52.813 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.194 * * * [progress]: [2/2] Setting up program.
0.199 * [progress]: [Phase 2 of 3] Improving.
0.199 * [simplify]: Simplifying:
  (+ (* (/ (cos th) (sqrt 2.0)) (* a1 a1)) (* (/ (cos th) (sqrt 2.0)) (* a2 a2)))
0.199 * * [simplify]: iteration 0: 12 enodes
0.201 * * [simplify]: iteration 1: 25 enodes
0.206 * * [simplify]: iteration 2: 49 enodes
0.219 * * [simplify]: iteration 3: 76 enodes
0.237 * * [simplify]: iteration 4: 95 enodes
0.261 * * [simplify]: iteration 5: 111 enodes
0.312 * * [simplify]: iteration 6: 126 enodes
0.346 * * [simplify]: iteration 7: 142 enodes
0.377 * * [simplify]: iteration complete: 142 enodes
0.377 * * [simplify]: Extracting #0: cost 1 inf + 0
0.377 * * [simplify]: Extracting #1: cost 12 inf + 0
0.377 * * [simplify]: Extracting #2: cost 34 inf + 0
0.377 * * [simplify]: Extracting #3: cost 25 inf + 432
0.379 * * [simplify]: Extracting #4: cost 4 inf + 3460
0.381 * * [simplify]: Extracting #5: cost 0 inf + 4252
0.383 * [simplify]: Simplified to:
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))
0.394 * * [progress]: iteration 1 / 4
0.394 * * * [progress]: picking best candidate
0.412 * * * * [pick]: Picked  #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))>
0.412 * * * [progress]: localizing error
0.455 * * * [progress]: generating rewritten candidates
0.455 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.507 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.519 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.544 * * * [progress]: generating series expansions
0.544 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.545 * [backup-simplify]: Simplify (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))) into (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0))
0.546 * [approximate]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in (a1 a2 th) around 0
0.546 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in th
0.546 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in th
0.546 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in th
0.546 * [taylor]: Taking taylor expansion of (pow a2 2) in th
0.546 * [taylor]: Taking taylor expansion of a2 in th
0.546 * [backup-simplify]: Simplify a2 into a2
0.546 * [taylor]: Taking taylor expansion of (pow a1 2) in th
0.546 * [taylor]: Taking taylor expansion of a1 in th
0.546 * [backup-simplify]: Simplify a1 into a1
0.546 * [taylor]: Taking taylor expansion of (cos th) in th
0.546 * [taylor]: Taking taylor expansion of th in th
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify 1 into 1
0.546 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.546 * [taylor]: Taking taylor expansion of 2.0 in th
0.546 * [backup-simplify]: Simplify 2.0 into 2.0
0.547 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.547 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.547 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.547 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.548 * [backup-simplify]: Simplify (+ (pow a2 2) (pow a1 2)) into (+ (pow a2 2) (pow a1 2))
0.548 * [backup-simplify]: Simplify (* (+ (pow a2 2) (pow a1 2)) 1) into (+ (pow a2 2) (pow a1 2))
0.549 * [backup-simplify]: Simplify (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0)) into (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0))
0.549 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a2
0.549 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a2
0.549 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
0.549 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.549 * [taylor]: Taking taylor expansion of a2 in a2
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [backup-simplify]: Simplify 1 into 1
0.549 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
0.549 * [taylor]: Taking taylor expansion of a1 in a2
0.549 * [backup-simplify]: Simplify a1 into a1
0.549 * [taylor]: Taking taylor expansion of (cos th) in a2
0.549 * [taylor]: Taking taylor expansion of th in a2
0.549 * [backup-simplify]: Simplify th into th
0.549 * [backup-simplify]: Simplify (cos th) into (cos th)
0.549 * [backup-simplify]: Simplify (sin th) into (sin th)
0.549 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.549 * [taylor]: Taking taylor expansion of 2.0 in a2
0.550 * [backup-simplify]: Simplify 2.0 into 2.0
0.550 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.551 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.551 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.551 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
0.552 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
0.552 * [backup-simplify]: Simplify (* (sin th) 0) into 0
0.552 * [backup-simplify]: Simplify (- 0) into 0
0.552 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
0.552 * [backup-simplify]: Simplify (* (pow a1 2) (cos th)) into (* (pow a1 2) (cos th))
0.553 * [backup-simplify]: Simplify (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) into (/ (* (pow a1 2) (cos th)) (sqrt 2.0))
0.553 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
0.553 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
0.553 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
0.553 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.553 * [taylor]: Taking taylor expansion of a2 in a1
0.553 * [backup-simplify]: Simplify a2 into a2
0.553 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.553 * [taylor]: Taking taylor expansion of a1 in a1
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [taylor]: Taking taylor expansion of (cos th) in a1
0.553 * [taylor]: Taking taylor expansion of th in a1
0.553 * [backup-simplify]: Simplify th into th
0.554 * [backup-simplify]: Simplify (cos th) into (cos th)
0.554 * [backup-simplify]: Simplify (sin th) into (sin th)
0.554 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
0.554 * [taylor]: Taking taylor expansion of 2.0 in a1
0.554 * [backup-simplify]: Simplify 2.0 into 2.0
0.554 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.555 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.555 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.555 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
0.555 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
0.555 * [backup-simplify]: Simplify (* (sin th) 0) into 0
0.556 * [backup-simplify]: Simplify (- 0) into 0
0.556 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
0.556 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
0.557 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
0.557 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
0.557 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
0.557 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
0.557 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.557 * [taylor]: Taking taylor expansion of a2 in a1
0.557 * [backup-simplify]: Simplify a2 into a2
0.557 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.557 * [taylor]: Taking taylor expansion of a1 in a1
0.557 * [backup-simplify]: Simplify 0 into 0
0.557 * [backup-simplify]: Simplify 1 into 1
0.557 * [taylor]: Taking taylor expansion of (cos th) in a1
0.557 * [taylor]: Taking taylor expansion of th in a1
0.557 * [backup-simplify]: Simplify th into th
0.557 * [backup-simplify]: Simplify (cos th) into (cos th)
0.557 * [backup-simplify]: Simplify (sin th) into (sin th)
0.557 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
0.557 * [taylor]: Taking taylor expansion of 2.0 in a1
0.557 * [backup-simplify]: Simplify 2.0 into 2.0
0.558 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.558 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.558 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.559 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
0.559 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
0.559 * [backup-simplify]: Simplify (* (sin th) 0) into 0
0.559 * [backup-simplify]: Simplify (- 0) into 0
0.559 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
0.559 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
0.560 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
0.560 * [taylor]: Taking taylor expansion of (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) in a2
0.560 * [taylor]: Taking taylor expansion of (* (cos th) (pow a2 2)) in a2
0.560 * [taylor]: Taking taylor expansion of (cos th) in a2
0.560 * [taylor]: Taking taylor expansion of th in a2
0.560 * [backup-simplify]: Simplify th into th
0.560 * [backup-simplify]: Simplify (cos th) into (cos th)
0.560 * [backup-simplify]: Simplify (sin th) into (sin th)
0.560 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.560 * [taylor]: Taking taylor expansion of a2 in a2
0.560 * [backup-simplify]: Simplify 0 into 0
0.561 * [backup-simplify]: Simplify 1 into 1
0.561 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.561 * [taylor]: Taking taylor expansion of 2.0 in a2
0.561 * [backup-simplify]: Simplify 2.0 into 2.0
0.561 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.562 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.562 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
0.562 * [backup-simplify]: Simplify (* (sin th) 0) into 0
0.562 * [backup-simplify]: Simplify (- 0) into 0
0.562 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
0.563 * [backup-simplify]: Simplify (* 1 1) into 1
0.563 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
0.563 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
0.564 * [backup-simplify]: Simplify (+ 0) into 0
0.565 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
0.566 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.567 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
0.567 * [backup-simplify]: Simplify (- 0) into 0
0.567 * [backup-simplify]: Simplify (+ 0 0) into 0
0.568 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
0.568 * [backup-simplify]: Simplify (+ 0 0) into 0
0.568 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (* 0 (cos th))) into 0
0.570 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.570 * [taylor]: Taking taylor expansion of 0 in a2
0.570 * [backup-simplify]: Simplify 0 into 0
0.570 * [taylor]: Taking taylor expansion of 0 in th
0.570 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify 0 into 0
0.571 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
0.572 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (* 0 1))) into 0
0.573 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
0.573 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (* 0 0))) into 0
0.574 * [backup-simplify]: Simplify (- 0) into 0
0.574 * [backup-simplify]: Simplify (+ 0 0) into 0
0.574 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
0.575 * [backup-simplify]: Simplify (* 1 1) into 1
0.575 * [backup-simplify]: Simplify (+ 0 1) into 1
0.576 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (* 1 (cos th)))) into (cos th)
0.581 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.584 * [backup-simplify]: Simplify (- (/ (cos th) (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos th) (sqrt 2.0))
0.584 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in a2
0.584 * [taylor]: Taking taylor expansion of (cos th) in a2
0.584 * [taylor]: Taking taylor expansion of th in a2
0.584 * [backup-simplify]: Simplify th into th
0.584 * [backup-simplify]: Simplify (cos th) into (cos th)
0.584 * [backup-simplify]: Simplify (sin th) into (sin th)
0.584 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.584 * [taylor]: Taking taylor expansion of 2.0 in a2
0.584 * [backup-simplify]: Simplify 2.0 into 2.0
0.585 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.585 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.586 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
0.586 * [backup-simplify]: Simplify (* (sin th) 0) into 0
0.586 * [backup-simplify]: Simplify (- 0) into 0
0.586 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
0.586 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
0.587 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
0.587 * [taylor]: Taking taylor expansion of (cos th) in th
0.587 * [taylor]: Taking taylor expansion of th in th
0.587 * [backup-simplify]: Simplify 0 into 0
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.587 * [taylor]: Taking taylor expansion of 2.0 in th
0.587 * [backup-simplify]: Simplify 2.0 into 2.0
0.587 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.588 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.589 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
0.590 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
0.590 * [taylor]: Taking taylor expansion of 0 in th
0.590 * [backup-simplify]: Simplify 0 into 0
0.590 * [backup-simplify]: Simplify 0 into 0
0.590 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
0.590 * [taylor]: Taking taylor expansion of (cos th) in th
0.590 * [taylor]: Taking taylor expansion of th in th
0.590 * [backup-simplify]: Simplify 0 into 0
0.590 * [backup-simplify]: Simplify 1 into 1
0.590 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.590 * [taylor]: Taking taylor expansion of 2.0 in th
0.590 * [backup-simplify]: Simplify 2.0 into 2.0
0.590 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.591 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.592 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
0.593 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
0.593 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
0.595 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.596 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
0.597 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
0.597 * [backup-simplify]: Simplify (- 0) into 0
0.598 * [backup-simplify]: Simplify (+ 0 0) into 0
0.598 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
0.599 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.599 * [backup-simplify]: Simplify (+ 0 0) into 0
0.600 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (+ (* 1 0) (* 0 (cos th))))) into 0
0.602 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.605 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.605 * [taylor]: Taking taylor expansion of 0 in a2
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [taylor]: Taking taylor expansion of 0 in th
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [backup-simplify]: Simplify 0 into 0
0.606 * [backup-simplify]: Simplify (+ 0) into 0
0.606 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
0.607 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.607 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
0.608 * [backup-simplify]: Simplify (- 0) into 0
0.608 * [backup-simplify]: Simplify (+ 0 0) into 0
0.610 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.610 * [taylor]: Taking taylor expansion of 0 in th
0.610 * [backup-simplify]: Simplify 0 into 0
0.610 * [backup-simplify]: Simplify 0 into 0
0.610 * [taylor]: Taking taylor expansion of 0 in th
0.610 * [backup-simplify]: Simplify 0 into 0
0.610 * [backup-simplify]: Simplify 0 into 0
0.611 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.611 * [backup-simplify]: Simplify (+ 0) into 0
0.611 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
0.612 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.613 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
0.613 * [backup-simplify]: Simplify (- 0) into 0
0.613 * [backup-simplify]: Simplify (+ 0 0) into 0
0.614 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
0.615 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.615 * [taylor]: Taking taylor expansion of 0 in th
0.616 * [backup-simplify]: Simplify 0 into 0
0.616 * [backup-simplify]: Simplify 0 into 0
0.616 * [backup-simplify]: Simplify (+ 0) into 0
0.617 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ 1 (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.617 * [backup-simplify]: Simplify 0 into 0
0.619 * [backup-simplify]: Simplify (+ (* (/ 1 (sqrt 2.0)) (pow (* 1 (* a2 1)) 2)) (* (/ 1 (sqrt 2.0)) (pow (* 1 (* 1 a1)) 2))) into (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
0.620 * [backup-simplify]: Simplify (/ (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2))) (/ (sqrt 2.0) (cos (/ 1 th)))) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
0.620 * [approximate]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
0.620 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
0.620 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
0.620 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
0.621 * [taylor]: Taking taylor expansion of (/ 1 th) in th
0.621 * [taylor]: Taking taylor expansion of th in th
0.621 * [backup-simplify]: Simplify 0 into 0
0.621 * [backup-simplify]: Simplify 1 into 1
0.621 * [backup-simplify]: Simplify (/ 1 1) into 1
0.621 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
0.621 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
0.621 * [taylor]: Taking taylor expansion of (pow a2 2) in th
0.621 * [taylor]: Taking taylor expansion of a2 in th
0.621 * [backup-simplify]: Simplify a2 into a2
0.621 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.622 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.622 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
0.622 * [taylor]: Taking taylor expansion of (pow a1 2) in th
0.622 * [taylor]: Taking taylor expansion of a1 in th
0.622 * [backup-simplify]: Simplify a1 into a1
0.622 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.622 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
0.622 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.622 * [taylor]: Taking taylor expansion of 2.0 in th
0.622 * [backup-simplify]: Simplify 2.0 into 2.0
0.622 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.623 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.624 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
0.624 * [backup-simplify]: Simplify (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
0.625 * [backup-simplify]: Simplify (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
0.625 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
0.625 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
0.625 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
0.625 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
0.625 * [taylor]: Taking taylor expansion of th in a2
0.625 * [backup-simplify]: Simplify th into th
0.625 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
0.625 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.625 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
0.625 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
0.625 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
0.625 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.625 * [taylor]: Taking taylor expansion of a2 in a2
0.625 * [backup-simplify]: Simplify 0 into 0
0.625 * [backup-simplify]: Simplify 1 into 1
0.626 * [backup-simplify]: Simplify (* 1 1) into 1
0.626 * [backup-simplify]: Simplify (/ 1 1) into 1
0.626 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
0.626 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
0.626 * [taylor]: Taking taylor expansion of a1 in a2
0.626 * [backup-simplify]: Simplify a1 into a1
0.626 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.626 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
0.626 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.627 * [taylor]: Taking taylor expansion of 2.0 in a2
0.627 * [backup-simplify]: Simplify 2.0 into 2.0
0.627 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.628 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.628 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.628 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
0.628 * [backup-simplify]: Simplify (- 0) into 0
0.629 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
0.629 * [backup-simplify]: Simplify (+ 1 0) into 1
0.629 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.630 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.630 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
0.630 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
0.630 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
0.630 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
0.630 * [taylor]: Taking taylor expansion of th in a1
0.630 * [backup-simplify]: Simplify th into th
0.630 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
0.630 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.630 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
0.630 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.630 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.630 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.630 * [taylor]: Taking taylor expansion of a2 in a1
0.630 * [backup-simplify]: Simplify a2 into a2
0.630 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.630 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.630 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.630 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.631 * [taylor]: Taking taylor expansion of a1 in a1
0.631 * [backup-simplify]: Simplify 0 into 0
0.631 * [backup-simplify]: Simplify 1 into 1
0.631 * [backup-simplify]: Simplify (* 1 1) into 1
0.631 * [backup-simplify]: Simplify (/ 1 1) into 1
0.631 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
0.631 * [taylor]: Taking taylor expansion of 2.0 in a1
0.631 * [backup-simplify]: Simplify 2.0 into 2.0
0.632 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.633 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.633 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.633 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
0.633 * [backup-simplify]: Simplify (- 0) into 0
0.633 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
0.634 * [backup-simplify]: Simplify (+ 0 1) into 1
0.634 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.634 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.634 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
0.634 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
0.634 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
0.635 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
0.635 * [taylor]: Taking taylor expansion of th in a1
0.635 * [backup-simplify]: Simplify th into th
0.635 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
0.635 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.635 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
0.635 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.635 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.635 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.635 * [taylor]: Taking taylor expansion of a2 in a1
0.635 * [backup-simplify]: Simplify a2 into a2
0.635 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.635 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.635 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.635 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.635 * [taylor]: Taking taylor expansion of a1 in a1
0.635 * [backup-simplify]: Simplify 0 into 0
0.635 * [backup-simplify]: Simplify 1 into 1
0.636 * [backup-simplify]: Simplify (* 1 1) into 1
0.636 * [backup-simplify]: Simplify (/ 1 1) into 1
0.636 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
0.636 * [taylor]: Taking taylor expansion of 2.0 in a1
0.636 * [backup-simplify]: Simplify 2.0 into 2.0
0.637 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.637 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.637 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.638 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
0.638 * [backup-simplify]: Simplify (- 0) into 0
0.638 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
0.638 * [backup-simplify]: Simplify (+ 0 1) into 1
0.639 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.639 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.639 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in a2
0.639 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
0.639 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
0.639 * [taylor]: Taking taylor expansion of th in a2
0.639 * [backup-simplify]: Simplify th into th
0.639 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
0.639 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.639 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
0.639 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.640 * [taylor]: Taking taylor expansion of 2.0 in a2
0.640 * [backup-simplify]: Simplify 2.0 into 2.0
0.640 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.641 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.641 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.641 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
0.641 * [backup-simplify]: Simplify (- 0) into 0
0.641 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
0.642 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.643 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.644 * [backup-simplify]: Simplify (+ 0 0) into 0
0.644 * [backup-simplify]: Simplify (+ 0) into 0
0.645 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
0.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
0.646 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.646 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
0.647 * [backup-simplify]: Simplify (- 0) into 0
0.647 * [backup-simplify]: Simplify (+ 0 0) into 0
0.647 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
0.649 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.649 * [taylor]: Taking taylor expansion of 0 in a2
0.649 * [backup-simplify]: Simplify 0 into 0
0.650 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.652 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
0.653 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
0.653 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
0.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.655 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
0.655 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
0.656 * [backup-simplify]: Simplify (- 0) into 0
0.656 * [backup-simplify]: Simplify (+ 0 0) into 0
0.657 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ 1 th)) (pow a2 2))
0.658 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.661 * [backup-simplify]: Simplify (- (/ (/ (cos (/ 1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2)))
0.661 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
0.661 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
0.661 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
0.661 * [taylor]: Taking taylor expansion of th in a2
0.661 * [backup-simplify]: Simplify th into th
0.661 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
0.661 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.661 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
0.661 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
0.661 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.661 * [taylor]: Taking taylor expansion of 2.0 in a2
0.661 * [backup-simplify]: Simplify 2.0 into 2.0
0.662 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.662 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.662 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.662 * [taylor]: Taking taylor expansion of a2 in a2
0.662 * [backup-simplify]: Simplify 0 into 0
0.662 * [backup-simplify]: Simplify 1 into 1
0.663 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
0.663 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
0.663 * [backup-simplify]: Simplify (- 0) into 0
0.663 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
0.664 * [backup-simplify]: Simplify (* 1 1) into 1
0.665 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
0.665 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.665 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
0.665 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
0.665 * [taylor]: Taking taylor expansion of (/ 1 th) in th
0.665 * [taylor]: Taking taylor expansion of th in th
0.665 * [backup-simplify]: Simplify 0 into 0
0.665 * [backup-simplify]: Simplify 1 into 1
0.666 * [backup-simplify]: Simplify (/ 1 1) into 1
0.666 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.666 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.666 * [taylor]: Taking taylor expansion of 2.0 in th
0.666 * [backup-simplify]: Simplify 2.0 into 2.0
0.666 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.667 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.667 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.668 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.668 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
0.668 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
0.668 * [taylor]: Taking taylor expansion of (/ 1 th) in th
0.668 * [taylor]: Taking taylor expansion of th in th
0.668 * [backup-simplify]: Simplify 0 into 0
0.668 * [backup-simplify]: Simplify 1 into 1
0.668 * [backup-simplify]: Simplify (/ 1 1) into 1
0.668 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.668 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.668 * [taylor]: Taking taylor expansion of 2.0 in th
0.668 * [backup-simplify]: Simplify 2.0 into 2.0
0.669 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.669 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.670 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.670 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
0.670 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
0.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
0.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.672 * [backup-simplify]: Simplify (+ 0 0) into 0
0.673 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
0.674 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.675 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
0.675 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
0.675 * [backup-simplify]: Simplify (- 0) into 0
0.676 * [backup-simplify]: Simplify (+ 0 0) into 0
0.676 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
0.677 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.679 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
0.679 * [taylor]: Taking taylor expansion of 0 in a2
0.679 * [backup-simplify]: Simplify 0 into 0
0.679 * [backup-simplify]: Simplify (+ 0) into 0
0.680 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
0.680 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
0.680 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.681 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
0.681 * [backup-simplify]: Simplify (- 0) into 0
0.681 * [backup-simplify]: Simplify (+ 0 0) into 0
0.681 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.682 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
0.683 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.683 * [taylor]: Taking taylor expansion of 0 in th
0.683 * [backup-simplify]: Simplify 0 into 0
0.683 * [backup-simplify]: Simplify 0 into 0
0.683 * [taylor]: Taking taylor expansion of 0 in th
0.683 * [backup-simplify]: Simplify 0 into 0
0.683 * [backup-simplify]: Simplify 0 into 0
0.683 * [backup-simplify]: Simplify (+ 0) into 0
0.684 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
0.684 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
0.684 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.684 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
0.685 * [backup-simplify]: Simplify (- 0) into 0
0.685 * [backup-simplify]: Simplify (+ 0 0) into 0
0.686 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.686 * [taylor]: Taking taylor expansion of 0 in th
0.686 * [backup-simplify]: Simplify 0 into 0
0.686 * [backup-simplify]: Simplify 0 into 0
0.687 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.687 * [backup-simplify]: Simplify 0 into 0
0.688 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.688 * [backup-simplify]: Simplify 0 into 0
0.688 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
0.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
0.689 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.690 * [backup-simplify]: Simplify (+ 0 0) into 0
0.691 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
0.692 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.693 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
0.693 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
0.693 * [backup-simplify]: Simplify (- 0) into 0
0.694 * [backup-simplify]: Simplify (+ 0 0) into 0
0.694 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
0.695 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.699 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
0.699 * [taylor]: Taking taylor expansion of 0 in a2
0.699 * [backup-simplify]: Simplify 0 into 0
0.700 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
0.701 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
0.701 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.702 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
0.702 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
0.703 * [backup-simplify]: Simplify (- 0) into 0
0.703 * [backup-simplify]: Simplify (+ 0 0) into 0
0.704 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.705 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.706 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
0.708 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
0.708 * [taylor]: Taking taylor expansion of 0 in th
0.708 * [backup-simplify]: Simplify 0 into 0
0.708 * [backup-simplify]: Simplify 0 into 0
0.710 * [backup-simplify]: Simplify (+ (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 a1)))) 2)) (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 a2)) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
0.711 * [backup-simplify]: Simplify (/ (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2)))) (/ (sqrt 2.0) (cos (/ 1 (- th))))) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
0.711 * [approximate]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
0.711 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
0.711 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
0.711 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
0.711 * [taylor]: Taking taylor expansion of (/ -1 th) in th
0.711 * [taylor]: Taking taylor expansion of -1 in th
0.711 * [backup-simplify]: Simplify -1 into -1
0.711 * [taylor]: Taking taylor expansion of th in th
0.711 * [backup-simplify]: Simplify 0 into 0
0.711 * [backup-simplify]: Simplify 1 into 1
0.712 * [backup-simplify]: Simplify (/ -1 1) into -1
0.712 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.712 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
0.712 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
0.712 * [taylor]: Taking taylor expansion of (pow a2 2) in th
0.712 * [taylor]: Taking taylor expansion of a2 in th
0.712 * [backup-simplify]: Simplify a2 into a2
0.712 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.713 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.713 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
0.713 * [taylor]: Taking taylor expansion of (pow a1 2) in th
0.713 * [taylor]: Taking taylor expansion of a1 in th
0.713 * [backup-simplify]: Simplify a1 into a1
0.713 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.713 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
0.713 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.713 * [taylor]: Taking taylor expansion of 2.0 in th
0.713 * [backup-simplify]: Simplify 2.0 into 2.0
0.713 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.714 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.714 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
0.715 * [backup-simplify]: Simplify (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
0.718 * [backup-simplify]: Simplify (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
0.718 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
0.718 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
0.718 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
0.718 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
0.718 * [taylor]: Taking taylor expansion of -1 in a2
0.718 * [backup-simplify]: Simplify -1 into -1
0.719 * [taylor]: Taking taylor expansion of th in a2
0.719 * [backup-simplify]: Simplify th into th
0.719 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
0.719 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.719 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
0.719 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
0.719 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.719 * [taylor]: Taking taylor expansion of a2 in a2
0.719 * [backup-simplify]: Simplify 0 into 0
0.719 * [backup-simplify]: Simplify 1 into 1
0.720 * [backup-simplify]: Simplify (* 1 1) into 1
0.720 * [backup-simplify]: Simplify (/ 1 1) into 1
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
0.720 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
0.720 * [taylor]: Taking taylor expansion of a1 in a2
0.720 * [backup-simplify]: Simplify a1 into a1
0.720 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.720 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
0.720 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.720 * [taylor]: Taking taylor expansion of 2.0 in a2
0.720 * [backup-simplify]: Simplify 2.0 into 2.0
0.721 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.722 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.722 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.722 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
0.722 * [backup-simplify]: Simplify (- 0) into 0
0.722 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
0.723 * [backup-simplify]: Simplify (+ 1 0) into 1
0.723 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.723 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.723 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
0.723 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
0.723 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
0.724 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
0.724 * [taylor]: Taking taylor expansion of -1 in a1
0.724 * [backup-simplify]: Simplify -1 into -1
0.724 * [taylor]: Taking taylor expansion of th in a1
0.724 * [backup-simplify]: Simplify th into th
0.724 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
0.724 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.724 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.724 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.724 * [taylor]: Taking taylor expansion of a2 in a1
0.724 * [backup-simplify]: Simplify a2 into a2
0.724 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.724 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.724 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.724 * [taylor]: Taking taylor expansion of a1 in a1
0.724 * [backup-simplify]: Simplify 0 into 0
0.724 * [backup-simplify]: Simplify 1 into 1
0.725 * [backup-simplify]: Simplify (* 1 1) into 1
0.725 * [backup-simplify]: Simplify (/ 1 1) into 1
0.725 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
0.725 * [taylor]: Taking taylor expansion of 2.0 in a1
0.725 * [backup-simplify]: Simplify 2.0 into 2.0
0.726 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.726 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.726 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.727 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
0.727 * [backup-simplify]: Simplify (- 0) into 0
0.727 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
0.727 * [backup-simplify]: Simplify (+ 0 1) into 1
0.728 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.728 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.728 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
0.728 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
0.728 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
0.728 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
0.728 * [taylor]: Taking taylor expansion of -1 in a1
0.728 * [backup-simplify]: Simplify -1 into -1
0.728 * [taylor]: Taking taylor expansion of th in a1
0.728 * [backup-simplify]: Simplify th into th
0.728 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
0.729 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.729 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
0.729 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.729 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.729 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.729 * [taylor]: Taking taylor expansion of a2 in a1
0.729 * [backup-simplify]: Simplify a2 into a2
0.729 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.729 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.729 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.729 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.729 * [taylor]: Taking taylor expansion of a1 in a1
0.729 * [backup-simplify]: Simplify 0 into 0
0.729 * [backup-simplify]: Simplify 1 into 1
0.730 * [backup-simplify]: Simplify (* 1 1) into 1
0.730 * [backup-simplify]: Simplify (/ 1 1) into 1
0.730 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
0.730 * [taylor]: Taking taylor expansion of 2.0 in a1
0.730 * [backup-simplify]: Simplify 2.0 into 2.0
0.730 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.731 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.731 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.731 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
0.732 * [backup-simplify]: Simplify (- 0) into 0
0.732 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
0.732 * [backup-simplify]: Simplify (+ 0 1) into 1
0.733 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.733 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.733 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in a2
0.733 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
0.733 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
0.733 * [taylor]: Taking taylor expansion of -1 in a2
0.733 * [backup-simplify]: Simplify -1 into -1
0.733 * [taylor]: Taking taylor expansion of th in a2
0.733 * [backup-simplify]: Simplify th into th
0.733 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
0.733 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.734 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
0.734 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.734 * [taylor]: Taking taylor expansion of 2.0 in a2
0.734 * [backup-simplify]: Simplify 2.0 into 2.0
0.734 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.735 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.735 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.735 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
0.735 * [backup-simplify]: Simplify (- 0) into 0
0.735 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
0.736 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.737 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.738 * [backup-simplify]: Simplify (+ 0 0) into 0
0.738 * [backup-simplify]: Simplify (+ 0) into 0
0.738 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
0.739 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
0.739 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.740 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
0.740 * [backup-simplify]: Simplify (- 0) into 0
0.741 * [backup-simplify]: Simplify (+ 0 0) into 0
0.741 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
0.743 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.743 * [taylor]: Taking taylor expansion of 0 in a2
0.743 * [backup-simplify]: Simplify 0 into 0
0.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.745 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
0.746 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
0.746 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
0.747 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.747 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
0.748 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
0.748 * [backup-simplify]: Simplify (- 0) into 0
0.749 * [backup-simplify]: Simplify (+ 0 0) into 0
0.750 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ -1 th)) (pow a2 2))
0.751 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.753 * [backup-simplify]: Simplify (- (/ (/ (cos (/ -1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2)))
0.753 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
0.753 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
0.753 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
0.753 * [taylor]: Taking taylor expansion of -1 in a2
0.753 * [backup-simplify]: Simplify -1 into -1
0.753 * [taylor]: Taking taylor expansion of th in a2
0.753 * [backup-simplify]: Simplify th into th
0.753 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
0.753 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.754 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
0.754 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
0.754 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
0.754 * [taylor]: Taking taylor expansion of 2.0 in a2
0.754 * [backup-simplify]: Simplify 2.0 into 2.0
0.754 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.755 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.755 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.755 * [taylor]: Taking taylor expansion of a2 in a2
0.755 * [backup-simplify]: Simplify 0 into 0
0.755 * [backup-simplify]: Simplify 1 into 1
0.755 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
0.755 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
0.756 * [backup-simplify]: Simplify (- 0) into 0
0.756 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
0.756 * [backup-simplify]: Simplify (* 1 1) into 1
0.757 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
0.758 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.758 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
0.758 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
0.758 * [taylor]: Taking taylor expansion of (/ -1 th) in th
0.758 * [taylor]: Taking taylor expansion of -1 in th
0.758 * [backup-simplify]: Simplify -1 into -1
0.758 * [taylor]: Taking taylor expansion of th in th
0.758 * [backup-simplify]: Simplify 0 into 0
0.758 * [backup-simplify]: Simplify 1 into 1
0.758 * [backup-simplify]: Simplify (/ -1 1) into -1
0.759 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.759 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.759 * [taylor]: Taking taylor expansion of 2.0 in th
0.759 * [backup-simplify]: Simplify 2.0 into 2.0
0.759 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.760 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.760 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.761 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.761 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
0.761 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
0.761 * [taylor]: Taking taylor expansion of (/ -1 th) in th
0.761 * [taylor]: Taking taylor expansion of -1 in th
0.761 * [backup-simplify]: Simplify -1 into -1
0.761 * [taylor]: Taking taylor expansion of th in th
0.761 * [backup-simplify]: Simplify 0 into 0
0.761 * [backup-simplify]: Simplify 1 into 1
0.762 * [backup-simplify]: Simplify (/ -1 1) into -1
0.762 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.762 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.762 * [taylor]: Taking taylor expansion of 2.0 in th
0.762 * [backup-simplify]: Simplify 2.0 into 2.0
0.763 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.763 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.764 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.764 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
0.765 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
0.765 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
0.766 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.767 * [backup-simplify]: Simplify (+ 0 0) into 0
0.768 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
0.769 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.769 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.771 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
0.772 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
0.772 * [backup-simplify]: Simplify (- 0) into 0
0.772 * [backup-simplify]: Simplify (+ 0 0) into 0
0.773 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
0.775 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.778 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
0.778 * [taylor]: Taking taylor expansion of 0 in a2
0.778 * [backup-simplify]: Simplify 0 into 0
0.779 * [backup-simplify]: Simplify (+ 0) into 0
0.779 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
0.779 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
0.780 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.781 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
0.781 * [backup-simplify]: Simplify (- 0) into 0
0.782 * [backup-simplify]: Simplify (+ 0 0) into 0
0.782 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.783 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
0.785 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.785 * [taylor]: Taking taylor expansion of 0 in th
0.785 * [backup-simplify]: Simplify 0 into 0
0.785 * [backup-simplify]: Simplify 0 into 0
0.785 * [taylor]: Taking taylor expansion of 0 in th
0.785 * [backup-simplify]: Simplify 0 into 0
0.785 * [backup-simplify]: Simplify 0 into 0
0.785 * [backup-simplify]: Simplify (+ 0) into 0
0.786 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
0.786 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
0.787 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
0.787 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
0.788 * [backup-simplify]: Simplify (- 0) into 0
0.788 * [backup-simplify]: Simplify (+ 0 0) into 0
0.790 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.790 * [taylor]: Taking taylor expansion of 0 in th
0.790 * [backup-simplify]: Simplify 0 into 0
0.790 * [backup-simplify]: Simplify 0 into 0
0.792 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.792 * [backup-simplify]: Simplify 0 into 0
0.793 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
0.793 * [backup-simplify]: Simplify 0 into 0
0.794 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
0.794 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
0.796 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.797 * [backup-simplify]: Simplify (+ 0 0) into 0
0.799 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
0.800 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.800 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.802 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
0.803 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
0.803 * [backup-simplify]: Simplify (- 0) into 0
0.804 * [backup-simplify]: Simplify (+ 0 0) into 0
0.805 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
0.806 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.811 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
0.811 * [taylor]: Taking taylor expansion of 0 in a2
0.811 * [backup-simplify]: Simplify 0 into 0
0.812 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
0.812 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
0.813 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
0.813 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
0.814 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
0.814 * [backup-simplify]: Simplify (- 0) into 0
0.815 * [backup-simplify]: Simplify (+ 0 0) into 0
0.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.817 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.818 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
0.820 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
0.820 * [taylor]: Taking taylor expansion of 0 in th
0.820 * [backup-simplify]: Simplify 0 into 0
0.820 * [backup-simplify]: Simplify 0 into 0
0.822 * [backup-simplify]: Simplify (+ (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 (- a1))))) 2)) (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 (- a2))) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
0.822 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.823 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos th)) into (/ (sqrt 2.0) (cos th))
0.823 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (cos th)) in (th) around 0
0.823 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cos th)) in th
0.823 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.823 * [taylor]: Taking taylor expansion of 2.0 in th
0.823 * [backup-simplify]: Simplify 2.0 into 2.0
0.823 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.824 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.824 * [taylor]: Taking taylor expansion of (cos th) in th
0.824 * [taylor]: Taking taylor expansion of th in th
0.824 * [backup-simplify]: Simplify 0 into 0
0.824 * [backup-simplify]: Simplify 1 into 1
0.825 * [backup-simplify]: Simplify (/ (sqrt 2.0) 1) into (sqrt 2.0)
0.825 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cos th)) in th
0.825 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.826 * [taylor]: Taking taylor expansion of 2.0 in th
0.826 * [backup-simplify]: Simplify 2.0 into 2.0
0.826 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.827 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.827 * [taylor]: Taking taylor expansion of (cos th) in th
0.827 * [taylor]: Taking taylor expansion of th in th
0.827 * [backup-simplify]: Simplify 0 into 0
0.827 * [backup-simplify]: Simplify 1 into 1
0.828 * [backup-simplify]: Simplify (/ (sqrt 2.0) 1) into (sqrt 2.0)
0.829 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.829 * [backup-simplify]: Simplify (+ 0) into 0
0.831 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 2.0) (/ 0 1)))) into 0
0.831 * [backup-simplify]: Simplify 0 into 0
0.832 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.833 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2
0.839 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 2.0) (/ -1/2 1)) (* 0 (/ 0 1)))) into (* 1/2 (sqrt 2.0))
0.840 * [backup-simplify]: Simplify (* 1/2 (sqrt 2.0)) into (* 1/2 (sqrt 2.0))
0.842 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.843 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0
0.845 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 2.0) (/ 0 1)) (* 0 (/ -1/2 1)) (* (* 1/2 (sqrt 2.0)) (/ 0 1)))) into 0
0.845 * [backup-simplify]: Simplify 0 into 0
0.847 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.850 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 4) 24)) 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 1/24
0.861 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 2.0) (/ 1/24 1)) (* 0 (/ 0 1)) (* (* 1/2 (sqrt 2.0)) (/ -1/2 1)) (* 0 (/ 0 1)))) into (* 5/24 (sqrt 2.0))
0.862 * [backup-simplify]: Simplify (* 5/24 (sqrt 2.0)) into (* 5/24 (sqrt 2.0))
0.864 * [backup-simplify]: Simplify (+ (* (* 5/24 (sqrt 2.0)) (pow th 4)) (+ (* (* 1/2 (sqrt 2.0)) (pow th 2)) (sqrt 2.0))) into (+ (sqrt 2.0) (+ (* 1/2 (* (sqrt 2.0) (pow th 2))) (* 5/24 (* (sqrt 2.0) (pow th 4)))))
0.864 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ 1 th))) into (/ (sqrt 2.0) (cos (/ 1 th)))
0.864 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (cos (/ 1 th))) in (th) around 0
0.865 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cos (/ 1 th))) in th
0.865 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.865 * [taylor]: Taking taylor expansion of 2.0 in th
0.865 * [backup-simplify]: Simplify 2.0 into 2.0
0.865 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.866 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.866 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
0.866 * [taylor]: Taking taylor expansion of (/ 1 th) in th
0.866 * [taylor]: Taking taylor expansion of th in th
0.866 * [backup-simplify]: Simplify 0 into 0
0.866 * [backup-simplify]: Simplify 1 into 1
0.866 * [backup-simplify]: Simplify (/ 1 1) into 1
0.866 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.867 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ 1 th))) into (/ (sqrt 2.0) (cos (/ 1 th)))
0.867 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cos (/ 1 th))) in th
0.867 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.867 * [taylor]: Taking taylor expansion of 2.0 in th
0.867 * [backup-simplify]: Simplify 2.0 into 2.0
0.867 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.868 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.868 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
0.868 * [taylor]: Taking taylor expansion of (/ 1 th) in th
0.868 * [taylor]: Taking taylor expansion of th in th
0.868 * [backup-simplify]: Simplify 0 into 0
0.868 * [backup-simplify]: Simplify 1 into 1
0.868 * [backup-simplify]: Simplify (/ 1 1) into 1
0.868 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
0.869 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ 1 th))) into (/ (sqrt 2.0) (cos (/ 1 th)))
0.869 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ 1 th))) into (/ (sqrt 2.0) (cos (/ 1 th)))
0.870 * [backup-simplify]: Simplify (- (/ 0 (cos (/ 1 th))) (+ (* (/ (sqrt 2.0) (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))))) into 0
0.870 * [backup-simplify]: Simplify 0 into 0
0.874 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.875 * [backup-simplify]: Simplify (- (/ 0 (cos (/ 1 th))) (+ (* (/ (sqrt 2.0) (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
0.875 * [backup-simplify]: Simplify 0 into 0
0.877 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.878 * [backup-simplify]: Simplify (- (/ 0 (cos (/ 1 th))) (+ (* (/ (sqrt 2.0) (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
0.878 * [backup-simplify]: Simplify 0 into 0
0.879 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.880 * [backup-simplify]: Simplify (- (/ 0 (cos (/ 1 th))) (+ (* (/ (sqrt 2.0) (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
0.880 * [backup-simplify]: Simplify 0 into 0
0.882 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.883 * [backup-simplify]: Simplify (- (/ 0 (cos (/ 1 th))) (+ (* (/ (sqrt 2.0) (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
0.883 * [backup-simplify]: Simplify 0 into 0
0.884 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.885 * [backup-simplify]: Simplify (- (/ 0 (cos (/ 1 th))) (+ (* (/ (sqrt 2.0) (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
0.885 * [backup-simplify]: Simplify 0 into 0
0.886 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ 1 (/ 1 th)))) into (/ (sqrt 2.0) (cos th))
0.886 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ 1 (- th)))) into (/ (sqrt 2.0) (cos (/ -1 th)))
0.886 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (cos (/ -1 th))) in (th) around 0
0.886 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cos (/ -1 th))) in th
0.887 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.887 * [taylor]: Taking taylor expansion of 2.0 in th
0.887 * [backup-simplify]: Simplify 2.0 into 2.0
0.887 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.888 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.888 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
0.888 * [taylor]: Taking taylor expansion of (/ -1 th) in th
0.888 * [taylor]: Taking taylor expansion of -1 in th
0.888 * [backup-simplify]: Simplify -1 into -1
0.888 * [taylor]: Taking taylor expansion of th in th
0.888 * [backup-simplify]: Simplify 0 into 0
0.888 * [backup-simplify]: Simplify 1 into 1
0.888 * [backup-simplify]: Simplify (/ -1 1) into -1
0.888 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.889 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ -1 th))) into (/ (sqrt 2.0) (cos (/ -1 th)))
0.889 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cos (/ -1 th))) in th
0.889 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
0.889 * [taylor]: Taking taylor expansion of 2.0 in th
0.889 * [backup-simplify]: Simplify 2.0 into 2.0
0.889 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
0.889 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
0.889 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
0.889 * [taylor]: Taking taylor expansion of (/ -1 th) in th
0.889 * [taylor]: Taking taylor expansion of -1 in th
0.889 * [backup-simplify]: Simplify -1 into -1
0.889 * [taylor]: Taking taylor expansion of th in th
0.889 * [backup-simplify]: Simplify 0 into 0
0.889 * [backup-simplify]: Simplify 1 into 1
0.890 * [backup-simplify]: Simplify (/ -1 1) into -1
0.890 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
0.890 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ -1 th))) into (/ (sqrt 2.0) (cos (/ -1 th)))
0.890 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ -1 th))) into (/ (sqrt 2.0) (cos (/ -1 th)))
0.891 * [backup-simplify]: Simplify (- (/ 0 (cos (/ -1 th))) (+ (* (/ (sqrt 2.0) (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))))) into 0
0.891 * [backup-simplify]: Simplify 0 into 0
0.891 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
0.892 * [backup-simplify]: Simplify (- (/ 0 (cos (/ -1 th))) (+ (* (/ (sqrt 2.0) (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
0.892 * [backup-simplify]: Simplify 0 into 0
0.893 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.893 * [backup-simplify]: Simplify (- (/ 0 (cos (/ -1 th))) (+ (* (/ (sqrt 2.0) (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
0.893 * [backup-simplify]: Simplify 0 into 0
0.894 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.895 * [backup-simplify]: Simplify (- (/ 0 (cos (/ -1 th))) (+ (* (/ (sqrt 2.0) (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
0.895 * [backup-simplify]: Simplify 0 into 0
0.895 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.896 * [backup-simplify]: Simplify (- (/ 0 (cos (/ -1 th))) (+ (* (/ (sqrt 2.0) (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
0.896 * [backup-simplify]: Simplify 0 into 0
0.897 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
0.897 * [backup-simplify]: Simplify (- (/ 0 (cos (/ -1 th))) (+ (* (/ (sqrt 2.0) (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
0.897 * [backup-simplify]: Simplify 0 into 0
0.898 * [backup-simplify]: Simplify (/ (sqrt 2.0) (cos (/ -1 (/ 1 (- th))))) into (/ (sqrt 2.0) (cos th))
0.898 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.898 * [backup-simplify]: Simplify (+ (* a1 a1) (* a2 a2)) into (+ (pow a2 2) (pow a1 2))
0.898 * [approximate]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in (a1 a2) around 0
0.898 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
0.898 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.898 * [taylor]: Taking taylor expansion of a2 in a2
0.898 * [backup-simplify]: Simplify 0 into 0
0.898 * [backup-simplify]: Simplify 1 into 1
0.898 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
0.898 * [taylor]: Taking taylor expansion of a1 in a2
0.898 * [backup-simplify]: Simplify a1 into a1
0.898 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
0.898 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.898 * [taylor]: Taking taylor expansion of a2 in a1
0.898 * [backup-simplify]: Simplify a2 into a2
0.898 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.898 * [taylor]: Taking taylor expansion of a1 in a1
0.898 * [backup-simplify]: Simplify 0 into 0
0.898 * [backup-simplify]: Simplify 1 into 1
0.898 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
0.898 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.898 * [taylor]: Taking taylor expansion of a2 in a1
0.898 * [backup-simplify]: Simplify a2 into a2
0.898 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.898 * [taylor]: Taking taylor expansion of a1 in a1
0.898 * [backup-simplify]: Simplify 0 into 0
0.898 * [backup-simplify]: Simplify 1 into 1
0.899 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.899 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
0.899 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.899 * [taylor]: Taking taylor expansion of a2 in a2
0.899 * [backup-simplify]: Simplify 0 into 0
0.899 * [backup-simplify]: Simplify 1 into 1
0.899 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
0.899 * [backup-simplify]: Simplify (+ 0 0) into 0
0.899 * [taylor]: Taking taylor expansion of 0 in a2
0.899 * [backup-simplify]: Simplify 0 into 0
0.899 * [backup-simplify]: Simplify 0 into 0
0.899 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
0.900 * [backup-simplify]: Simplify (* 1 1) into 1
0.900 * [backup-simplify]: Simplify (+ 0 1) into 1
0.900 * [taylor]: Taking taylor expansion of 1 in a2
0.900 * [backup-simplify]: Simplify 1 into 1
0.900 * [backup-simplify]: Simplify 1 into 1
0.900 * [backup-simplify]: Simplify 0 into 0
0.900 * [backup-simplify]: Simplify (* 1 1) into 1
0.900 * [backup-simplify]: Simplify 1 into 1
0.901 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
0.901 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.901 * [backup-simplify]: Simplify (+ 0 0) into 0
0.901 * [taylor]: Taking taylor expansion of 0 in a2
0.901 * [backup-simplify]: Simplify 0 into 0
0.901 * [backup-simplify]: Simplify 0 into 0
0.901 * [backup-simplify]: Simplify 0 into 0
0.901 * [backup-simplify]: Simplify 0 into 0
0.902 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.902 * [backup-simplify]: Simplify 0 into 0
0.903 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2))))) into 0
0.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.903 * [backup-simplify]: Simplify (+ 0 0) into 0
0.903 * [taylor]: Taking taylor expansion of 0 in a2
0.903 * [backup-simplify]: Simplify 0 into 0
0.903 * [backup-simplify]: Simplify 0 into 0
0.903 * [backup-simplify]: Simplify 0 into 0
0.904 * [backup-simplify]: Simplify (+ (* 1 (pow (* a2 1) 2)) (* 1 (pow (* 1 a1) 2))) into (+ (pow a2 2) (pow a1 2))
0.904 * [backup-simplify]: Simplify (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
0.904 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in (a1 a2) around 0
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
0.904 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
0.904 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.904 * [taylor]: Taking taylor expansion of a2 in a2
0.904 * [backup-simplify]: Simplify 0 into 0
0.904 * [backup-simplify]: Simplify 1 into 1
0.904 * [backup-simplify]: Simplify (* 1 1) into 1
0.905 * [backup-simplify]: Simplify (/ 1 1) into 1
0.905 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
0.905 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
0.905 * [taylor]: Taking taylor expansion of a1 in a2
0.905 * [backup-simplify]: Simplify a1 into a1
0.905 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.905 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.905 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.905 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.905 * [taylor]: Taking taylor expansion of a2 in a1
0.905 * [backup-simplify]: Simplify a2 into a2
0.905 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.905 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.905 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.905 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.905 * [taylor]: Taking taylor expansion of a1 in a1
0.905 * [backup-simplify]: Simplify 0 into 0
0.905 * [backup-simplify]: Simplify 1 into 1
0.905 * [backup-simplify]: Simplify (* 1 1) into 1
0.906 * [backup-simplify]: Simplify (/ 1 1) into 1
0.906 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.906 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.906 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.906 * [taylor]: Taking taylor expansion of a2 in a1
0.906 * [backup-simplify]: Simplify a2 into a2
0.906 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.906 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.906 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.906 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.906 * [taylor]: Taking taylor expansion of a1 in a1
0.906 * [backup-simplify]: Simplify 0 into 0
0.906 * [backup-simplify]: Simplify 1 into 1
0.906 * [backup-simplify]: Simplify (* 1 1) into 1
0.906 * [backup-simplify]: Simplify (/ 1 1) into 1
0.907 * [backup-simplify]: Simplify (+ 0 1) into 1
0.907 * [taylor]: Taking taylor expansion of 1 in a2
0.907 * [backup-simplify]: Simplify 1 into 1
0.907 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.908 * [backup-simplify]: Simplify (+ 0 0) into 0
0.908 * [taylor]: Taking taylor expansion of 0 in a2
0.908 * [backup-simplify]: Simplify 0 into 0
0.908 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.909 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
0.909 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
0.909 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.909 * [taylor]: Taking taylor expansion of a2 in a2
0.909 * [backup-simplify]: Simplify 0 into 0
0.909 * [backup-simplify]: Simplify 1 into 1
0.909 * [backup-simplify]: Simplify (* 1 1) into 1
0.910 * [backup-simplify]: Simplify (/ 1 1) into 1
0.910 * [backup-simplify]: Simplify 1 into 1
0.910 * [backup-simplify]: Simplify 1 into 1
0.910 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
0.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
0.911 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.912 * [backup-simplify]: Simplify (+ 0 0) into 0
0.912 * [taylor]: Taking taylor expansion of 0 in a2
0.912 * [backup-simplify]: Simplify 0 into 0
0.912 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
0.913 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
0.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.915 * [backup-simplify]: Simplify (+ 0 0) into 0
0.915 * [taylor]: Taking taylor expansion of 0 in a2
0.915 * [backup-simplify]: Simplify 0 into 0
0.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.916 * [backup-simplify]: Simplify 0 into 0
0.916 * [backup-simplify]: Simplify 0 into 0
0.916 * [backup-simplify]: Simplify 0 into 0
0.916 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a1))) 2)) (* 1 (pow (* (/ 1 (/ 1 a2)) 1) 2))) into (+ (pow a2 2) (pow a1 2))
0.916 * [backup-simplify]: Simplify (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2)))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
0.916 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in (a1 a2) around 0
0.916 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
0.916 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
0.916 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.916 * [taylor]: Taking taylor expansion of a2 in a2
0.916 * [backup-simplify]: Simplify 0 into 0
0.916 * [backup-simplify]: Simplify 1 into 1
0.917 * [backup-simplify]: Simplify (* 1 1) into 1
0.917 * [backup-simplify]: Simplify (/ 1 1) into 1
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
0.917 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
0.917 * [taylor]: Taking taylor expansion of a1 in a2
0.917 * [backup-simplify]: Simplify a1 into a1
0.917 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
0.917 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.917 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.917 * [taylor]: Taking taylor expansion of a2 in a1
0.917 * [backup-simplify]: Simplify a2 into a2
0.917 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.917 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.917 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.917 * [taylor]: Taking taylor expansion of a1 in a1
0.918 * [backup-simplify]: Simplify 0 into 0
0.918 * [backup-simplify]: Simplify 1 into 1
0.918 * [backup-simplify]: Simplify (* 1 1) into 1
0.918 * [backup-simplify]: Simplify (/ 1 1) into 1
0.918 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
0.918 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
0.918 * [taylor]: Taking taylor expansion of a2 in a1
0.918 * [backup-simplify]: Simplify a2 into a2
0.918 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
0.918 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
0.918 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
0.918 * [taylor]: Taking taylor expansion of a1 in a1
0.918 * [backup-simplify]: Simplify 0 into 0
0.918 * [backup-simplify]: Simplify 1 into 1
0.919 * [backup-simplify]: Simplify (* 1 1) into 1
0.919 * [backup-simplify]: Simplify (/ 1 1) into 1
0.919 * [backup-simplify]: Simplify (+ 0 1) into 1
0.919 * [taylor]: Taking taylor expansion of 1 in a2
0.919 * [backup-simplify]: Simplify 1 into 1
0.919 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.920 * [backup-simplify]: Simplify (+ 0 0) into 0
0.920 * [taylor]: Taking taylor expansion of 0 in a2
0.920 * [backup-simplify]: Simplify 0 into 0
0.921 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.923 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
0.923 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
0.923 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
0.923 * [taylor]: Taking taylor expansion of a2 in a2
0.923 * [backup-simplify]: Simplify 0 into 0
0.923 * [backup-simplify]: Simplify 1 into 1
0.923 * [backup-simplify]: Simplify (* 1 1) into 1
0.924 * [backup-simplify]: Simplify (/ 1 1) into 1
0.924 * [backup-simplify]: Simplify 1 into 1
0.924 * [backup-simplify]: Simplify 1 into 1
0.924 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
0.924 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
0.925 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.927 * [backup-simplify]: Simplify (+ 0 0) into 0
0.927 * [taylor]: Taking taylor expansion of 0 in a2
0.927 * [backup-simplify]: Simplify 0 into 0
0.928 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.928 * [backup-simplify]: Simplify 0 into 0
0.929 * [backup-simplify]: Simplify 0 into 0
0.929 * [backup-simplify]: Simplify 0 into 0
0.929 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
0.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
0.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.932 * [backup-simplify]: Simplify (+ 0 0) into 0
0.932 * [taylor]: Taking taylor expansion of 0 in a2
0.932 * [backup-simplify]: Simplify 0 into 0
0.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.935 * [backup-simplify]: Simplify 0 into 0
0.935 * [backup-simplify]: Simplify 0 into 0
0.935 * [backup-simplify]: Simplify 0 into 0
0.935 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a1)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- a2))) 1) 2))) into (+ (pow a2 2) (pow a1 2))
0.935 * * * [progress]: simplifying candidates
0.941 * [simplify]: Simplifying:
  (- (log (+ (* a1 a1) (* a2 a2))) (- (log (sqrt 2.0)) (log (cos th))))
  (- (log (+ (* a1 a1) (* a2 a2))) (log (/ (sqrt 2.0) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (exp (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th))))
  (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (* (/ (sqrt 2.0) (cos th)) (/ (sqrt 2.0) (cos th))) (/ (sqrt 2.0) (cos th))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))))
  (cbrt (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (- (+ (* a1 a1) (* a2 a2)))
  (- (/ (sqrt 2.0) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (cbrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (sqrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (sqrt 2.0)) 1))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (sqrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) 1))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (sqrt 2.0)) 1))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (sqrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 1))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) 1)
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) 1))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) 1))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) 1))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 1))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) 1)
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cos th)))
  (/ 1 (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ 1 (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ 1 (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ 1 (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ 1 (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ 1 (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt 2.0)) (cbrt (cos th))))
  (/ 1 (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt 2.0)) (sqrt (cos th))))
  (/ 1 (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt 2.0)) (cos th)))
  (/ 1 (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ 1 (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ 1 (/ (sqrt (sqrt 2.0)) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (cos th)))
  (/ 1 (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cbrt (cos th))))
  (/ 1 (/ (sqrt 1) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (cos th))))
  (/ 1 (/ (sqrt 1) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))
  (/ 1 (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ 1 (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ 1 (/ (sqrt (sqrt 2.0)) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (cos th)))
  (/ 1 (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cbrt (cos th))))
  (/ 1 (/ 1 (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (cos th))))
  (/ 1 (/ 1 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))
  (/ 1 1)
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))
  (/ 1 (sqrt 2.0))
  (/ (+ (* a1 a1) (* a2 a2)) (/ 1 (cos th)))
  (/ 1 (/ (sqrt 2.0) (cos th)))
  (/ (/ (sqrt 2.0) (cos th)) (+ (* a1 a1) (* a2 a2)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 1) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 1) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) 1))
  (/ (+ (* a1 a1) (* a2 a2)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ 1 (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ 1 1))
  (/ (+ (* a1 a1) (* a2 a2)) 1)
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt 2.0))
  (/ (/ (sqrt 2.0) (cos th)) (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt 2.0) (cos th)) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt 2.0) (cos th)) (+ (* a1 a1) (* a2 a2)))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt 2.0))
  (* (/ (sqrt 2.0) (cos th)) (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt 2.0) (cos th)) (- (* a1 a1) (* a2 a2)))
  (- (log (sqrt 2.0)) (log (cos th)))
  (log (/ (sqrt 2.0) (cos th)))
  (exp (/ (sqrt 2.0) (cos th)))
  (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))
  (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th))))
  (cbrt (/ (sqrt 2.0) (cos th)))
  (* (* (/ (sqrt 2.0) (cos th)) (/ (sqrt 2.0) (cos th))) (/ (sqrt 2.0) (cos th)))
  (sqrt (/ (sqrt 2.0) (cos th)))
  (sqrt (/ (sqrt 2.0) (cos th)))
  (- (sqrt 2.0))
  (- (cos th))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (cbrt 2.0)) (cbrt (cos th)))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (cbrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (sqrt (cbrt 2.0)) (cos th))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (cos th))
  (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt 2.0) (cbrt (cos th)))
  (/ (sqrt 1) (sqrt (cos th)))
  (/ (sqrt 2.0) (sqrt (cos th)))
  (/ (sqrt 1) 1)
  (/ (sqrt 2.0) (cos th))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (cos th))
  (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt 2.0) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (sqrt 2.0) (sqrt (cos th)))
  (/ 1 1)
  (/ (sqrt 2.0) (cos th))
  (/ 1 (cos th))
  (/ (cos th) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt 2.0) (sqrt (cos th)))
  (/ (sqrt 2.0) 1)
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cos th) (sqrt (cbrt 2.0)))
  (/ (cos th) (sqrt (sqrt 2.0)))
  (/ (cos th) (sqrt 2.0))
  (/ (cos th) (sqrt (sqrt 2.0)))
  (/ (cos th) (sqrt 2.0))
  (* (exp (* a1 a1)) (exp (* a2 a2)))
  (log (+ (* a1 a1) (* a2 a2)))
  (exp (+ (* a1 a1) (* a2 a2)))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (cbrt (+ (* a1 a1) (* a2 a2)))
  (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (+ (pow (* a1 a1) 3) (pow (* a2 a2) 3))
  (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2))))
  (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2)))
  (- (* a1 a1) (* a2 a2))
  (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (+ (sqrt 2.0) (+ (* 1/2 (* (sqrt 2.0) (pow th 2))) (* 5/24 (* (sqrt 2.0) (pow th 4)))))
  (/ (sqrt 2.0) (cos th))
  (/ (sqrt 2.0) (cos th))
  (+ (pow a2 2) (pow a1 2))
  (+ (pow a2 2) (pow a1 2))
  (+ (pow a2 2) (pow a1 2))
0.948 * * [simplify]: iteration 0: 250 enodes
1.039 * * [simplify]: iteration 1: 680 enodes
1.627 * * [simplify]: iteration 2: 4529 enodes
2.627 * * [simplify]: iteration complete: 5000 enodes
2.628 * * [simplify]: Extracting #0: cost 163 inf + 0
2.632 * * [simplify]: Extracting #1: cost 1177 inf + 1
2.642 * * [simplify]: Extracting #2: cost 1792 inf + 543
2.658 * * [simplify]: Extracting #3: cost 1681 inf + 30777
2.694 * * [simplify]: Extracting #4: cost 1211 inf + 102048
2.748 * * [simplify]: Extracting #5: cost 484 inf + 304479
2.884 * * [simplify]: Extracting #6: cost 54 inf + 459925
2.999 * * [simplify]: Extracting #7: cost 0 inf + 481358
3.093 * * [simplify]: Extracting #8: cost 0 inf + 481237
3.220 * [simplify]: Simplified to:
  (log (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (log (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (log (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (exp (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (* (cbrt (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0))) (cbrt (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0))))
  (cbrt (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th)))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))
  (sqrt (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (sqrt (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0)))
  (- (- (* a1 a1)) (* a2 a2))
  (/ (- (sqrt 2.0)) (cos th))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (/ (sqrt 2.0) (cos th))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (sqrt 2.0) (cos th))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (* (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (fabs (cbrt 2.0)) (* (cbrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (cbrt (cos th)) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (/ (fabs (cbrt 2.0)) (sqrt (cos th))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt 2.0))) (sqrt (cos th)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (fabs (cbrt 2.0)))
  (* (cos th) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (/ (/ (sqrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (cos th))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (/ (sqrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (cos th))
  (* (* (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (* (sqrt (cos th)) (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (/ (/ (sqrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (cos th))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (/ (sqrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (cos th))
  (* (* (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (* (sqrt (cos th)) (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cos th))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th)))) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (* (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cos th))) (cbrt (sqrt 2.0)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (* (sqrt (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (* (sqrt (+ (* a1 a1) (* a2 a2))) (cos th)) (cbrt (sqrt 2.0)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (fabs (cbrt 2.0)) (cbrt (cos th)))) (cbrt (cos th)))
  (/ (* (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cos th))) (sqrt (cbrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (fabs (cbrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt 2.0)) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (fabs (cbrt 2.0)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt 2.0))) (cos th))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cos th)))
  (* (* (cbrt (cos th)) (cbrt (cos th))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cbrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (sqrt 2.0)) (cos th)))
  (* (* (cbrt (cos th)) (cbrt (cos th))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cbrt (cos th))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (sqrt (cos th))))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 2.0) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (cos th))
  (/ 1 (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (/ (sqrt 2.0) (cos th))))
  (/ 1 (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (/ 1 (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (* (* (/ 1 (cbrt (sqrt 2.0))) (/ 1 (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (* (/ 1 (cbrt (sqrt 2.0))) (/ 1 (cbrt (sqrt 2.0))))
  (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (cbrt (sqrt 2.0)))
  (* (* (/ 1 (fabs (cbrt 2.0))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt 2.0)) (cbrt (cos th))))
  (* (/ 1 (fabs (cbrt 2.0))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt 2.0)) (sqrt (cos th))))
  (/ 1 (fabs (cbrt 2.0)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt (cbrt 2.0))) (cos th))
  (/ (* (cbrt (cos th)) (cbrt (cos th))) (sqrt (sqrt 2.0)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (sqrt (cos th)) (sqrt (sqrt 2.0)))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ 1 (sqrt (sqrt 2.0)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0))) (cos th))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt 2.0)) (cbrt (cos th)))
  (sqrt (cos th))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (cos th))))
  1
  (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0))
  (/ (* (cbrt (cos th)) (cbrt (cos th))) (sqrt (sqrt 2.0)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (sqrt (cos th)) (sqrt (sqrt 2.0)))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ 1 (sqrt (sqrt 2.0)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0))) (cos th))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (sqrt 2.0)) (cbrt (cos th)))
  (sqrt (cos th))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (cos th))))
  1
  (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0))
  1
  (/ (* (+ (* a1 a1) (* a2 a2)) (cos th)) (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (* (+ (* a1 a1) (* a2 a2)) (cos th))
  (* (/ 1 (sqrt 2.0)) (cos th))
  (/ (/ (sqrt 2.0) (cos th)) (+ (* a1 a1) (* a2 a2)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th)))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (/ (sqrt 2.0) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))))
  (* (sqrt (cos th)) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (fabs (cbrt 2.0))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (fabs (cbrt 2.0)))
  (* (* (cbrt (cos th)) (cbrt (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0)))
  (* (* (+ (* a1 a1) (* a2 a2)) (cbrt (cos th))) (cbrt (cos th)))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (cos th)))
  (+ (* a1 a1) (* a2 a2))
  (* (* (cbrt (cos th)) (cbrt (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (sqrt 2.0)))
  (* (* (+ (* a1 a1) (* a2 a2)) (cbrt (cos th))) (cbrt (cos th)))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (cos th)))
  (+ (* a1 a1) (* a2 a2))
  (+ (* a1 a1) (* a2 a2))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (* a1 a1) (* a2 a2))) (cos th)))
  (/ (/ (sqrt 2.0) (cos th)) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt 2.0) (cos th)) (+ (* a1 a1) (* a2 a2)))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt 2.0))
  (* (+ (* (* a2 a2) (- (* a2 a2) (* a1 a1))) (* (* a1 a1) (* a1 a1))) (/ (sqrt 2.0) (cos th)))
  (* (/ (sqrt 2.0) (cos th)) (* (+ a1 a2) (- a1 a2)))
  (log (/ (sqrt 2.0) (cos th)))
  (log (/ (sqrt 2.0) (cos th)))
  (exp (/ (sqrt 2.0) (cos th)))
  (/ (* (sqrt 2.0) 2.0) (* (* (cos th) (cos th)) (cos th)))
  (* (cbrt (/ (sqrt 2.0) (cos th))) (cbrt (/ (sqrt 2.0) (cos th))))
  (cbrt (/ (sqrt 2.0) (cos th)))
  (/ (* (sqrt 2.0) 2.0) (* (* (cos th) (cos th)) (cos th)))
  (sqrt (/ (sqrt 2.0) (cos th)))
  (sqrt (/ (sqrt 2.0) (cos th)))
  (- (sqrt 2.0))
  (- (cos th))
  (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ (/ (fabs (cbrt 2.0)) (cbrt (cos th))) (cbrt (cos th)))
  (/ (sqrt (cbrt 2.0)) (cbrt (cos th)))
  (/ (fabs (cbrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (cbrt 2.0)) (sqrt (cos th)))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (cos th))
  (/ (/ (sqrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (cos th))
  (/ (/ 1 (cbrt (cos th))) (cbrt (cos th)))
  (/ (sqrt 2.0) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (sqrt 2.0) (sqrt (cos th)))
  1
  (/ (sqrt 2.0) (cos th))
  (/ (/ (sqrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (sqrt (sqrt 2.0)) (sqrt (cos th)))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (cos th))
  (/ (/ 1 (cbrt (cos th))) (cbrt (cos th)))
  (/ (sqrt 2.0) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (sqrt 2.0) (sqrt (cos th)))
  1
  (/ (sqrt 2.0) (cos th))
  (/ 1 (cos th))
  (/ (cos th) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt 2.0) (sqrt (cos th)))
  (sqrt 2.0)
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cos th) (sqrt (cbrt 2.0)))
  (/ (cos th) (sqrt (sqrt 2.0)))
  (/ (cos th) (sqrt 2.0))
  (/ (cos th) (sqrt (sqrt 2.0)))
  (/ (cos th) (sqrt 2.0))
  (exp (+ (* a1 a1) (* a2 a2)))
  (log (+ (* a1 a1) (* a2 a2)))
  (exp (+ (* a1 a1) (* a2 a2)))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (cbrt (+ (* a1 a1) (* a2 a2)))
  (* (+ (* a1 a1) (* a2 a2)) (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (+ (* (* a1 a1) (* (* a1 a1) (* a1 a1))) (* (* (* a2 a2) a2) (* (* a2 a2) a2)))
  (+ (* (* a2 a2) (- (* a2 a2) (* a1 a1))) (* (* a1 a1) (* a1 a1)))
  (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2)))
  (* (+ a1 a2) (- a1 a2))
  (+ (/ (* a1 a1) (sqrt 2.0)) (/ a2 (/ (sqrt 2.0) a2)))
  (+ (/ (cos th) (/ (/ (sqrt 2.0) a2) a2)) (* (/ (* a1 a1) (sqrt 2.0)) (cos th)))
  (+ (/ (cos th) (/ (/ (sqrt 2.0) a2) a2)) (* (/ (* a1 a1) (sqrt 2.0)) (cos th)))
  (+ (sqrt 2.0) (+ (* (* 5/24 (sqrt 2.0)) (* (* th th) (* th th))) (* (* 1/2 (* th th)) (sqrt 2.0))))
  (/ (sqrt 2.0) (cos th))
  (/ (sqrt 2.0) (cos th))
  (+ (* a1 a1) (* a2 a2))
  (+ (* a1 a1) (* a2 a2))
  (+ (* a1 a1) (* a2 a2))
3.247 * * * [progress]: adding candidates to table
4.270 * * [progress]: iteration 2 / 4
4.270 * * * [progress]: picking best candidate
4.324 * * * * [pick]: Picked  #<alt (λ (a1 a2 th) (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))>
4.324 * * * [progress]: localizing error
4.349 * * * [progress]: generating rewritten candidates
4.349 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
4.427 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
4.452 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
4.465 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
4.504 * * * [progress]: generating series expansions
4.504 * * * * [progress]: [ 1 / 4 ] generating series at (2)
4.506 * [backup-simplify]: Simplify (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))) into (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0))
4.506 * [approximate]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in (a1 a2 th) around 0
4.506 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in th
4.506 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in th
4.506 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in th
4.506 * [taylor]: Taking taylor expansion of (pow a2 2) in th
4.506 * [taylor]: Taking taylor expansion of a2 in th
4.506 * [backup-simplify]: Simplify a2 into a2
4.506 * [taylor]: Taking taylor expansion of (pow a1 2) in th
4.506 * [taylor]: Taking taylor expansion of a1 in th
4.506 * [backup-simplify]: Simplify a1 into a1
4.506 * [taylor]: Taking taylor expansion of (cos th) in th
4.506 * [taylor]: Taking taylor expansion of th in th
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify 1 into 1
4.506 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.506 * [taylor]: Taking taylor expansion of 2.0 in th
4.506 * [backup-simplify]: Simplify 2.0 into 2.0
4.507 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.507 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.507 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.507 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.507 * [backup-simplify]: Simplify (+ (pow a2 2) (pow a1 2)) into (+ (pow a2 2) (pow a1 2))
4.508 * [backup-simplify]: Simplify (* (+ (pow a2 2) (pow a1 2)) 1) into (+ (pow a2 2) (pow a1 2))
4.508 * [backup-simplify]: Simplify (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0)) into (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0))
4.508 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a2
4.508 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a2
4.508 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
4.508 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.508 * [taylor]: Taking taylor expansion of a2 in a2
4.508 * [backup-simplify]: Simplify 0 into 0
4.508 * [backup-simplify]: Simplify 1 into 1
4.508 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
4.508 * [taylor]: Taking taylor expansion of a1 in a2
4.508 * [backup-simplify]: Simplify a1 into a1
4.508 * [taylor]: Taking taylor expansion of (cos th) in a2
4.508 * [taylor]: Taking taylor expansion of th in a2
4.508 * [backup-simplify]: Simplify th into th
4.508 * [backup-simplify]: Simplify (cos th) into (cos th)
4.508 * [backup-simplify]: Simplify (sin th) into (sin th)
4.508 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.508 * [taylor]: Taking taylor expansion of 2.0 in a2
4.508 * [backup-simplify]: Simplify 2.0 into 2.0
4.509 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.509 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.509 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.509 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
4.509 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
4.509 * [backup-simplify]: Simplify (* (sin th) 0) into 0
4.509 * [backup-simplify]: Simplify (- 0) into 0
4.509 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
4.510 * [backup-simplify]: Simplify (* (pow a1 2) (cos th)) into (* (pow a1 2) (cos th))
4.510 * [backup-simplify]: Simplify (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) into (/ (* (pow a1 2) (cos th)) (sqrt 2.0))
4.510 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
4.510 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
4.510 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
4.510 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.510 * [taylor]: Taking taylor expansion of a2 in a1
4.510 * [backup-simplify]: Simplify a2 into a2
4.510 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.510 * [taylor]: Taking taylor expansion of a1 in a1
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [taylor]: Taking taylor expansion of (cos th) in a1
4.510 * [taylor]: Taking taylor expansion of th in a1
4.510 * [backup-simplify]: Simplify th into th
4.510 * [backup-simplify]: Simplify (cos th) into (cos th)
4.510 * [backup-simplify]: Simplify (sin th) into (sin th)
4.510 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.510 * [taylor]: Taking taylor expansion of 2.0 in a1
4.510 * [backup-simplify]: Simplify 2.0 into 2.0
4.511 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.511 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.511 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.511 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
4.511 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
4.511 * [backup-simplify]: Simplify (* (sin th) 0) into 0
4.511 * [backup-simplify]: Simplify (- 0) into 0
4.512 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
4.512 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
4.512 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
4.512 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
4.512 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
4.512 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
4.512 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.512 * [taylor]: Taking taylor expansion of a2 in a1
4.512 * [backup-simplify]: Simplify a2 into a2
4.512 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.512 * [taylor]: Taking taylor expansion of a1 in a1
4.512 * [backup-simplify]: Simplify 0 into 0
4.512 * [backup-simplify]: Simplify 1 into 1
4.512 * [taylor]: Taking taylor expansion of (cos th) in a1
4.512 * [taylor]: Taking taylor expansion of th in a1
4.512 * [backup-simplify]: Simplify th into th
4.512 * [backup-simplify]: Simplify (cos th) into (cos th)
4.512 * [backup-simplify]: Simplify (sin th) into (sin th)
4.512 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.512 * [taylor]: Taking taylor expansion of 2.0 in a1
4.512 * [backup-simplify]: Simplify 2.0 into 2.0
4.513 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.513 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.513 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.513 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
4.513 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
4.513 * [backup-simplify]: Simplify (* (sin th) 0) into 0
4.514 * [backup-simplify]: Simplify (- 0) into 0
4.514 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
4.514 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
4.514 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
4.514 * [taylor]: Taking taylor expansion of (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) in a2
4.514 * [taylor]: Taking taylor expansion of (* (cos th) (pow a2 2)) in a2
4.514 * [taylor]: Taking taylor expansion of (cos th) in a2
4.514 * [taylor]: Taking taylor expansion of th in a2
4.514 * [backup-simplify]: Simplify th into th
4.514 * [backup-simplify]: Simplify (cos th) into (cos th)
4.514 * [backup-simplify]: Simplify (sin th) into (sin th)
4.514 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.514 * [taylor]: Taking taylor expansion of a2 in a2
4.514 * [backup-simplify]: Simplify 0 into 0
4.514 * [backup-simplify]: Simplify 1 into 1
4.514 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.514 * [taylor]: Taking taylor expansion of 2.0 in a2
4.514 * [backup-simplify]: Simplify 2.0 into 2.0
4.515 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.515 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.515 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
4.515 * [backup-simplify]: Simplify (* (sin th) 0) into 0
4.515 * [backup-simplify]: Simplify (- 0) into 0
4.515 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
4.516 * [backup-simplify]: Simplify (* 1 1) into 1
4.516 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
4.516 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
4.516 * [backup-simplify]: Simplify (+ 0) into 0
4.517 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
4.517 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.517 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
4.518 * [backup-simplify]: Simplify (- 0) into 0
4.518 * [backup-simplify]: Simplify (+ 0 0) into 0
4.518 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
4.518 * [backup-simplify]: Simplify (+ 0 0) into 0
4.518 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (* 0 (cos th))) into 0
4.519 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.519 * [taylor]: Taking taylor expansion of 0 in a2
4.519 * [backup-simplify]: Simplify 0 into 0
4.519 * [taylor]: Taking taylor expansion of 0 in th
4.519 * [backup-simplify]: Simplify 0 into 0
4.519 * [backup-simplify]: Simplify 0 into 0
4.520 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
4.520 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (* 0 1))) into 0
4.521 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
4.521 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (* 0 0))) into 0
4.521 * [backup-simplify]: Simplify (- 0) into 0
4.521 * [backup-simplify]: Simplify (+ 0 0) into 0
4.522 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
4.522 * [backup-simplify]: Simplify (* 1 1) into 1
4.522 * [backup-simplify]: Simplify (+ 0 1) into 1
4.523 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (* 1 (cos th)))) into (cos th)
4.523 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.525 * [backup-simplify]: Simplify (- (/ (cos th) (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos th) (sqrt 2.0))
4.525 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in a2
4.525 * [taylor]: Taking taylor expansion of (cos th) in a2
4.525 * [taylor]: Taking taylor expansion of th in a2
4.525 * [backup-simplify]: Simplify th into th
4.525 * [backup-simplify]: Simplify (cos th) into (cos th)
4.525 * [backup-simplify]: Simplify (sin th) into (sin th)
4.525 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.525 * [taylor]: Taking taylor expansion of 2.0 in a2
4.525 * [backup-simplify]: Simplify 2.0 into 2.0
4.526 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.526 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.526 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
4.527 * [backup-simplify]: Simplify (* (sin th) 0) into 0
4.527 * [backup-simplify]: Simplify (- 0) into 0
4.527 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
4.527 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
4.527 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
4.528 * [taylor]: Taking taylor expansion of (cos th) in th
4.528 * [taylor]: Taking taylor expansion of th in th
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify 1 into 1
4.528 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.528 * [taylor]: Taking taylor expansion of 2.0 in th
4.528 * [backup-simplify]: Simplify 2.0 into 2.0
4.528 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.529 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.530 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
4.531 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
4.531 * [taylor]: Taking taylor expansion of 0 in th
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
4.531 * [taylor]: Taking taylor expansion of (cos th) in th
4.531 * [taylor]: Taking taylor expansion of th in th
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 1 into 1
4.531 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.531 * [taylor]: Taking taylor expansion of 2.0 in th
4.531 * [backup-simplify]: Simplify 2.0 into 2.0
4.531 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.532 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.533 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
4.534 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
4.534 * [backup-simplify]: Simplify 0 into 0
4.535 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
4.536 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.537 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
4.538 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
4.538 * [backup-simplify]: Simplify (- 0) into 0
4.539 * [backup-simplify]: Simplify (+ 0 0) into 0
4.540 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
4.540 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.541 * [backup-simplify]: Simplify (+ 0 0) into 0
4.542 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (+ (* 1 0) (* 0 (cos th))))) into 0
4.543 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.546 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.546 * [taylor]: Taking taylor expansion of 0 in a2
4.546 * [backup-simplify]: Simplify 0 into 0
4.546 * [taylor]: Taking taylor expansion of 0 in th
4.546 * [backup-simplify]: Simplify 0 into 0
4.546 * [backup-simplify]: Simplify 0 into 0
4.546 * [backup-simplify]: Simplify (+ 0) into 0
4.547 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
4.548 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.548 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
4.548 * [backup-simplify]: Simplify (- 0) into 0
4.549 * [backup-simplify]: Simplify (+ 0 0) into 0
4.550 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.550 * [taylor]: Taking taylor expansion of 0 in th
4.550 * [backup-simplify]: Simplify 0 into 0
4.550 * [backup-simplify]: Simplify 0 into 0
4.550 * [taylor]: Taking taylor expansion of 0 in th
4.550 * [backup-simplify]: Simplify 0 into 0
4.550 * [backup-simplify]: Simplify 0 into 0
4.551 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.551 * [backup-simplify]: Simplify (+ 0) into 0
4.552 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
4.553 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.553 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
4.554 * [backup-simplify]: Simplify (- 0) into 0
4.554 * [backup-simplify]: Simplify (+ 0 0) into 0
4.555 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
4.556 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.556 * [taylor]: Taking taylor expansion of 0 in th
4.556 * [backup-simplify]: Simplify 0 into 0
4.556 * [backup-simplify]: Simplify 0 into 0
4.557 * [backup-simplify]: Simplify (+ 0) into 0
4.558 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ 1 (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.558 * [backup-simplify]: Simplify 0 into 0
4.560 * [backup-simplify]: Simplify (+ (* (/ 1 (sqrt 2.0)) (pow (* 1 (* a2 1)) 2)) (* (/ 1 (sqrt 2.0)) (pow (* 1 (* 1 a1)) 2))) into (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
4.564 * [backup-simplify]: Simplify (/ (/ (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos (/ 1 th)))) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
4.564 * [approximate]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
4.564 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
4.564 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
4.564 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
4.564 * [taylor]: Taking taylor expansion of (/ 1 th) in th
4.564 * [taylor]: Taking taylor expansion of th in th
4.564 * [backup-simplify]: Simplify 0 into 0
4.564 * [backup-simplify]: Simplify 1 into 1
4.564 * [backup-simplify]: Simplify (/ 1 1) into 1
4.564 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.564 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
4.564 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
4.565 * [taylor]: Taking taylor expansion of (pow a2 2) in th
4.565 * [taylor]: Taking taylor expansion of a2 in th
4.565 * [backup-simplify]: Simplify a2 into a2
4.565 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.565 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.565 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
4.565 * [taylor]: Taking taylor expansion of (pow a1 2) in th
4.565 * [taylor]: Taking taylor expansion of a1 in th
4.565 * [backup-simplify]: Simplify a1 into a1
4.565 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.565 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
4.565 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.565 * [taylor]: Taking taylor expansion of 2.0 in th
4.565 * [backup-simplify]: Simplify 2.0 into 2.0
4.566 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.566 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.567 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
4.567 * [backup-simplify]: Simplify (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
4.568 * [backup-simplify]: Simplify (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
4.568 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
4.568 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
4.568 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
4.568 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
4.568 * [taylor]: Taking taylor expansion of th in a2
4.568 * [backup-simplify]: Simplify th into th
4.568 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
4.568 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.568 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
4.568 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
4.568 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
4.568 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.568 * [taylor]: Taking taylor expansion of a2 in a2
4.568 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify 1 into 1
4.569 * [backup-simplify]: Simplify (* 1 1) into 1
4.569 * [backup-simplify]: Simplify (/ 1 1) into 1
4.569 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
4.569 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
4.569 * [taylor]: Taking taylor expansion of a1 in a2
4.569 * [backup-simplify]: Simplify a1 into a1
4.569 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.570 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
4.570 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.570 * [taylor]: Taking taylor expansion of 2.0 in a2
4.570 * [backup-simplify]: Simplify 2.0 into 2.0
4.570 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.571 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.571 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.571 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
4.571 * [backup-simplify]: Simplify (- 0) into 0
4.572 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
4.572 * [backup-simplify]: Simplify (+ 1 0) into 1
4.572 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.573 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.573 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
4.573 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
4.573 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
4.573 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
4.573 * [taylor]: Taking taylor expansion of th in a1
4.573 * [backup-simplify]: Simplify th into th
4.573 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
4.573 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.573 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
4.573 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
4.573 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
4.573 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.573 * [taylor]: Taking taylor expansion of a2 in a1
4.573 * [backup-simplify]: Simplify a2 into a2
4.573 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.573 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.573 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
4.573 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.573 * [taylor]: Taking taylor expansion of a1 in a1
4.573 * [backup-simplify]: Simplify 0 into 0
4.574 * [backup-simplify]: Simplify 1 into 1
4.574 * [backup-simplify]: Simplify (* 1 1) into 1
4.574 * [backup-simplify]: Simplify (/ 1 1) into 1
4.574 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.574 * [taylor]: Taking taylor expansion of 2.0 in a1
4.574 * [backup-simplify]: Simplify 2.0 into 2.0
4.575 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.576 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.576 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.576 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
4.576 * [backup-simplify]: Simplify (- 0) into 0
4.576 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
4.577 * [backup-simplify]: Simplify (+ 0 1) into 1
4.577 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.577 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.577 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
4.577 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
4.577 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
4.577 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
4.577 * [taylor]: Taking taylor expansion of th in a1
4.577 * [backup-simplify]: Simplify th into th
4.578 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
4.578 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.578 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
4.578 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
4.578 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
4.578 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.578 * [taylor]: Taking taylor expansion of a2 in a1
4.578 * [backup-simplify]: Simplify a2 into a2
4.578 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.578 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.578 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
4.578 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.578 * [taylor]: Taking taylor expansion of a1 in a1
4.578 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify 1 into 1
4.579 * [backup-simplify]: Simplify (* 1 1) into 1
4.579 * [backup-simplify]: Simplify (/ 1 1) into 1
4.579 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.579 * [taylor]: Taking taylor expansion of 2.0 in a1
4.579 * [backup-simplify]: Simplify 2.0 into 2.0
4.580 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.580 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.581 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.581 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
4.581 * [backup-simplify]: Simplify (- 0) into 0
4.581 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
4.582 * [backup-simplify]: Simplify (+ 0 1) into 1
4.582 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.582 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.582 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in a2
4.583 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
4.583 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
4.583 * [taylor]: Taking taylor expansion of th in a2
4.583 * [backup-simplify]: Simplify th into th
4.583 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
4.583 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.583 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
4.583 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.583 * [taylor]: Taking taylor expansion of 2.0 in a2
4.583 * [backup-simplify]: Simplify 2.0 into 2.0
4.583 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.584 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.584 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.584 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
4.585 * [backup-simplify]: Simplify (- 0) into 0
4.585 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
4.585 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.586 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.587 * [backup-simplify]: Simplify (+ 0 0) into 0
4.587 * [backup-simplify]: Simplify (+ 0) into 0
4.588 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
4.588 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
4.589 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.589 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
4.590 * [backup-simplify]: Simplify (- 0) into 0
4.590 * [backup-simplify]: Simplify (+ 0 0) into 0
4.591 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
4.592 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.592 * [taylor]: Taking taylor expansion of 0 in a2
4.592 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.594 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
4.595 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
4.596 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
4.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.597 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
4.598 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
4.598 * [backup-simplify]: Simplify (- 0) into 0
4.599 * [backup-simplify]: Simplify (+ 0 0) into 0
4.600 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ 1 th)) (pow a2 2))
4.601 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.603 * [backup-simplify]: Simplify (- (/ (/ (cos (/ 1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2)))
4.603 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
4.603 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
4.603 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
4.603 * [taylor]: Taking taylor expansion of th in a2
4.603 * [backup-simplify]: Simplify th into th
4.603 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
4.603 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.603 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
4.603 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
4.603 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.603 * [taylor]: Taking taylor expansion of 2.0 in a2
4.604 * [backup-simplify]: Simplify 2.0 into 2.0
4.604 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.605 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.605 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.605 * [taylor]: Taking taylor expansion of a2 in a2
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 1 into 1
4.605 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
4.605 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
4.605 * [backup-simplify]: Simplify (- 0) into 0
4.605 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
4.606 * [backup-simplify]: Simplify (* 1 1) into 1
4.607 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
4.607 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.607 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
4.607 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
4.607 * [taylor]: Taking taylor expansion of (/ 1 th) in th
4.607 * [taylor]: Taking taylor expansion of th in th
4.607 * [backup-simplify]: Simplify 0 into 0
4.607 * [backup-simplify]: Simplify 1 into 1
4.608 * [backup-simplify]: Simplify (/ 1 1) into 1
4.608 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.608 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.608 * [taylor]: Taking taylor expansion of 2.0 in th
4.608 * [backup-simplify]: Simplify 2.0 into 2.0
4.608 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.609 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.610 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.610 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.610 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
4.610 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
4.610 * [taylor]: Taking taylor expansion of (/ 1 th) in th
4.610 * [taylor]: Taking taylor expansion of th in th
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify 1 into 1
4.611 * [backup-simplify]: Simplify (/ 1 1) into 1
4.611 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
4.611 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.611 * [taylor]: Taking taylor expansion of 2.0 in th
4.611 * [backup-simplify]: Simplify 2.0 into 2.0
4.611 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.616 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.617 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.618 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
4.618 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
4.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
4.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.621 * [backup-simplify]: Simplify (+ 0 0) into 0
4.621 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
4.622 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.623 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.624 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
4.625 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
4.625 * [backup-simplify]: Simplify (- 0) into 0
4.625 * [backup-simplify]: Simplify (+ 0 0) into 0
4.626 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
4.628 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.631 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
4.631 * [taylor]: Taking taylor expansion of 0 in a2
4.631 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify (+ 0) into 0
4.632 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
4.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
4.633 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.634 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
4.634 * [backup-simplify]: Simplify (- 0) into 0
4.634 * [backup-simplify]: Simplify (+ 0 0) into 0
4.635 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.636 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
4.637 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.637 * [taylor]: Taking taylor expansion of 0 in th
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [taylor]: Taking taylor expansion of 0 in th
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify (+ 0) into 0
4.638 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
4.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
4.639 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.640 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
4.640 * [backup-simplify]: Simplify (- 0) into 0
4.641 * [backup-simplify]: Simplify (+ 0 0) into 0
4.642 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.642 * [taylor]: Taking taylor expansion of 0 in th
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.644 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.645 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
4.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
4.646 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.647 * [backup-simplify]: Simplify (+ 0 0) into 0
4.648 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
4.649 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.650 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
4.650 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
4.651 * [backup-simplify]: Simplify (- 0) into 0
4.651 * [backup-simplify]: Simplify (+ 0 0) into 0
4.652 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
4.652 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.655 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
4.655 * [taylor]: Taking taylor expansion of 0 in a2
4.655 * [backup-simplify]: Simplify 0 into 0
4.655 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
4.656 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
4.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.656 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
4.657 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
4.657 * [backup-simplify]: Simplify (- 0) into 0
4.657 * [backup-simplify]: Simplify (+ 0 0) into 0
4.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.659 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.659 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
4.661 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
4.661 * [taylor]: Taking taylor expansion of 0 in th
4.661 * [backup-simplify]: Simplify 0 into 0
4.661 * [backup-simplify]: Simplify 0 into 0
4.662 * [backup-simplify]: Simplify (+ (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 a1)))) 2)) (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 a2)) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
4.664 * [backup-simplify]: Simplify (/ (/ (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos (/ 1 (- th))))) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
4.664 * [approximate]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
4.664 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
4.664 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
4.664 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
4.664 * [taylor]: Taking taylor expansion of (/ -1 th) in th
4.664 * [taylor]: Taking taylor expansion of -1 in th
4.664 * [backup-simplify]: Simplify -1 into -1
4.664 * [taylor]: Taking taylor expansion of th in th
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify 1 into 1
4.665 * [backup-simplify]: Simplify (/ -1 1) into -1
4.665 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.665 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
4.665 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
4.665 * [taylor]: Taking taylor expansion of (pow a2 2) in th
4.665 * [taylor]: Taking taylor expansion of a2 in th
4.665 * [backup-simplify]: Simplify a2 into a2
4.665 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.665 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.665 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
4.665 * [taylor]: Taking taylor expansion of (pow a1 2) in th
4.665 * [taylor]: Taking taylor expansion of a1 in th
4.665 * [backup-simplify]: Simplify a1 into a1
4.665 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.665 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
4.665 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.665 * [taylor]: Taking taylor expansion of 2.0 in th
4.665 * [backup-simplify]: Simplify 2.0 into 2.0
4.666 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.667 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.667 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
4.667 * [backup-simplify]: Simplify (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
4.668 * [backup-simplify]: Simplify (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
4.668 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
4.668 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
4.668 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
4.668 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
4.668 * [taylor]: Taking taylor expansion of -1 in a2
4.668 * [backup-simplify]: Simplify -1 into -1
4.668 * [taylor]: Taking taylor expansion of th in a2
4.668 * [backup-simplify]: Simplify th into th
4.668 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
4.668 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.669 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
4.669 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
4.669 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
4.669 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.669 * [taylor]: Taking taylor expansion of a2 in a2
4.669 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify 1 into 1
4.669 * [backup-simplify]: Simplify (* 1 1) into 1
4.670 * [backup-simplify]: Simplify (/ 1 1) into 1
4.670 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
4.670 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
4.670 * [taylor]: Taking taylor expansion of a1 in a2
4.670 * [backup-simplify]: Simplify a1 into a1
4.670 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.670 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
4.670 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.670 * [taylor]: Taking taylor expansion of 2.0 in a2
4.670 * [backup-simplify]: Simplify 2.0 into 2.0
4.670 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.671 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.671 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.671 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
4.672 * [backup-simplify]: Simplify (- 0) into 0
4.672 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
4.672 * [backup-simplify]: Simplify (+ 1 0) into 1
4.672 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.673 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.673 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
4.673 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
4.673 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
4.673 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
4.673 * [taylor]: Taking taylor expansion of -1 in a1
4.673 * [backup-simplify]: Simplify -1 into -1
4.673 * [taylor]: Taking taylor expansion of th in a1
4.673 * [backup-simplify]: Simplify th into th
4.673 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
4.673 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.673 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
4.673 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
4.673 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
4.673 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.673 * [taylor]: Taking taylor expansion of a2 in a1
4.673 * [backup-simplify]: Simplify a2 into a2
4.673 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.674 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.674 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
4.674 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.674 * [taylor]: Taking taylor expansion of a1 in a1
4.674 * [backup-simplify]: Simplify 0 into 0
4.674 * [backup-simplify]: Simplify 1 into 1
4.674 * [backup-simplify]: Simplify (* 1 1) into 1
4.675 * [backup-simplify]: Simplify (/ 1 1) into 1
4.675 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.675 * [taylor]: Taking taylor expansion of 2.0 in a1
4.675 * [backup-simplify]: Simplify 2.0 into 2.0
4.675 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.676 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.676 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.676 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
4.676 * [backup-simplify]: Simplify (- 0) into 0
4.676 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
4.677 * [backup-simplify]: Simplify (+ 0 1) into 1
4.677 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.678 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.678 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
4.678 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
4.678 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
4.678 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
4.678 * [taylor]: Taking taylor expansion of -1 in a1
4.678 * [backup-simplify]: Simplify -1 into -1
4.678 * [taylor]: Taking taylor expansion of th in a1
4.678 * [backup-simplify]: Simplify th into th
4.678 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
4.678 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.678 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
4.678 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
4.678 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
4.678 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.678 * [taylor]: Taking taylor expansion of a2 in a1
4.678 * [backup-simplify]: Simplify a2 into a2
4.678 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.678 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.678 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
4.678 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.678 * [taylor]: Taking taylor expansion of a1 in a1
4.679 * [backup-simplify]: Simplify 0 into 0
4.679 * [backup-simplify]: Simplify 1 into 1
4.679 * [backup-simplify]: Simplify (* 1 1) into 1
4.679 * [backup-simplify]: Simplify (/ 1 1) into 1
4.679 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.679 * [taylor]: Taking taylor expansion of 2.0 in a1
4.679 * [backup-simplify]: Simplify 2.0 into 2.0
4.680 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.680 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.680 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.680 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
4.681 * [backup-simplify]: Simplify (- 0) into 0
4.681 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
4.681 * [backup-simplify]: Simplify (+ 0 1) into 1
4.681 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.681 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.681 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in a2
4.681 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
4.681 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
4.681 * [taylor]: Taking taylor expansion of -1 in a2
4.682 * [backup-simplify]: Simplify -1 into -1
4.682 * [taylor]: Taking taylor expansion of th in a2
4.682 * [backup-simplify]: Simplify th into th
4.682 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
4.682 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.682 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
4.682 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.682 * [taylor]: Taking taylor expansion of 2.0 in a2
4.682 * [backup-simplify]: Simplify 2.0 into 2.0
4.682 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.682 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.682 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.683 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
4.683 * [backup-simplify]: Simplify (- 0) into 0
4.683 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
4.683 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.683 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.684 * [backup-simplify]: Simplify (+ 0 0) into 0
4.684 * [backup-simplify]: Simplify (+ 0) into 0
4.685 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
4.685 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
4.685 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.686 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
4.686 * [backup-simplify]: Simplify (- 0) into 0
4.686 * [backup-simplify]: Simplify (+ 0 0) into 0
4.686 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
4.687 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.687 * [taylor]: Taking taylor expansion of 0 in a2
4.687 * [backup-simplify]: Simplify 0 into 0
4.688 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.689 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
4.689 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
4.689 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
4.690 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.690 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
4.690 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
4.691 * [backup-simplify]: Simplify (- 0) into 0
4.691 * [backup-simplify]: Simplify (+ 0 0) into 0
4.691 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ -1 th)) (pow a2 2))
4.692 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.693 * [backup-simplify]: Simplify (- (/ (/ (cos (/ -1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2)))
4.693 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
4.693 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
4.693 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
4.693 * [taylor]: Taking taylor expansion of -1 in a2
4.693 * [backup-simplify]: Simplify -1 into -1
4.693 * [taylor]: Taking taylor expansion of th in a2
4.693 * [backup-simplify]: Simplify th into th
4.693 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
4.694 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.694 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
4.694 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
4.694 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.694 * [taylor]: Taking taylor expansion of 2.0 in a2
4.694 * [backup-simplify]: Simplify 2.0 into 2.0
4.694 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.694 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.694 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.694 * [taylor]: Taking taylor expansion of a2 in a2
4.694 * [backup-simplify]: Simplify 0 into 0
4.694 * [backup-simplify]: Simplify 1 into 1
4.694 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
4.695 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
4.695 * [backup-simplify]: Simplify (- 0) into 0
4.695 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
4.695 * [backup-simplify]: Simplify (* 1 1) into 1
4.696 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
4.696 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.696 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
4.696 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
4.696 * [taylor]: Taking taylor expansion of (/ -1 th) in th
4.696 * [taylor]: Taking taylor expansion of -1 in th
4.696 * [backup-simplify]: Simplify -1 into -1
4.696 * [taylor]: Taking taylor expansion of th in th
4.696 * [backup-simplify]: Simplify 0 into 0
4.696 * [backup-simplify]: Simplify 1 into 1
4.696 * [backup-simplify]: Simplify (/ -1 1) into -1
4.696 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.696 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.696 * [taylor]: Taking taylor expansion of 2.0 in th
4.696 * [backup-simplify]: Simplify 2.0 into 2.0
4.697 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.697 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.698 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.698 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.698 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
4.698 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
4.698 * [taylor]: Taking taylor expansion of (/ -1 th) in th
4.698 * [taylor]: Taking taylor expansion of -1 in th
4.698 * [backup-simplify]: Simplify -1 into -1
4.698 * [taylor]: Taking taylor expansion of th in th
4.698 * [backup-simplify]: Simplify 0 into 0
4.698 * [backup-simplify]: Simplify 1 into 1
4.698 * [backup-simplify]: Simplify (/ -1 1) into -1
4.698 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
4.698 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
4.698 * [taylor]: Taking taylor expansion of 2.0 in th
4.698 * [backup-simplify]: Simplify 2.0 into 2.0
4.699 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.699 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.699 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.700 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
4.700 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
4.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
4.701 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.701 * [backup-simplify]: Simplify (+ 0 0) into 0
4.702 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
4.702 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.702 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.703 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
4.704 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
4.704 * [backup-simplify]: Simplify (- 0) into 0
4.704 * [backup-simplify]: Simplify (+ 0 0) into 0
4.705 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
4.705 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.707 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
4.707 * [taylor]: Taking taylor expansion of 0 in a2
4.707 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify (+ 0) into 0
4.708 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
4.708 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
4.709 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.710 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
4.710 * [backup-simplify]: Simplify (- 0) into 0
4.710 * [backup-simplify]: Simplify (+ 0 0) into 0
4.711 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.712 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
4.713 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.713 * [taylor]: Taking taylor expansion of 0 in th
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [taylor]: Taking taylor expansion of 0 in th
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [backup-simplify]: Simplify (+ 0) into 0
4.715 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
4.715 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
4.716 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
4.716 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
4.716 * [backup-simplify]: Simplify (- 0) into 0
4.717 * [backup-simplify]: Simplify (+ 0 0) into 0
4.718 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.718 * [taylor]: Taking taylor expansion of 0 in th
4.718 * [backup-simplify]: Simplify 0 into 0
4.718 * [backup-simplify]: Simplify 0 into 0
4.720 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.720 * [backup-simplify]: Simplify 0 into 0
4.722 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
4.722 * [backup-simplify]: Simplify 0 into 0
4.722 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
4.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
4.724 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.725 * [backup-simplify]: Simplify (+ 0 0) into 0
4.728 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
4.729 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.729 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.733 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
4.734 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
4.734 * [backup-simplify]: Simplify (- 0) into 0
4.735 * [backup-simplify]: Simplify (+ 0 0) into 0
4.736 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
4.737 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.741 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
4.741 * [taylor]: Taking taylor expansion of 0 in a2
4.741 * [backup-simplify]: Simplify 0 into 0
4.742 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
4.743 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
4.743 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
4.744 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
4.744 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
4.745 * [backup-simplify]: Simplify (- 0) into 0
4.745 * [backup-simplify]: Simplify (+ 0 0) into 0
4.746 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.747 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.749 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
4.751 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
4.751 * [taylor]: Taking taylor expansion of 0 in th
4.751 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify 0 into 0
4.753 * [backup-simplify]: Simplify (+ (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 (- a1))))) 2)) (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 (- a2))) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
4.753 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
4.756 * [backup-simplify]: Simplify (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) into (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (pow a2 2) (pow a1 2)))
4.756 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (pow a2 2) (pow a1 2))) in (a1 a2) around 0
4.756 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (pow a2 2) (pow a1 2))) in a2
4.756 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
4.756 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
4.756 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
4.756 * [taylor]: Taking taylor expansion of 1/3 in a2
4.756 * [backup-simplify]: Simplify 1/3 into 1/3
4.756 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
4.756 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
4.756 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
4.756 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.756 * [taylor]: Taking taylor expansion of 2.0 in a2
4.756 * [backup-simplify]: Simplify 2.0 into 2.0
4.756 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.757 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.758 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.760 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.763 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.766 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.771 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.772 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
4.772 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.772 * [taylor]: Taking taylor expansion of a2 in a2
4.772 * [backup-simplify]: Simplify 0 into 0
4.772 * [backup-simplify]: Simplify 1 into 1
4.772 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
4.772 * [taylor]: Taking taylor expansion of a1 in a2
4.772 * [backup-simplify]: Simplify a1 into a1
4.772 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (pow a2 2) (pow a1 2))) in a1
4.772 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a1
4.772 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a1
4.772 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a1
4.772 * [taylor]: Taking taylor expansion of 1/3 in a1
4.772 * [backup-simplify]: Simplify 1/3 into 1/3
4.772 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a1
4.772 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a1
4.772 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a1
4.772 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.772 * [taylor]: Taking taylor expansion of 2.0 in a1
4.772 * [backup-simplify]: Simplify 2.0 into 2.0
4.773 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.773 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.775 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.777 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.779 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.783 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.788 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.788 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
4.788 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.788 * [taylor]: Taking taylor expansion of a2 in a1
4.788 * [backup-simplify]: Simplify a2 into a2
4.788 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.788 * [taylor]: Taking taylor expansion of a1 in a1
4.788 * [backup-simplify]: Simplify 0 into 0
4.788 * [backup-simplify]: Simplify 1 into 1
4.789 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (pow a2 2) (pow a1 2))) in a1
4.789 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a1
4.789 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a1
4.789 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a1
4.789 * [taylor]: Taking taylor expansion of 1/3 in a1
4.789 * [backup-simplify]: Simplify 1/3 into 1/3
4.789 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a1
4.789 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a1
4.789 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a1
4.789 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.789 * [taylor]: Taking taylor expansion of 2.0 in a1
4.789 * [backup-simplify]: Simplify 2.0 into 2.0
4.789 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.790 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.791 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.793 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.795 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.799 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.804 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.804 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
4.804 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.804 * [taylor]: Taking taylor expansion of a2 in a1
4.804 * [backup-simplify]: Simplify a2 into a2
4.804 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.804 * [taylor]: Taking taylor expansion of a1 in a1
4.804 * [backup-simplify]: Simplify 0 into 0
4.804 * [backup-simplify]: Simplify 1 into 1
4.804 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.805 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
4.807 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)) into (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2))
4.808 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)) in a2
4.808 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
4.808 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
4.808 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
4.808 * [taylor]: Taking taylor expansion of 1/3 in a2
4.808 * [backup-simplify]: Simplify 1/3 into 1/3
4.808 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
4.808 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
4.808 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
4.808 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.808 * [taylor]: Taking taylor expansion of 2.0 in a2
4.808 * [backup-simplify]: Simplify 2.0 into 2.0
4.809 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.809 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.811 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.812 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.815 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.818 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.823 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.824 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.824 * [taylor]: Taking taylor expansion of a2 in a2
4.824 * [backup-simplify]: Simplify 0 into 0
4.824 * [backup-simplify]: Simplify 1 into 1
4.824 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
4.824 * [backup-simplify]: Simplify (+ 0 0) into 0
4.826 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
4.827 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.829 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
4.831 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
4.833 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
4.835 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (* 0 (pow a2 2))) into 0
4.835 * [taylor]: Taking taylor expansion of 0 in a2
4.835 * [backup-simplify]: Simplify 0 into 0
4.835 * [backup-simplify]: Simplify 0 into 0
4.835 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
4.836 * [backup-simplify]: Simplify (* 1 1) into 1
4.836 * [backup-simplify]: Simplify (+ 0 1) into 1
4.837 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.838 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
4.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.841 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
4.842 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
4.844 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
4.846 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 1) (+ (* 0 0) (* 0 (pow a2 2)))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.846 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
4.846 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
4.846 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
4.846 * [taylor]: Taking taylor expansion of 1/3 in a2
4.846 * [backup-simplify]: Simplify 1/3 into 1/3
4.846 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
4.846 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
4.846 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
4.846 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.846 * [taylor]: Taking taylor expansion of 2.0 in a2
4.846 * [backup-simplify]: Simplify 2.0 into 2.0
4.847 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.847 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.848 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.849 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.850 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.852 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.855 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.856 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.856 * [backup-simplify]: Simplify 0 into 0
4.857 * [backup-simplify]: Simplify (* 1 1) into 1
4.859 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 1) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.863 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.863 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
4.864 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.864 * [backup-simplify]: Simplify (+ 0 0) into 0
4.865 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.866 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
4.868 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.873 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 6) into 0
4.874 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))))) into 0
4.876 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
4.877 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 1) (+ (* 0 0) (* 0 (pow a2 2))))) into 0
4.878 * [taylor]: Taking taylor expansion of 0 in a2
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
4.879 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.880 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
4.881 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
4.882 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
4.882 * [backup-simplify]: Simplify 0 into 0
4.882 * [backup-simplify]: Simplify 0 into 0
4.882 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.883 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
4.884 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.885 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
4.886 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
4.887 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
4.888 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (* 0 1)) into 0
4.888 * [backup-simplify]: Simplify 0 into 0
4.888 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2))))) into 0
4.889 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.889 * [backup-simplify]: Simplify (+ 0 0) into 0
4.890 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
4.891 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0)))))) into 0
4.892 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.899 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (/ 1 (pow (sqrt 2.0) 2)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 24) into 0
4.900 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))))) into 0
4.905 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
4.908 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 (pow a2 2)))))) into 0
4.908 * [taylor]: Taking taylor expansion of 0 in a2
4.908 * [backup-simplify]: Simplify 0 into 0
4.908 * [backup-simplify]: Simplify 0 into 0
4.908 * [backup-simplify]: Simplify 0 into 0
4.914 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow (* a2 1) 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow (* 1 a1) 2))) into (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a1 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)))
4.917 * [backup-simplify]: Simplify (/ (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) into (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
4.917 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
4.917 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
4.917 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
4.917 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
4.917 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
4.917 * [taylor]: Taking taylor expansion of 1/3 in a2
4.917 * [backup-simplify]: Simplify 1/3 into 1/3
4.917 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
4.917 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
4.917 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
4.917 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.917 * [taylor]: Taking taylor expansion of 2.0 in a2
4.917 * [backup-simplify]: Simplify 2.0 into 2.0
4.918 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.918 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.920 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.921 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.924 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.926 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.928 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.929 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
4.929 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
4.929 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
4.929 * [taylor]: Taking taylor expansion of a2 in a2
4.929 * [backup-simplify]: Simplify 0 into 0
4.929 * [backup-simplify]: Simplify 1 into 1
4.929 * [backup-simplify]: Simplify (* 1 1) into 1
4.929 * [backup-simplify]: Simplify (/ 1 1) into 1
4.929 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
4.929 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
4.929 * [taylor]: Taking taylor expansion of a1 in a2
4.929 * [backup-simplify]: Simplify a1 into a1
4.929 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
4.929 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
4.929 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
4.929 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a1
4.929 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a1
4.929 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a1
4.929 * [taylor]: Taking taylor expansion of 1/3 in a1
4.929 * [backup-simplify]: Simplify 1/3 into 1/3
4.929 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a1
4.929 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a1
4.929 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a1
4.929 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.929 * [taylor]: Taking taylor expansion of 2.0 in a1
4.930 * [backup-simplify]: Simplify 2.0 into 2.0
4.930 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.930 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.931 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.932 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.933 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.935 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.938 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.938 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
4.938 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
4.938 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.938 * [taylor]: Taking taylor expansion of a2 in a1
4.938 * [backup-simplify]: Simplify a2 into a2
4.938 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.939 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.939 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
4.939 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.939 * [taylor]: Taking taylor expansion of a1 in a1
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify 1 into 1
4.939 * [backup-simplify]: Simplify (* 1 1) into 1
4.939 * [backup-simplify]: Simplify (/ 1 1) into 1
4.939 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
4.939 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a1
4.939 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a1
4.939 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a1
4.939 * [taylor]: Taking taylor expansion of 1/3 in a1
4.939 * [backup-simplify]: Simplify 1/3 into 1/3
4.939 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a1
4.939 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a1
4.939 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a1
4.939 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
4.939 * [taylor]: Taking taylor expansion of 2.0 in a1
4.939 * [backup-simplify]: Simplify 2.0 into 2.0
4.940 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.940 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.941 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.942 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.943 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.945 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.948 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.948 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
4.948 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
4.948 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
4.948 * [taylor]: Taking taylor expansion of a2 in a1
4.948 * [backup-simplify]: Simplify a2 into a2
4.948 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
4.948 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
4.948 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
4.948 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
4.948 * [taylor]: Taking taylor expansion of a1 in a1
4.948 * [backup-simplify]: Simplify 0 into 0
4.948 * [backup-simplify]: Simplify 1 into 1
4.949 * [backup-simplify]: Simplify (* 1 1) into 1
4.949 * [backup-simplify]: Simplify (/ 1 1) into 1
4.949 * [backup-simplify]: Simplify (+ 0 1) into 1
4.951 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 1) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.951 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
4.951 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
4.951 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
4.951 * [taylor]: Taking taylor expansion of 1/3 in a2
4.951 * [backup-simplify]: Simplify 1/3 into 1/3
4.951 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
4.951 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
4.951 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
4.952 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
4.952 * [taylor]: Taking taylor expansion of 2.0 in a2
4.952 * [backup-simplify]: Simplify 2.0 into 2.0
4.952 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
4.952 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
4.954 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
4.955 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
4.958 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
4.964 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
4.969 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
4.970 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.971 * [backup-simplify]: Simplify (+ 0 0) into 0
4.972 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
4.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.975 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
4.977 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
4.979 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
4.981 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (* 0 1)) into 0
4.981 * [taylor]: Taking taylor expansion of 0 in a2
4.981 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.983 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
4.984 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
4.985 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
4.987 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
4.991 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
4.993 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
4.996 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.000 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (/ 1 (pow a2 2)))
5.000 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (/ 1 (pow a2 2))) in a2
5.000 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
5.000 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
5.000 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
5.000 * [taylor]: Taking taylor expansion of 1/3 in a2
5.000 * [backup-simplify]: Simplify 1/3 into 1/3
5.000 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
5.000 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
5.000 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
5.000 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
5.000 * [taylor]: Taking taylor expansion of 2.0 in a2
5.000 * [backup-simplify]: Simplify 2.0 into 2.0
5.001 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.001 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.003 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
5.004 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
5.007 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
5.011 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
5.016 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.016 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.016 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.016 * [taylor]: Taking taylor expansion of a2 in a2
5.016 * [backup-simplify]: Simplify 0 into 0
5.016 * [backup-simplify]: Simplify 1 into 1
5.016 * [backup-simplify]: Simplify (* 1 1) into 1
5.017 * [backup-simplify]: Simplify (/ 1 1) into 1
5.021 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 1) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.023 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.026 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.026 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
5.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
5.028 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (+ 0 0) into 0
5.031 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.032 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
5.033 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.040 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 6) into 0
5.043 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))))) into 0
5.046 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.048 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
5.048 * [taylor]: Taking taylor expansion of 0 in a2
5.048 * [backup-simplify]: Simplify 0 into 0
5.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.050 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
5.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.052 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
5.052 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
5.054 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
5.054 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (* 0 1)) into 0
5.054 * [backup-simplify]: Simplify 0 into 0
5.054 * [backup-simplify]: Simplify 0 into 0
5.055 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
5.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.057 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
5.058 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
5.059 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
5.059 * [backup-simplify]: Simplify 0 into 0
5.059 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
5.060 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
5.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.061 * [backup-simplify]: Simplify (+ 0 0) into 0
5.062 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.063 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0)))))) into 0
5.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.070 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (/ 1 (pow (sqrt 2.0) 2)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 24) into 0
5.071 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))))) into 0
5.074 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.075 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
5.075 * [taylor]: Taking taylor expansion of 0 in a2
5.075 * [backup-simplify]: Simplify 0 into 0
5.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.077 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.077 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
5.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.080 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
5.081 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
5.083 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.085 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 0) (* 0 1))) into 0
5.085 * [backup-simplify]: Simplify 0 into 0
5.085 * [backup-simplify]: Simplify 0 into 0
5.086 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.087 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
5.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.089 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
5.090 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
5.092 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.092 * [backup-simplify]: Simplify 0 into 0
5.097 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow (* 1 (/ 1 (/ 1 a1))) 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow (* (/ 1 (/ 1 a2)) 1) 2))) into (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a1 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)))
5.100 * [backup-simplify]: Simplify (/ (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) into (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
5.100 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
5.100 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
5.100 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
5.100 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
5.100 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
5.100 * [taylor]: Taking taylor expansion of 1/3 in a2
5.100 * [backup-simplify]: Simplify 1/3 into 1/3
5.100 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
5.100 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
5.100 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
5.100 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
5.100 * [taylor]: Taking taylor expansion of 2.0 in a2
5.100 * [backup-simplify]: Simplify 2.0 into 2.0
5.101 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.101 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.102 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
5.104 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
5.106 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
5.110 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
5.114 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
5.114 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.115 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.115 * [taylor]: Taking taylor expansion of a2 in a2
5.115 * [backup-simplify]: Simplify 0 into 0
5.115 * [backup-simplify]: Simplify 1 into 1
5.115 * [backup-simplify]: Simplify (* 1 1) into 1
5.115 * [backup-simplify]: Simplify (/ 1 1) into 1
5.115 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
5.115 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
5.115 * [taylor]: Taking taylor expansion of a1 in a2
5.115 * [backup-simplify]: Simplify a1 into a1
5.115 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
5.116 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
5.116 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
5.116 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a1
5.116 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a1
5.116 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a1
5.116 * [taylor]: Taking taylor expansion of 1/3 in a1
5.116 * [backup-simplify]: Simplify 1/3 into 1/3
5.116 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a1
5.116 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a1
5.116 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a1
5.116 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
5.116 * [taylor]: Taking taylor expansion of 2.0 in a1
5.116 * [backup-simplify]: Simplify 2.0 into 2.0
5.116 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.118 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
5.120 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
5.122 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
5.126 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
5.130 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.130 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
5.130 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
5.130 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.130 * [taylor]: Taking taylor expansion of a2 in a1
5.130 * [backup-simplify]: Simplify a2 into a2
5.130 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.131 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
5.131 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
5.131 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.131 * [taylor]: Taking taylor expansion of a1 in a1
5.131 * [backup-simplify]: Simplify 0 into 0
5.131 * [backup-simplify]: Simplify 1 into 1
5.131 * [backup-simplify]: Simplify (* 1 1) into 1
5.131 * [backup-simplify]: Simplify (/ 1 1) into 1
5.131 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
5.131 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a1
5.131 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a1
5.132 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a1
5.132 * [taylor]: Taking taylor expansion of 1/3 in a1
5.132 * [backup-simplify]: Simplify 1/3 into 1/3
5.132 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a1
5.132 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a1
5.132 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a1
5.132 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
5.132 * [taylor]: Taking taylor expansion of 2.0 in a1
5.132 * [backup-simplify]: Simplify 2.0 into 2.0
5.132 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.133 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.134 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
5.135 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
5.138 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
5.141 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
5.146 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.146 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
5.146 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
5.146 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.146 * [taylor]: Taking taylor expansion of a2 in a1
5.146 * [backup-simplify]: Simplify a2 into a2
5.146 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.146 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
5.146 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
5.146 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.146 * [taylor]: Taking taylor expansion of a1 in a1
5.146 * [backup-simplify]: Simplify 0 into 0
5.146 * [backup-simplify]: Simplify 1 into 1
5.147 * [backup-simplify]: Simplify (* 1 1) into 1
5.147 * [backup-simplify]: Simplify (/ 1 1) into 1
5.147 * [backup-simplify]: Simplify (+ 0 1) into 1
5.151 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 1) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.151 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
5.151 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
5.151 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
5.151 * [taylor]: Taking taylor expansion of 1/3 in a2
5.151 * [backup-simplify]: Simplify 1/3 into 1/3
5.151 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
5.151 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
5.151 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
5.152 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
5.152 * [taylor]: Taking taylor expansion of 2.0 in a2
5.152 * [backup-simplify]: Simplify 2.0 into 2.0
5.152 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.153 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.154 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
5.155 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
5.158 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
5.161 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
5.165 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.166 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.167 * [backup-simplify]: Simplify (+ 0 0) into 0
5.168 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
5.169 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.171 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
5.173 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
5.175 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
5.176 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (* 0 1)) into 0
5.176 * [taylor]: Taking taylor expansion of 0 in a2
5.176 * [backup-simplify]: Simplify 0 into 0
5.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.178 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
5.179 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.181 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
5.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.186 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
5.188 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
5.191 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.194 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (/ 1 (pow a2 2)))
5.195 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (/ 1 (pow a2 2))) in a2
5.195 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) in a2
5.195 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) in a2
5.195 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) in a2
5.195 * [taylor]: Taking taylor expansion of 1/3 in a2
5.195 * [backup-simplify]: Simplify 1/3 into 1/3
5.195 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 2))) in a2
5.195 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in a2
5.195 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in a2
5.195 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
5.195 * [taylor]: Taking taylor expansion of 2.0 in a2
5.195 * [backup-simplify]: Simplify 2.0 into 2.0
5.195 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.196 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.197 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
5.199 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 2)) into (/ 1 (pow (sqrt 2.0) 2))
5.201 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 2))) into (log (/ 1 (pow (sqrt 2.0) 2)))
5.204 * [backup-simplify]: Simplify (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2)))) into (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))
5.209 * [backup-simplify]: Simplify (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.209 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.209 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.209 * [taylor]: Taking taylor expansion of a2 in a2
5.209 * [backup-simplify]: Simplify 0 into 0
5.209 * [backup-simplify]: Simplify 1 into 1
5.209 * [backup-simplify]: Simplify (* 1 1) into 1
5.210 * [backup-simplify]: Simplify (/ 1 1) into 1
5.213 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 1) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.216 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.221 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) into (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3)
5.222 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
5.222 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
5.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.225 * [backup-simplify]: Simplify (+ 0 0) into 0
5.226 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.227 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
5.229 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.236 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 6) into 0
5.238 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))))) into 0
5.241 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.244 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
5.244 * [taylor]: Taking taylor expansion of 0 in a2
5.244 * [backup-simplify]: Simplify 0 into 0
5.244 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.245 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
5.246 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.247 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
5.248 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
5.249 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
5.250 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (* 0 1)) into 0
5.250 * [backup-simplify]: Simplify 0 into 0
5.250 * [backup-simplify]: Simplify 0 into 0
5.250 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
5.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.252 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 1) into 0
5.253 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2))))) into 0
5.254 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
5.254 * [backup-simplify]: Simplify 0 into 0
5.255 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
5.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
5.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.256 * [backup-simplify]: Simplify (+ 0 0) into 0
5.257 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.258 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0)))))) into 0
5.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.265 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (/ 1 (pow (sqrt 2.0) 2)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 24) into 0
5.267 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))))) into 0
5.269 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.271 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
5.271 * [taylor]: Taking taylor expansion of 0 in a2
5.271 * [backup-simplify]: Simplify 0 into 0
5.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.272 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.274 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
5.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.279 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
5.281 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
5.284 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.286 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) 0) (+ (* 0 0) (* 0 1))) into 0
5.286 * [backup-simplify]: Simplify 0 into 0
5.286 * [backup-simplify]: Simplify 0 into 0
5.287 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.288 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
5.290 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 2)) (/ 0 (pow (sqrt 2.0) 2))) (* 0 (/ 0 (pow (sqrt 2.0) 2))))) into 0
5.294 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 2)) 1)))) 2) into 0
5.296 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 2)))))) into 0
5.299 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (/ 1 (pow (sqrt 2.0) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.299 * [backup-simplify]: Simplify 0 into 0
5.305 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow (* 1 (/ 1 (/ 1 (- a1)))) 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow (* (/ 1 (/ 1 (- a2))) 1) 2))) into (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a1 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)))
5.305 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
5.306 * [backup-simplify]: Simplify (/ (cbrt (sqrt 2.0)) (cos th)) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th)))
5.306 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th))) in (th) around 0
5.306 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th))) in th
5.306 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in th
5.306 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in th
5.306 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in th
5.306 * [taylor]: Taking taylor expansion of 1/3 in th
5.306 * [backup-simplify]: Simplify 1/3 into 1/3
5.306 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in th
5.306 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
5.306 * [taylor]: Taking taylor expansion of 2.0 in th
5.306 * [backup-simplify]: Simplify 2.0 into 2.0
5.307 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.307 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.308 * [backup-simplify]: Simplify (log (sqrt 2.0)) into (log (sqrt 2.0))
5.310 * [backup-simplify]: Simplify (* 1/3 (log (sqrt 2.0))) into (* 1/3 (log (sqrt 2.0)))
5.312 * [backup-simplify]: Simplify (exp (* 1/3 (log (sqrt 2.0)))) into (pow (sqrt 2.0) 1/3)
5.312 * [taylor]: Taking taylor expansion of (/ 1 (cos th)) in th
5.312 * [taylor]: Taking taylor expansion of (cos th) in th
5.312 * [taylor]: Taking taylor expansion of th in th
5.312 * [backup-simplify]: Simplify 0 into 0
5.312 * [backup-simplify]: Simplify 1 into 1
5.312 * [backup-simplify]: Simplify (/ 1 1) into 1
5.312 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th))) in th
5.312 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in th
5.312 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in th
5.312 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in th
5.312 * [taylor]: Taking taylor expansion of 1/3 in th
5.312 * [backup-simplify]: Simplify 1/3 into 1/3
5.313 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in th
5.313 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
5.313 * [taylor]: Taking taylor expansion of 2.0 in th
5.313 * [backup-simplify]: Simplify 2.0 into 2.0
5.313 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.314 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.314 * [backup-simplify]: Simplify (log (sqrt 2.0)) into (log (sqrt 2.0))
5.316 * [backup-simplify]: Simplify (* 1/3 (log (sqrt 2.0))) into (* 1/3 (log (sqrt 2.0)))
5.318 * [backup-simplify]: Simplify (exp (* 1/3 (log (sqrt 2.0)))) into (pow (sqrt 2.0) 1/3)
5.318 * [taylor]: Taking taylor expansion of (/ 1 (cos th)) in th
5.318 * [taylor]: Taking taylor expansion of (cos th) in th
5.318 * [taylor]: Taking taylor expansion of th in th
5.318 * [backup-simplify]: Simplify 0 into 0
5.318 * [backup-simplify]: Simplify 1 into 1
5.318 * [backup-simplify]: Simplify (/ 1 1) into 1
5.320 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) 1) into (pow (sqrt 2.0) 1/3)
5.321 * [backup-simplify]: Simplify (pow (sqrt 2.0) 1/3) into (pow (sqrt 2.0) 1/3)
5.321 * [backup-simplify]: Simplify (+ 0) into 0
5.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.324 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt 2.0) 1)))) 1) into 0
5.324 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (sqrt 2.0)))) into 0
5.326 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 1) 1)))) into 0
5.327 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (* 0 1)) into 0
5.327 * [backup-simplify]: Simplify 0 into 0
5.328 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2
5.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ -1/2 1)) (* 0 (/ 0 1)))) into 1/2
5.331 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.334 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sqrt 2.0) 1)))) 2) into 0
5.335 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))) into 0
5.338 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.342 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 1/2) (+ (* 0 0) (* 0 1))) into (* 1/2 (pow (sqrt 2.0) 1/3))
5.346 * [backup-simplify]: Simplify (* 1/2 (pow (sqrt 2.0) 1/3)) into (* 1/2 (pow (sqrt 2.0) 1/3))
5.347 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0
5.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ -1/2 1)) (* 1/2 (/ 0 1)))) into 0
5.350 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.356 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (sqrt 2.0) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 1)))) 6) into 0
5.357 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0)))))) into 0
5.360 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.362 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 1/2) (+ (* 0 0) (* 0 1)))) into 0
5.362 * [backup-simplify]: Simplify 0 into 0
5.365 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 4) 24)) 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 1/24
5.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1/24 1)) (* 0 (/ 0 1)) (* 1/2 (/ -1/2 1)) (* 0 (/ 0 1)))) into 5/24
5.368 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.380 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (sqrt 2.0) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (sqrt 2.0) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (sqrt 2.0) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 1)))) 24) into 0
5.382 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))))) into 0
5.386 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.391 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 5/24) (+ (* 0 0) (+ (* 0 1/2) (+ (* 0 0) (* 0 1))))) into (* 5/24 (pow (sqrt 2.0) 1/3))
5.394 * [backup-simplify]: Simplify (* 5/24 (pow (sqrt 2.0) 1/3)) into (* 5/24 (pow (sqrt 2.0) 1/3))
5.398 * [backup-simplify]: Simplify (+ (* (* 5/24 (pow (sqrt 2.0) 1/3)) (pow th 4)) (+ (* (* 1/2 (pow (sqrt 2.0) 1/3)) (pow th 2)) (pow (sqrt 2.0) 1/3))) into (+ (* 1/2 (* (pow (sqrt 2.0) 1/3) (pow th 2))) (+ (* 5/24 (* (pow (sqrt 2.0) 1/3) (pow th 4))) (pow (sqrt 2.0) 1/3)))
5.400 * [backup-simplify]: Simplify (/ (cbrt (sqrt 2.0)) (cos (/ 1 th))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th))))
5.400 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th)))) in (th) around 0
5.400 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th)))) in th
5.400 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in th
5.400 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in th
5.400 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in th
5.400 * [taylor]: Taking taylor expansion of 1/3 in th
5.400 * [backup-simplify]: Simplify 1/3 into 1/3
5.400 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in th
5.400 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
5.400 * [taylor]: Taking taylor expansion of 2.0 in th
5.400 * [backup-simplify]: Simplify 2.0 into 2.0
5.400 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.401 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.402 * [backup-simplify]: Simplify (log (sqrt 2.0)) into (log (sqrt 2.0))
5.403 * [backup-simplify]: Simplify (* 1/3 (log (sqrt 2.0))) into (* 1/3 (log (sqrt 2.0)))
5.406 * [backup-simplify]: Simplify (exp (* 1/3 (log (sqrt 2.0)))) into (pow (sqrt 2.0) 1/3)
5.406 * [taylor]: Taking taylor expansion of (/ 1 (cos (/ 1 th))) in th
5.406 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
5.406 * [taylor]: Taking taylor expansion of (/ 1 th) in th
5.406 * [taylor]: Taking taylor expansion of th in th
5.406 * [backup-simplify]: Simplify 0 into 0
5.406 * [backup-simplify]: Simplify 1 into 1
5.406 * [backup-simplify]: Simplify (/ 1 1) into 1
5.406 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
5.406 * [backup-simplify]: Simplify (/ 1 (cos (/ 1 th))) into (/ 1 (cos (/ 1 th)))
5.406 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th)))) in th
5.406 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in th
5.406 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in th
5.407 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in th
5.407 * [taylor]: Taking taylor expansion of 1/3 in th
5.407 * [backup-simplify]: Simplify 1/3 into 1/3
5.407 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in th
5.407 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
5.407 * [taylor]: Taking taylor expansion of 2.0 in th
5.407 * [backup-simplify]: Simplify 2.0 into 2.0
5.407 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.408 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.409 * [backup-simplify]: Simplify (log (sqrt 2.0)) into (log (sqrt 2.0))
5.410 * [backup-simplify]: Simplify (* 1/3 (log (sqrt 2.0))) into (* 1/3 (log (sqrt 2.0)))
5.413 * [backup-simplify]: Simplify (exp (* 1/3 (log (sqrt 2.0)))) into (pow (sqrt 2.0) 1/3)
5.413 * [taylor]: Taking taylor expansion of (/ 1 (cos (/ 1 th))) in th
5.413 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
5.413 * [taylor]: Taking taylor expansion of (/ 1 th) in th
5.413 * [taylor]: Taking taylor expansion of th in th
5.413 * [backup-simplify]: Simplify 0 into 0
5.413 * [backup-simplify]: Simplify 1 into 1
5.413 * [backup-simplify]: Simplify (/ 1 1) into 1
5.413 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
5.413 * [backup-simplify]: Simplify (/ 1 (cos (/ 1 th))) into (/ 1 (cos (/ 1 th)))
5.415 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th)))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th))))
5.416 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th)))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 th))))
5.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))))) into 0
5.418 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt 2.0) 1)))) 1) into 0
5.419 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (sqrt 2.0)))) into 0
5.420 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 1) 1)))) into 0
5.421 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (* 0 (/ 1 (cos (/ 1 th))))) into 0
5.421 * [backup-simplify]: Simplify 0 into 0
5.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
5.422 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.423 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sqrt 2.0) 1)))) 2) into 0
5.424 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))) into 0
5.425 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.426 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1 th)))))) into 0
5.426 * [backup-simplify]: Simplify 0 into 0
5.426 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
5.427 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.430 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (sqrt 2.0) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 1)))) 6) into 0
5.431 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0)))))) into 0
5.432 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.433 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1 th))))))) into 0
5.433 * [backup-simplify]: Simplify 0 into 0
5.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
5.434 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.441 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (sqrt 2.0) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (sqrt 2.0) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (sqrt 2.0) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 1)))) 24) into 0
5.442 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))))) into 0
5.444 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.445 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1 th)))))))) into 0
5.445 * [backup-simplify]: Simplify 0 into 0
5.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
5.446 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.459 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (sqrt 2.0) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (sqrt 2.0) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (sqrt 2.0) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (sqrt 2.0) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (sqrt 2.0) 1)))) 120) into 0
5.462 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0)))))))) into 0
5.469 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.471 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1 th))))))))) into 0
5.471 * [backup-simplify]: Simplify 0 into 0
5.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ 1 th))) (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))) (* 0 (/ 0 (cos (/ 1 th)))))) into 0
5.474 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.495 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (sqrt 2.0) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (sqrt 2.0) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (sqrt 2.0) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (sqrt 2.0) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (sqrt 2.0) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (sqrt 2.0) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (sqrt 2.0) 1)))) 720) into 0
5.497 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))))))) into 0
5.501 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.502 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ 1 th)))))))))) into 0
5.502 * [backup-simplify]: Simplify 0 into 0
5.503 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ 1 (/ 1 th))))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th)))
5.504 * [backup-simplify]: Simplify (/ (cbrt (sqrt 2.0)) (cos (/ 1 (- th)))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th))))
5.504 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th)))) in (th) around 0
5.504 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th)))) in th
5.504 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in th
5.504 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in th
5.504 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in th
5.504 * [taylor]: Taking taylor expansion of 1/3 in th
5.504 * [backup-simplify]: Simplify 1/3 into 1/3
5.504 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in th
5.504 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
5.504 * [taylor]: Taking taylor expansion of 2.0 in th
5.504 * [backup-simplify]: Simplify 2.0 into 2.0
5.504 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.504 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.505 * [backup-simplify]: Simplify (log (sqrt 2.0)) into (log (sqrt 2.0))
5.506 * [backup-simplify]: Simplify (* 1/3 (log (sqrt 2.0))) into (* 1/3 (log (sqrt 2.0)))
5.507 * [backup-simplify]: Simplify (exp (* 1/3 (log (sqrt 2.0)))) into (pow (sqrt 2.0) 1/3)
5.507 * [taylor]: Taking taylor expansion of (/ 1 (cos (/ -1 th))) in th
5.507 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
5.507 * [taylor]: Taking taylor expansion of (/ -1 th) in th
5.507 * [taylor]: Taking taylor expansion of -1 in th
5.507 * [backup-simplify]: Simplify -1 into -1
5.507 * [taylor]: Taking taylor expansion of th in th
5.507 * [backup-simplify]: Simplify 0 into 0
5.507 * [backup-simplify]: Simplify 1 into 1
5.508 * [backup-simplify]: Simplify (/ -1 1) into -1
5.508 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
5.508 * [backup-simplify]: Simplify (/ 1 (cos (/ -1 th))) into (/ 1 (cos (/ -1 th)))
5.508 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th)))) in th
5.508 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in th
5.508 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in th
5.508 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in th
5.508 * [taylor]: Taking taylor expansion of 1/3 in th
5.508 * [backup-simplify]: Simplify 1/3 into 1/3
5.508 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in th
5.508 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
5.508 * [taylor]: Taking taylor expansion of 2.0 in th
5.508 * [backup-simplify]: Simplify 2.0 into 2.0
5.508 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
5.509 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
5.509 * [backup-simplify]: Simplify (log (sqrt 2.0)) into (log (sqrt 2.0))
5.510 * [backup-simplify]: Simplify (* 1/3 (log (sqrt 2.0))) into (* 1/3 (log (sqrt 2.0)))
5.511 * [backup-simplify]: Simplify (exp (* 1/3 (log (sqrt 2.0)))) into (pow (sqrt 2.0) 1/3)
5.511 * [taylor]: Taking taylor expansion of (/ 1 (cos (/ -1 th))) in th
5.511 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
5.511 * [taylor]: Taking taylor expansion of (/ -1 th) in th
5.511 * [taylor]: Taking taylor expansion of -1 in th
5.512 * [backup-simplify]: Simplify -1 into -1
5.512 * [taylor]: Taking taylor expansion of th in th
5.512 * [backup-simplify]: Simplify 0 into 0
5.512 * [backup-simplify]: Simplify 1 into 1
5.512 * [backup-simplify]: Simplify (/ -1 1) into -1
5.512 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
5.512 * [backup-simplify]: Simplify (/ 1 (cos (/ -1 th))) into (/ 1 (cos (/ -1 th)))
5.513 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th)))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th))))
5.513 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th)))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 th))))
5.514 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))))) into 0
5.515 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt 2.0) 1)))) 1) into 0
5.515 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log (sqrt 2.0)))) into 0
5.516 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 1) 1)))) into 0
5.517 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (* 0 (/ 1 (cos (/ -1 th))))) into 0
5.517 * [backup-simplify]: Simplify 0 into 0
5.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
5.518 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
5.522 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sqrt 2.0) 1)))) 2) into 0
5.523 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))) into 0
5.525 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.527 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1 th)))))) into 0
5.527 * [backup-simplify]: Simplify 0 into 0
5.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
5.529 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.534 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (sqrt 2.0) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 1)))) 6) into 0
5.536 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0)))))) into 0
5.539 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.540 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1 th))))))) into 0
5.540 * [backup-simplify]: Simplify 0 into 0
5.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
5.543 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.554 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (sqrt 2.0) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (sqrt 2.0) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (sqrt 2.0) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 1)))) 24) into 0
5.556 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))))) into 0
5.560 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.562 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1 th)))))))) into 0
5.562 * [backup-simplify]: Simplify 0 into 0
5.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
5.564 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.582 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (sqrt 2.0) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (sqrt 2.0) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (sqrt 2.0) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (sqrt 2.0) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (sqrt 2.0) 1)))) 120) into 0
5.584 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0)))))))) into 0
5.591 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
5.594 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1 th))))))))) into 0
5.594 * [backup-simplify]: Simplify 0 into 0
5.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 (cos (/ -1 th))) (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))) (* 0 (/ 0 (cos (/ -1 th)))))) into 0
5.596 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
5.629 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (sqrt 2.0) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (sqrt 2.0) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (sqrt 2.0) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (sqrt 2.0) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (sqrt 2.0) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (sqrt 2.0) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (sqrt 2.0) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (sqrt 2.0) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (sqrt 2.0) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (sqrt 2.0) 1)))) 720) into 0
5.632 * [backup-simplify]: Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (sqrt 2.0))))))))) into 0
5.640 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (sqrt 2.0)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
5.643 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 1/3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (cos (/ -1 th)))))))))) into 0
5.643 * [backup-simplify]: Simplify 0 into 0
5.644 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 1/3) (/ 1 (cos (/ -1 (/ 1 (- th)))))) into (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th)))
5.644 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
5.644 * [backup-simplify]: Simplify (+ (* a1 a1) (* a2 a2)) into (+ (pow a2 2) (pow a1 2))
5.644 * [approximate]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in (a1 a2) around 0
5.644 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
5.644 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.644 * [taylor]: Taking taylor expansion of a2 in a2
5.644 * [backup-simplify]: Simplify 0 into 0
5.644 * [backup-simplify]: Simplify 1 into 1
5.645 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
5.645 * [taylor]: Taking taylor expansion of a1 in a2
5.645 * [backup-simplify]: Simplify a1 into a1
5.645 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
5.645 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.645 * [taylor]: Taking taylor expansion of a2 in a1
5.645 * [backup-simplify]: Simplify a2 into a2
5.645 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.645 * [taylor]: Taking taylor expansion of a1 in a1
5.645 * [backup-simplify]: Simplify 0 into 0
5.645 * [backup-simplify]: Simplify 1 into 1
5.645 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
5.645 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.645 * [taylor]: Taking taylor expansion of a2 in a1
5.645 * [backup-simplify]: Simplify a2 into a2
5.645 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.645 * [taylor]: Taking taylor expansion of a1 in a1
5.645 * [backup-simplify]: Simplify 0 into 0
5.645 * [backup-simplify]: Simplify 1 into 1
5.645 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.645 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
5.645 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.645 * [taylor]: Taking taylor expansion of a2 in a2
5.645 * [backup-simplify]: Simplify 0 into 0
5.645 * [backup-simplify]: Simplify 1 into 1
5.646 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
5.646 * [backup-simplify]: Simplify (+ 0 0) into 0
5.646 * [taylor]: Taking taylor expansion of 0 in a2
5.646 * [backup-simplify]: Simplify 0 into 0
5.646 * [backup-simplify]: Simplify 0 into 0
5.647 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
5.647 * [backup-simplify]: Simplify (* 1 1) into 1
5.647 * [backup-simplify]: Simplify (+ 0 1) into 1
5.647 * [taylor]: Taking taylor expansion of 1 in a2
5.647 * [backup-simplify]: Simplify 1 into 1
5.647 * [backup-simplify]: Simplify 1 into 1
5.647 * [backup-simplify]: Simplify 0 into 0
5.648 * [backup-simplify]: Simplify (* 1 1) into 1
5.648 * [backup-simplify]: Simplify 1 into 1
5.649 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
5.649 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.650 * [backup-simplify]: Simplify (+ 0 0) into 0
5.650 * [taylor]: Taking taylor expansion of 0 in a2
5.650 * [backup-simplify]: Simplify 0 into 0
5.650 * [backup-simplify]: Simplify 0 into 0
5.650 * [backup-simplify]: Simplify 0 into 0
5.650 * [backup-simplify]: Simplify 0 into 0
5.651 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.651 * [backup-simplify]: Simplify 0 into 0
5.652 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2))))) into 0
5.653 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.653 * [backup-simplify]: Simplify (+ 0 0) into 0
5.653 * [taylor]: Taking taylor expansion of 0 in a2
5.653 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify 0 into 0
5.654 * [backup-simplify]: Simplify (+ (* 1 (pow (* a2 1) 2)) (* 1 (pow (* 1 a1) 2))) into (+ (pow a2 2) (pow a1 2))
5.654 * [backup-simplify]: Simplify (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
5.654 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in (a1 a2) around 0
5.654 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
5.654 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.654 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.654 * [taylor]: Taking taylor expansion of a2 in a2
5.654 * [backup-simplify]: Simplify 0 into 0
5.654 * [backup-simplify]: Simplify 1 into 1
5.654 * [backup-simplify]: Simplify (* 1 1) into 1
5.655 * [backup-simplify]: Simplify (/ 1 1) into 1
5.655 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
5.655 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
5.655 * [taylor]: Taking taylor expansion of a1 in a2
5.655 * [backup-simplify]: Simplify a1 into a1
5.655 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
5.655 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
5.655 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
5.655 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
5.655 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.655 * [taylor]: Taking taylor expansion of a2 in a1
5.655 * [backup-simplify]: Simplify a2 into a2
5.655 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.656 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
5.656 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
5.656 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.656 * [taylor]: Taking taylor expansion of a1 in a1
5.656 * [backup-simplify]: Simplify 0 into 0
5.656 * [backup-simplify]: Simplify 1 into 1
5.656 * [backup-simplify]: Simplify (* 1 1) into 1
5.656 * [backup-simplify]: Simplify (/ 1 1) into 1
5.657 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
5.657 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
5.657 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.657 * [taylor]: Taking taylor expansion of a2 in a1
5.657 * [backup-simplify]: Simplify a2 into a2
5.657 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.657 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
5.657 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
5.657 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.657 * [taylor]: Taking taylor expansion of a1 in a1
5.657 * [backup-simplify]: Simplify 0 into 0
5.657 * [backup-simplify]: Simplify 1 into 1
5.657 * [backup-simplify]: Simplify (* 1 1) into 1
5.658 * [backup-simplify]: Simplify (/ 1 1) into 1
5.658 * [backup-simplify]: Simplify (+ 0 1) into 1
5.658 * [taylor]: Taking taylor expansion of 1 in a2
5.658 * [backup-simplify]: Simplify 1 into 1
5.659 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.660 * [backup-simplify]: Simplify (+ 0 0) into 0
5.660 * [taylor]: Taking taylor expansion of 0 in a2
5.660 * [backup-simplify]: Simplify 0 into 0
5.661 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.662 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
5.662 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.662 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.662 * [taylor]: Taking taylor expansion of a2 in a2
5.662 * [backup-simplify]: Simplify 0 into 0
5.662 * [backup-simplify]: Simplify 1 into 1
5.663 * [backup-simplify]: Simplify (* 1 1) into 1
5.663 * [backup-simplify]: Simplify (/ 1 1) into 1
5.663 * [backup-simplify]: Simplify 1 into 1
5.663 * [backup-simplify]: Simplify 1 into 1
5.663 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
5.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
5.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.666 * [backup-simplify]: Simplify (+ 0 0) into 0
5.666 * [taylor]: Taking taylor expansion of 0 in a2
5.666 * [backup-simplify]: Simplify 0 into 0
5.667 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.668 * [backup-simplify]: Simplify 0 into 0
5.668 * [backup-simplify]: Simplify 0 into 0
5.668 * [backup-simplify]: Simplify 0 into 0
5.668 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
5.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
5.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.671 * [backup-simplify]: Simplify (+ 0 0) into 0
5.671 * [taylor]: Taking taylor expansion of 0 in a2
5.671 * [backup-simplify]: Simplify 0 into 0
5.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.673 * [backup-simplify]: Simplify 0 into 0
5.673 * [backup-simplify]: Simplify 0 into 0
5.673 * [backup-simplify]: Simplify 0 into 0
5.674 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a1))) 2)) (* 1 (pow (* (/ 1 (/ 1 a2)) 1) 2))) into (+ (pow a2 2) (pow a1 2))
5.674 * [backup-simplify]: Simplify (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2)))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
5.674 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in (a1 a2) around 0
5.674 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
5.674 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.674 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.674 * [taylor]: Taking taylor expansion of a2 in a2
5.674 * [backup-simplify]: Simplify 0 into 0
5.674 * [backup-simplify]: Simplify 1 into 1
5.675 * [backup-simplify]: Simplify (* 1 1) into 1
5.675 * [backup-simplify]: Simplify (/ 1 1) into 1
5.675 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
5.675 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
5.675 * [taylor]: Taking taylor expansion of a1 in a2
5.675 * [backup-simplify]: Simplify a1 into a1
5.675 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
5.676 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
5.676 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
5.676 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
5.676 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.676 * [taylor]: Taking taylor expansion of a2 in a1
5.676 * [backup-simplify]: Simplify a2 into a2
5.676 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.676 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
5.676 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
5.676 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.676 * [taylor]: Taking taylor expansion of a1 in a1
5.676 * [backup-simplify]: Simplify 0 into 0
5.676 * [backup-simplify]: Simplify 1 into 1
5.676 * [backup-simplify]: Simplify (* 1 1) into 1
5.677 * [backup-simplify]: Simplify (/ 1 1) into 1
5.677 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
5.677 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
5.677 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
5.677 * [taylor]: Taking taylor expansion of a2 in a1
5.677 * [backup-simplify]: Simplify a2 into a2
5.677 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
5.677 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
5.677 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
5.677 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
5.677 * [taylor]: Taking taylor expansion of a1 in a1
5.677 * [backup-simplify]: Simplify 0 into 0
5.677 * [backup-simplify]: Simplify 1 into 1
5.678 * [backup-simplify]: Simplify (* 1 1) into 1
5.678 * [backup-simplify]: Simplify (/ 1 1) into 1
5.679 * [backup-simplify]: Simplify (+ 0 1) into 1
5.679 * [taylor]: Taking taylor expansion of 1 in a2
5.679 * [backup-simplify]: Simplify 1 into 1
5.679 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.680 * [backup-simplify]: Simplify (+ 0 0) into 0
5.680 * [taylor]: Taking taylor expansion of 0 in a2
5.680 * [backup-simplify]: Simplify 0 into 0
5.681 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.682 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
5.682 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
5.682 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
5.682 * [taylor]: Taking taylor expansion of a2 in a2
5.682 * [backup-simplify]: Simplify 0 into 0
5.682 * [backup-simplify]: Simplify 1 into 1
5.682 * [backup-simplify]: Simplify (* 1 1) into 1
5.682 * [backup-simplify]: Simplify (/ 1 1) into 1
5.682 * [backup-simplify]: Simplify 1 into 1
5.682 * [backup-simplify]: Simplify 1 into 1
5.682 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
5.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
5.683 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.684 * [backup-simplify]: Simplify (+ 0 0) into 0
5.684 * [taylor]: Taking taylor expansion of 0 in a2
5.684 * [backup-simplify]: Simplify 0 into 0
5.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.685 * [backup-simplify]: Simplify 0 into 0
5.685 * [backup-simplify]: Simplify 0 into 0
5.685 * [backup-simplify]: Simplify 0 into 0
5.685 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
5.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
5.686 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.687 * [backup-simplify]: Simplify (+ 0 0) into 0
5.687 * [taylor]: Taking taylor expansion of 0 in a2
5.687 * [backup-simplify]: Simplify 0 into 0
5.687 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.688 * [backup-simplify]: Simplify 0 into 0
5.688 * [backup-simplify]: Simplify 0 into 0
5.688 * [backup-simplify]: Simplify 0 into 0
5.688 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a1)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- a2))) 1) 2))) into (+ (pow a2 2) (pow a1 2))
5.689 * * * [progress]: simplifying candidates
5.696 * [simplify]: Simplifying:
  (- (- (log (+ (* a1 a1) (* a2 a2))) (+ (log (cbrt (sqrt 2.0))) (log (cbrt (sqrt 2.0))))) (- (log (cbrt (sqrt 2.0))) (log (cos th))))
  (- (- (log (+ (* a1 a1) (* a2 a2))) (+ (log (cbrt (sqrt 2.0))) (log (cbrt (sqrt 2.0))))) (log (/ (cbrt (sqrt 2.0)) (cos th))))
  (- (- (log (+ (* a1 a1) (* a2 a2))) (log (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (- (log (cbrt (sqrt 2.0))) (log (cos th))))
  (- (- (log (+ (* a1 a1) (* a2 a2))) (log (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (log (/ (cbrt (sqrt 2.0)) (cos th))))
  (- (log (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (- (log (cbrt (sqrt 2.0))) (log (cos th))))
  (- (log (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (log (/ (cbrt (sqrt 2.0)) (cos th))))
  (log (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (exp (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (sqrt 2.0) (sqrt 2.0))) (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th))))
  (/ (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (sqrt 2.0) (sqrt 2.0))) (* (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th))))
  (/ (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th))))
  (/ (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (* (cbrt (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th)))) (cbrt (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th)))))
  (cbrt (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (* (* (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th)))) (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (sqrt (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (sqrt (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (- (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (- (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) 1))
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  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 1)) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 1))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) 1)
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 1)) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) 1))
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  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 1)) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 1)) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (sqrt 2.0))) 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ 1 1))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) 1)
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))
  (* (/ (cbrt (sqrt 2.0)) (cos th)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (- (log (+ (* a1 a1) (* a2 a2))) (+ (log (cbrt (sqrt 2.0))) (log (cbrt (sqrt 2.0)))))
  (- (log (+ (* a1 a1) (* a2 a2))) (log (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (exp (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (sqrt 2.0) (sqrt 2.0)))
  (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (- (+ (* a1 a1) (* a2 a2)))
  (- (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ 1 (cbrt (sqrt 2.0)))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0)))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (+ (* a1 a1) (* a2 a2)))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (+ (* a1 a1) (* a2 a2)))
  (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2)))))
  (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (- (* a1 a1) (* a2 a2)))
  (- (log (cbrt (sqrt 2.0))) (log (cos th)))
  (log (/ (cbrt (sqrt 2.0)) (cos th)))
  (exp (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th)))
  (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))
  (* (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (sqrt (/ (cbrt (sqrt 2.0)) (cos th)))
  (sqrt (/ (cbrt (sqrt 2.0)) (cos th)))
  (- (cbrt (sqrt 2.0)))
  (- (cos th))
  (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) 1)
  (/ (cbrt (cbrt (sqrt 2.0))) (cos th))
  (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) (sqrt (cos th)))
  (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))) 1)
  (/ (cbrt (sqrt (cbrt 2.0))) (cos th))
  (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) 1)
  (/ (cbrt (sqrt (sqrt 2.0))) (cos th))
  (/ (cbrt (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (cbrt (sqrt 1)) (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (cbrt (sqrt 1)) 1)
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ (cbrt (sqrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) 1)
  (/ (cbrt (sqrt (sqrt 2.0))) (cos th))
  (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ (cbrt 1) (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (cbrt 1) 1)
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) 1)
  (/ (cbrt (cbrt (sqrt 2.0))) (cos th))
  (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (cbrt (sqrt 2.0))) 1)
  (/ (sqrt (cbrt (sqrt 2.0))) (cos th))
  (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (/ 1 1)
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ 1 (cos th))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) 1)
  (/ (cos th) (cbrt (cbrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt (cbrt 2.0))))
  (/ (cos th) (cbrt (sqrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cos th) (cbrt (sqrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cos th) (cbrt (cbrt (sqrt 2.0))))
  (/ (cos th) (sqrt (cbrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (* (exp (* a1 a1)) (exp (* a2 a2)))
  (log (+ (* a1 a1) (* a2 a2)))
  (exp (+ (* a1 a1) (* a2 a2)))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (cbrt (+ (* a1 a1) (* a2 a2)))
  (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (+ (pow (* a1 a1) 3) (pow (* a2 a2) 3))
  (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2))))
  (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2)))
  (- (* a1 a1) (* a2 a2))
  (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a1 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)))
  (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a1 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)))
  (+ (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a1 2)) (* (pow (/ 1 (pow (sqrt 2.0) 2)) 1/3) (pow a2 2)))
  (+ (* 1/2 (* (pow (sqrt 2.0) 1/3) (pow th 2))) (+ (* 5/24 (* (pow (sqrt 2.0) 1/3) (pow th 4))) (pow (sqrt 2.0) 1/3)))
  (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th)))
  (* (pow (sqrt 2.0) 1/3) (/ 1 (cos th)))
  (+ (pow a2 2) (pow a1 2))
  (+ (pow a2 2) (pow a1 2))
  (+ (pow a2 2) (pow a1 2))
5.707 * * [simplify]: iteration 0: 541 enodes
6.060 * * [simplify]: iteration 1: 1894 enodes
6.714 * * [simplify]: iteration complete: 5001 enodes
6.714 * * [simplify]: Extracting #0: cost 379 inf + 0
6.718 * * [simplify]: Extracting #1: cost 1423 inf + 1
6.724 * * [simplify]: Extracting #2: cost 2098 inf + 892
6.733 * * [simplify]: Extracting #3: cost 2136 inf + 26206
6.781 * * [simplify]: Extracting #4: cost 1374 inf + 207618
6.865 * * [simplify]: Extracting #5: cost 601 inf + 497464
7.020 * * [simplify]: Extracting #6: cost 105 inf + 756907
7.172 * * [simplify]: Extracting #7: cost 7 inf + 814904
7.321 * * [simplify]: Extracting #8: cost 0 inf + 819012
7.485 * [simplify]: Simplified to:
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (exp (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (/ 2.0 (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th))))
  (/ (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2))) (* (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th))) (* (/ (cbrt (sqrt 2.0)) (cos th)) 2.0)))
  (/ (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th))))
  (* (/ (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th))))
  (* (/ (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th))) (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th)))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))))
  (cbrt (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))) (* (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))) (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))))
  (/ (- (+ (* a1 a1) (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (- (/ (cbrt (sqrt 2.0)) (cos th)))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))) (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (* (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (cos th))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (fabs (cbrt 2.0))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt 2.0))) (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (sqrt (sqrt 2.0))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0)))) (cos th))
  (* (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (* (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (sqrt (sqrt 2.0))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0)))) (cos th))
  (* (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (* (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (* (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))
  (* (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))) (cos th))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (cbrt (sqrt 2.0))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (sqrt 2.0)))) (cos th))
  (* (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (* (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cos th))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th)))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (fabs (cbrt 2.0))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt 2.0))) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (cos th)) (cbrt (cbrt (sqrt 2.0))))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (sqrt 2.0))) (cos th)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0)))
  (* (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cos th))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (* (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cos th)) (cbrt (sqrt 2.0))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (* (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cos th)) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0)))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (cos th)) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (* (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (sqrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (* (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cos th)) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cos th)) (cbrt (sqrt 2.0))))
  (* (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (cos th)) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt 2.0))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (sqrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (cos th)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ 1 (* (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (* (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))) (cbrt (sqrt 2.0))))
  (* (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (fabs (cbrt 2.0))))
  (* (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (cbrt (sqrt (cbrt 2.0)))) (cos th))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (* (* (/ 1 (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (sqrt 2.0)))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (* (* (/ 1 (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (sqrt 2.0)))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ 1 (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ (/ 1 (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))
  (/ 1 (* (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (sqrt (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (sqrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))))
  (* (* (/ 1 (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (sqrt (cos th))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (sqrt 2.0)))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ 1 (cbrt (sqrt 2.0)))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (/ 1 (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ 1 (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (* (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th))))
  (* (/ 1 (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))
  (* (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th)))
  (/ 1 (cbrt (fabs (cbrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (cbrt 2.0))) (cos th)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (* (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (sqrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt (sqrt 2.0))) (cos th)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (sqrt (cos th))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  1
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (* (* (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (sqrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt (sqrt 2.0))) (cos th)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (sqrt (cos th))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  1
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (cos th)) (cbrt (cbrt (sqrt 2.0))))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ 1 (sqrt (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (sqrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (sqrt (cos th))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  1
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  1
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (cbrt (sqrt 2.0)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cos th))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))) (cos th))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (fabs (cbrt 2.0))))
  (/ 1 (* (* (/ (cbrt (sqrt (cbrt 2.0))) (cos th)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ 1 (* (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ 1 (* (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (* (+ (* a1 a1) (* a2 a2)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (cos th)))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (+ (* a1 a1) (* a2 a2))
  (/ 1 (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (* (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ 1 (* (* (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ 1 (* (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (sqrt 2.0))) (cos th)))
  (* (+ (* a1 a1) (* a2 a2)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (cos th)))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (+ (* a1 a1) (* a2 a2))
  (/ 1 (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (cos th)) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))) (cos th))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ 1 (* (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (* (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (sqrt 2.0))) (cos th)))
  (* (+ (* a1 a1) (* a2 a2)) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (cbrt (cos th))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (cos th)))
  (/ (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (sqrt (cos th))))
  (+ (* a1 a1) (* a2 a2))
  (/ 1 (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (+ (* a1 a1) (* a2 a2))
  (/ 1 (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0)))
  (* (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cos th))
  (* (/ 1 (cbrt (sqrt 2.0))) (cos th))
  (* (/ (/ (cbrt (sqrt 2.0)) (cos th)) (+ (* a1 a1) (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))) (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (sqrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (fabs (cbrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (sqrt 2.0)))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (sqrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (cbrt (sqrt 2.0)) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (cbrt (sqrt 2.0)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt 2.0)) (cos th))))
  (/ (/ (cbrt (sqrt 2.0)) (cos th)) (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))))
  (* (/ (/ (cbrt (sqrt 2.0)) (cos th)) (+ (* a1 a1) (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))
  (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (cos th))
  (log (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (log (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (exp (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (/ 2.0 (+ (* a1 a1) (* a2 a2))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (cbrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (sqrt (/ (+ (* a1 a1) (* a2 a2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (- (+ (* a1 a1) (* a2 a2)))
  (* (- (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ 1 (cbrt (sqrt 2.0)))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0)))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt 2.0)) (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))))
  (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (/ (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt 2.0)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt 2.0)) (/ (+ (* a1 a1) (* a2 a2)) (cbrt (sqrt 2.0))))
  (* (* (+ (* (* a2 a2) (- (* a2 a2) (* a1 a1))) (* (* a1 a1) (* a1 a1))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (+ a1 a2)) (- a1 a2))
  (log (/ (cbrt (sqrt 2.0)) (cos th)))
  (log (/ (cbrt (sqrt 2.0)) (cos th)))
  (exp (/ (cbrt (sqrt 2.0)) (cos th)))
  (/ (sqrt 2.0) (* (* (cos th) (cos th)) (cos th)))
  (* (cbrt (/ (cbrt (sqrt 2.0)) (cos th))) (cbrt (/ (cbrt (sqrt 2.0)) (cos th))))
  (cbrt (/ (cbrt (sqrt 2.0)) (cos th)))
  (* (/ (cbrt (sqrt 2.0)) (cos th)) (* (/ (cbrt (sqrt 2.0)) (cos th)) (/ (cbrt (sqrt 2.0)) (cos th))))
  (sqrt (/ (cbrt (sqrt 2.0)) (cos th)))
  (sqrt (/ (cbrt (sqrt 2.0)) (cos th)))
  (- (cbrt (sqrt 2.0)))
  (- (cos th))
  (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (sqrt (cos th)))
  (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt (cbrt (sqrt 2.0))) (cos th))
  (/ (cbrt (fabs (cbrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt (cbrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (fabs (cbrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (cbrt 2.0))) (sqrt (cos th)))
  (cbrt (fabs (cbrt 2.0)))
  (/ (cbrt (sqrt (cbrt 2.0))) (cos th))
  (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (cbrt (sqrt (sqrt 2.0)))
  (/ (cbrt (sqrt (sqrt 2.0))) (cos th))
  (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  1
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th))) (cbrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (cbrt (sqrt (sqrt 2.0))) (sqrt (cos th)))
  (cbrt (sqrt (sqrt 2.0)))
  (/ (cbrt (sqrt (sqrt 2.0))) (cos th))
  (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  1
  (/ (cbrt (sqrt 2.0)) (cos th))
  (* (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (cos th)) (cbrt (cbrt (sqrt 2.0)))))
  (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))
  (/ (cbrt (cbrt (sqrt 2.0))) (cos th))
  (/ (sqrt (cbrt (sqrt 2.0))) (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (sqrt (cbrt (sqrt 2.0))) (cbrt (cos th)))
  (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (/ (sqrt (cbrt (sqrt 2.0))) (sqrt (cos th)))
  (sqrt (cbrt (sqrt 2.0)))
  (/ (sqrt (cbrt (sqrt 2.0))) (cos th))
  (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))
  (/ (cbrt (sqrt 2.0)) (cbrt (cos th)))
  (/ 1 (sqrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  1
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ 1 (cos th))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (/ (cbrt (sqrt 2.0)) (cbrt (cos th))) (cbrt (cos th)))
  (/ (cbrt (sqrt 2.0)) (sqrt (cos th)))
  (cbrt (sqrt 2.0))
  (/ (cos th) (cbrt (cbrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt (cbrt 2.0))))
  (/ (cos th) (cbrt (sqrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cos th) (cbrt (sqrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (/ (cos th) (cbrt (cbrt (sqrt 2.0))))
  (/ (cos th) (sqrt (cbrt (sqrt 2.0))))
  (/ (cos th) (cbrt (sqrt 2.0)))
  (exp (+ (* a1 a1) (* a2 a2)))
  (log (+ (* a1 a1) (* a2 a2)))
  (exp (+ (* a1 a1) (* a2 a2)))
  (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))
  (cbrt (+ (* a1 a1) (* a2 a2)))
  (* (* (+ (* a1 a1) (* a2 a2)) (+ (* a1 a1) (* a2 a2))) (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (+ (* (* (* a1 a1) (* a1 a1)) (* a1 a1)) (* (* (* a2 a2) a2) (* (* a2 a2) a2)))
  (+ (* (* a2 a2) (- (* a2 a2) (* a1 a1))) (* (* a1 a1) (* a1 a1)))
  (* (+ (* a1 a1) (* a2 a2)) (- (* a1 a1) (* a2 a2)))
  (* (+ a1 a2) (- a1 a2))
  (+ (/ (* a1 a1) (sqrt 2.0)) (/ (* a2 a2) (sqrt 2.0)))
  (+ (/ (* a1 (* a1 (cos th))) (sqrt 2.0)) (/ (* (cos th) (* a2 a2)) (sqrt 2.0)))
  (+ (/ (* a1 (* a1 (cos th))) (sqrt 2.0)) (/ (* (cos th) (* a2 a2)) (sqrt 2.0)))
  (* (cbrt (/ 1 2.0)) (+ (* a2 a2) (* a1 a1)))
  (* (cbrt (/ 1 2.0)) (+ (* a2 a2) (* a1 a1)))
  (* (cbrt (/ 1 2.0)) (+ (* a2 a2) (* a1 a1)))
  (+ (* (* (* th th) (cbrt (sqrt 2.0))) 1/2) (+ (* (* (* th th) (* th th)) (* (cbrt (sqrt 2.0)) 5/24)) (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt 2.0)) (cos th))
  (/ (cbrt (sqrt 2.0)) (cos th))
  (+ (* a1 a1) (* a2 a2))
  (+ (* a1 a1) (* a2 a2))
  (+ (* a1 a1) (* a2 a2))
7.561 * * * [progress]: adding candidates to table
9.984 * * [progress]: iteration 3 / 4
9.984 * * * [progress]: picking best candidate
10.016 * * * * [pick]: Picked  #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))>
10.016 * * * [progress]: localizing error
10.079 * * * [progress]: generating rewritten candidates
10.079 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
10.092 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
10.099 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
11.348 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
12.648 * * * [progress]: generating series expansions
12.648 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
12.648 * [backup-simplify]: Simplify (sqrt (+ (* a1 a1) (* a2 a2))) into (sqrt (+ (pow a2 2) (pow a1 2)))
12.648 * [approximate]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in (a1 a2) around 0
12.648 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a2
12.648 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
12.648 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.648 * [taylor]: Taking taylor expansion of a2 in a2
12.648 * [backup-simplify]: Simplify 0 into 0
12.648 * [backup-simplify]: Simplify 1 into 1
12.648 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.648 * [taylor]: Taking taylor expansion of a1 in a2
12.648 * [backup-simplify]: Simplify a1 into a1
12.648 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.648 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
12.648 * [backup-simplify]: Simplify (sqrt (pow a1 2)) into a1
12.648 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
12.649 * [backup-simplify]: Simplify (+ 0 0) into 0
12.649 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a1 2)))) into 0
12.649 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
12.649 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
12.649 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.649 * [taylor]: Taking taylor expansion of a2 in a1
12.649 * [backup-simplify]: Simplify a2 into a2
12.649 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.649 * [taylor]: Taking taylor expansion of a1 in a1
12.649 * [backup-simplify]: Simplify 0 into 0
12.649 * [backup-simplify]: Simplify 1 into 1
12.649 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.649 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
12.649 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
12.650 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.650 * [backup-simplify]: Simplify (+ 0 0) into 0
12.650 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
12.650 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
12.650 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
12.650 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.650 * [taylor]: Taking taylor expansion of a2 in a1
12.650 * [backup-simplify]: Simplify a2 into a2
12.650 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.650 * [taylor]: Taking taylor expansion of a1 in a1
12.650 * [backup-simplify]: Simplify 0 into 0
12.650 * [backup-simplify]: Simplify 1 into 1
12.650 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.650 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
12.650 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
12.650 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.651 * [backup-simplify]: Simplify (+ 0 0) into 0
12.651 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
12.651 * [taylor]: Taking taylor expansion of a2 in a2
12.651 * [backup-simplify]: Simplify 0 into 0
12.651 * [backup-simplify]: Simplify 1 into 1
12.651 * [backup-simplify]: Simplify 0 into 0
12.651 * [taylor]: Taking taylor expansion of 0 in a2
12.651 * [backup-simplify]: Simplify 0 into 0
12.651 * [backup-simplify]: Simplify 0 into 0
12.651 * [backup-simplify]: Simplify 1 into 1
12.651 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
12.652 * [backup-simplify]: Simplify (* 1 1) into 1
12.652 * [backup-simplify]: Simplify (+ 0 1) into 1
12.652 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 a2)) into (/ 1/2 a2)
12.652 * [taylor]: Taking taylor expansion of (/ 1/2 a2) in a2
12.652 * [taylor]: Taking taylor expansion of 1/2 in a2
12.652 * [backup-simplify]: Simplify 1/2 into 1/2
12.652 * [taylor]: Taking taylor expansion of a2 in a2
12.652 * [backup-simplify]: Simplify 0 into 0
12.652 * [backup-simplify]: Simplify 1 into 1
12.653 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
12.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
12.653 * [backup-simplify]: Simplify 0 into 0
12.653 * [backup-simplify]: Simplify 0 into 0
12.654 * [backup-simplify]: Simplify 0 into 0
12.654 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
12.654 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.655 * [backup-simplify]: Simplify (+ 0 0) into 0
12.655 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 a2))))) (* 2 a2)) into 0
12.655 * [taylor]: Taking taylor expansion of 0 in a2
12.655 * [backup-simplify]: Simplify 0 into 0
12.655 * [backup-simplify]: Simplify 0 into 0
12.655 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.655 * [backup-simplify]: Simplify 0 into 0
12.655 * [backup-simplify]: Simplify 0 into 0
12.656 * [backup-simplify]: Simplify (* 1 (* a2 1)) into a2
12.656 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
12.656 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
12.656 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
12.656 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
12.656 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
12.656 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.656 * [taylor]: Taking taylor expansion of a2 in a2
12.656 * [backup-simplify]: Simplify 0 into 0
12.656 * [backup-simplify]: Simplify 1 into 1
12.656 * [backup-simplify]: Simplify (* 1 1) into 1
12.656 * [backup-simplify]: Simplify (/ 1 1) into 1
12.656 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
12.656 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.656 * [taylor]: Taking taylor expansion of a1 in a2
12.656 * [backup-simplify]: Simplify a1 into a1
12.657 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.657 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.657 * [backup-simplify]: Simplify (+ 1 0) into 1
12.657 * [backup-simplify]: Simplify (sqrt 1) into 1
12.658 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.658 * [backup-simplify]: Simplify (+ 0 0) into 0
12.659 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.659 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.659 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.659 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.659 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.659 * [taylor]: Taking taylor expansion of a2 in a1
12.659 * [backup-simplify]: Simplify a2 into a2
12.659 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.659 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.659 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.659 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.659 * [taylor]: Taking taylor expansion of a1 in a1
12.659 * [backup-simplify]: Simplify 0 into 0
12.659 * [backup-simplify]: Simplify 1 into 1
12.659 * [backup-simplify]: Simplify (* 1 1) into 1
12.660 * [backup-simplify]: Simplify (/ 1 1) into 1
12.660 * [backup-simplify]: Simplify (+ 0 1) into 1
12.660 * [backup-simplify]: Simplify (sqrt 1) into 1
12.661 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.661 * [backup-simplify]: Simplify (+ 0 0) into 0
12.662 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.662 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.662 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.662 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.662 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.662 * [taylor]: Taking taylor expansion of a2 in a1
12.662 * [backup-simplify]: Simplify a2 into a2
12.662 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.662 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.662 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.662 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.662 * [taylor]: Taking taylor expansion of a1 in a1
12.662 * [backup-simplify]: Simplify 0 into 0
12.662 * [backup-simplify]: Simplify 1 into 1
12.662 * [backup-simplify]: Simplify (* 1 1) into 1
12.663 * [backup-simplify]: Simplify (/ 1 1) into 1
12.663 * [backup-simplify]: Simplify (+ 0 1) into 1
12.663 * [backup-simplify]: Simplify (sqrt 1) into 1
12.663 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.664 * [backup-simplify]: Simplify (+ 0 0) into 0
12.665 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.665 * [taylor]: Taking taylor expansion of 1 in a2
12.665 * [backup-simplify]: Simplify 1 into 1
12.665 * [taylor]: Taking taylor expansion of 0 in a2
12.665 * [backup-simplify]: Simplify 0 into 0
12.665 * [backup-simplify]: Simplify 1 into 1
12.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.666 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
12.667 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
12.667 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
12.667 * [taylor]: Taking taylor expansion of 1/2 in a2
12.667 * [backup-simplify]: Simplify 1/2 into 1/2
12.667 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.667 * [taylor]: Taking taylor expansion of a2 in a2
12.667 * [backup-simplify]: Simplify 0 into 0
12.667 * [backup-simplify]: Simplify 1 into 1
12.667 * [backup-simplify]: Simplify (* 1 1) into 1
12.667 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
12.668 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.668 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
12.668 * [backup-simplify]: Simplify 0 into 0
12.668 * [backup-simplify]: Simplify 0 into 0
12.668 * [backup-simplify]: Simplify 0 into 0
12.668 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
12.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.670 * [backup-simplify]: Simplify (+ 0 0) into 0
12.671 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
12.671 * [taylor]: Taking taylor expansion of 0 in a2
12.671 * [backup-simplify]: Simplify 0 into 0
12.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.672 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.672 * [backup-simplify]: Simplify 0 into 0
12.672 * [backup-simplify]: Simplify 0 into 0
12.672 * [backup-simplify]: Simplify 0 into 0
12.672 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 a1)))) into a1
12.672 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
12.672 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
12.672 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
12.672 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
12.672 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
12.672 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.672 * [taylor]: Taking taylor expansion of a2 in a2
12.672 * [backup-simplify]: Simplify 0 into 0
12.672 * [backup-simplify]: Simplify 1 into 1
12.673 * [backup-simplify]: Simplify (* 1 1) into 1
12.673 * [backup-simplify]: Simplify (/ 1 1) into 1
12.673 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
12.673 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.673 * [taylor]: Taking taylor expansion of a1 in a2
12.673 * [backup-simplify]: Simplify a1 into a1
12.673 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.673 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.673 * [backup-simplify]: Simplify (+ 1 0) into 1
12.674 * [backup-simplify]: Simplify (sqrt 1) into 1
12.674 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.675 * [backup-simplify]: Simplify (+ 0 0) into 0
12.675 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.675 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.675 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.675 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.675 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.675 * [taylor]: Taking taylor expansion of a2 in a1
12.675 * [backup-simplify]: Simplify a2 into a2
12.675 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.675 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.675 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.675 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.675 * [taylor]: Taking taylor expansion of a1 in a1
12.675 * [backup-simplify]: Simplify 0 into 0
12.675 * [backup-simplify]: Simplify 1 into 1
12.676 * [backup-simplify]: Simplify (* 1 1) into 1
12.676 * [backup-simplify]: Simplify (/ 1 1) into 1
12.676 * [backup-simplify]: Simplify (+ 0 1) into 1
12.676 * [backup-simplify]: Simplify (sqrt 1) into 1
12.677 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.677 * [backup-simplify]: Simplify (+ 0 0) into 0
12.678 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.678 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.678 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.678 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.678 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.678 * [taylor]: Taking taylor expansion of a2 in a1
12.678 * [backup-simplify]: Simplify a2 into a2
12.678 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.678 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.678 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.678 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.678 * [taylor]: Taking taylor expansion of a1 in a1
12.678 * [backup-simplify]: Simplify 0 into 0
12.678 * [backup-simplify]: Simplify 1 into 1
12.678 * [backup-simplify]: Simplify (* 1 1) into 1
12.679 * [backup-simplify]: Simplify (/ 1 1) into 1
12.679 * [backup-simplify]: Simplify (+ 0 1) into 1
12.679 * [backup-simplify]: Simplify (sqrt 1) into 1
12.680 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.680 * [backup-simplify]: Simplify (+ 0 0) into 0
12.681 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.681 * [taylor]: Taking taylor expansion of 1 in a2
12.681 * [backup-simplify]: Simplify 1 into 1
12.681 * [taylor]: Taking taylor expansion of 0 in a2
12.681 * [backup-simplify]: Simplify 0 into 0
12.681 * [backup-simplify]: Simplify 1 into 1
12.681 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.682 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
12.683 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
12.683 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
12.683 * [taylor]: Taking taylor expansion of 1/2 in a2
12.683 * [backup-simplify]: Simplify 1/2 into 1/2
12.683 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.683 * [taylor]: Taking taylor expansion of a2 in a2
12.683 * [backup-simplify]: Simplify 0 into 0
12.683 * [backup-simplify]: Simplify 1 into 1
12.683 * [backup-simplify]: Simplify (* 1 1) into 1
12.684 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
12.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.684 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
12.684 * [backup-simplify]: Simplify 0 into 0
12.684 * [backup-simplify]: Simplify 0 into 0
12.684 * [backup-simplify]: Simplify 0 into 0
12.685 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
12.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.693 * [backup-simplify]: Simplify (+ 0 0) into 0
12.694 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
12.694 * [taylor]: Taking taylor expansion of 0 in a2
12.694 * [backup-simplify]: Simplify 0 into 0
12.694 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.695 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.695 * [backup-simplify]: Simplify 0 into 0
12.695 * [backup-simplify]: Simplify 0 into 0
12.695 * [backup-simplify]: Simplify 0 into 0
12.695 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- a1))))) into (* -1 a1)
12.695 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
12.695 * [backup-simplify]: Simplify (sqrt (+ (* a1 a1) (* a2 a2))) into (sqrt (+ (pow a2 2) (pow a1 2)))
12.695 * [approximate]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in (a1 a2) around 0
12.695 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a2
12.695 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
12.695 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.695 * [taylor]: Taking taylor expansion of a2 in a2
12.695 * [backup-simplify]: Simplify 0 into 0
12.695 * [backup-simplify]: Simplify 1 into 1
12.695 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.695 * [taylor]: Taking taylor expansion of a1 in a2
12.695 * [backup-simplify]: Simplify a1 into a1
12.695 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.696 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
12.696 * [backup-simplify]: Simplify (sqrt (pow a1 2)) into a1
12.696 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
12.696 * [backup-simplify]: Simplify (+ 0 0) into 0
12.696 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a1 2)))) into 0
12.696 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
12.696 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
12.696 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.696 * [taylor]: Taking taylor expansion of a2 in a1
12.696 * [backup-simplify]: Simplify a2 into a2
12.696 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.696 * [taylor]: Taking taylor expansion of a1 in a1
12.696 * [backup-simplify]: Simplify 0 into 0
12.696 * [backup-simplify]: Simplify 1 into 1
12.696 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.696 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
12.696 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
12.697 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.697 * [backup-simplify]: Simplify (+ 0 0) into 0
12.697 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
12.697 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
12.697 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
12.697 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.697 * [taylor]: Taking taylor expansion of a2 in a1
12.697 * [backup-simplify]: Simplify a2 into a2
12.697 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.697 * [taylor]: Taking taylor expansion of a1 in a1
12.697 * [backup-simplify]: Simplify 0 into 0
12.697 * [backup-simplify]: Simplify 1 into 1
12.697 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.697 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
12.697 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
12.697 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.698 * [backup-simplify]: Simplify (+ 0 0) into 0
12.698 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
12.698 * [taylor]: Taking taylor expansion of a2 in a2
12.698 * [backup-simplify]: Simplify 0 into 0
12.698 * [backup-simplify]: Simplify 1 into 1
12.698 * [backup-simplify]: Simplify 0 into 0
12.698 * [taylor]: Taking taylor expansion of 0 in a2
12.698 * [backup-simplify]: Simplify 0 into 0
12.698 * [backup-simplify]: Simplify 0 into 0
12.698 * [backup-simplify]: Simplify 1 into 1
12.698 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
12.698 * [backup-simplify]: Simplify (* 1 1) into 1
12.699 * [backup-simplify]: Simplify (+ 0 1) into 1
12.699 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 a2)) into (/ 1/2 a2)
12.699 * [taylor]: Taking taylor expansion of (/ 1/2 a2) in a2
12.699 * [taylor]: Taking taylor expansion of 1/2 in a2
12.699 * [backup-simplify]: Simplify 1/2 into 1/2
12.699 * [taylor]: Taking taylor expansion of a2 in a2
12.699 * [backup-simplify]: Simplify 0 into 0
12.699 * [backup-simplify]: Simplify 1 into 1
12.699 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
12.700 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
12.700 * [backup-simplify]: Simplify 0 into 0
12.700 * [backup-simplify]: Simplify 0 into 0
12.700 * [backup-simplify]: Simplify 0 into 0
12.701 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
12.701 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.701 * [backup-simplify]: Simplify (+ 0 0) into 0
12.701 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 a2))))) (* 2 a2)) into 0
12.701 * [taylor]: Taking taylor expansion of 0 in a2
12.701 * [backup-simplify]: Simplify 0 into 0
12.701 * [backup-simplify]: Simplify 0 into 0
12.702 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.702 * [backup-simplify]: Simplify 0 into 0
12.702 * [backup-simplify]: Simplify 0 into 0
12.702 * [backup-simplify]: Simplify (* 1 (* a2 1)) into a2
12.702 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
12.702 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
12.702 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
12.702 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
12.702 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
12.702 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.702 * [taylor]: Taking taylor expansion of a2 in a2
12.702 * [backup-simplify]: Simplify 0 into 0
12.702 * [backup-simplify]: Simplify 1 into 1
12.703 * [backup-simplify]: Simplify (* 1 1) into 1
12.703 * [backup-simplify]: Simplify (/ 1 1) into 1
12.703 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
12.703 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.703 * [taylor]: Taking taylor expansion of a1 in a2
12.703 * [backup-simplify]: Simplify a1 into a1
12.703 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.703 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.703 * [backup-simplify]: Simplify (+ 1 0) into 1
12.704 * [backup-simplify]: Simplify (sqrt 1) into 1
12.704 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.705 * [backup-simplify]: Simplify (+ 0 0) into 0
12.705 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.705 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.705 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.705 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.705 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.705 * [taylor]: Taking taylor expansion of a2 in a1
12.705 * [backup-simplify]: Simplify a2 into a2
12.705 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.705 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.705 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.705 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.705 * [taylor]: Taking taylor expansion of a1 in a1
12.705 * [backup-simplify]: Simplify 0 into 0
12.705 * [backup-simplify]: Simplify 1 into 1
12.706 * [backup-simplify]: Simplify (* 1 1) into 1
12.706 * [backup-simplify]: Simplify (/ 1 1) into 1
12.706 * [backup-simplify]: Simplify (+ 0 1) into 1
12.706 * [backup-simplify]: Simplify (sqrt 1) into 1
12.707 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.707 * [backup-simplify]: Simplify (+ 0 0) into 0
12.708 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.708 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.708 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.708 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.708 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.708 * [taylor]: Taking taylor expansion of a2 in a1
12.708 * [backup-simplify]: Simplify a2 into a2
12.708 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.708 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.708 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.708 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.708 * [taylor]: Taking taylor expansion of a1 in a1
12.708 * [backup-simplify]: Simplify 0 into 0
12.708 * [backup-simplify]: Simplify 1 into 1
12.708 * [backup-simplify]: Simplify (* 1 1) into 1
12.709 * [backup-simplify]: Simplify (/ 1 1) into 1
12.709 * [backup-simplify]: Simplify (+ 0 1) into 1
12.709 * [backup-simplify]: Simplify (sqrt 1) into 1
12.710 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.710 * [backup-simplify]: Simplify (+ 0 0) into 0
12.711 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.711 * [taylor]: Taking taylor expansion of 1 in a2
12.711 * [backup-simplify]: Simplify 1 into 1
12.711 * [taylor]: Taking taylor expansion of 0 in a2
12.711 * [backup-simplify]: Simplify 0 into 0
12.711 * [backup-simplify]: Simplify 1 into 1
12.711 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.712 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
12.713 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
12.713 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
12.713 * [taylor]: Taking taylor expansion of 1/2 in a2
12.713 * [backup-simplify]: Simplify 1/2 into 1/2
12.713 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.713 * [taylor]: Taking taylor expansion of a2 in a2
12.713 * [backup-simplify]: Simplify 0 into 0
12.714 * [backup-simplify]: Simplify 1 into 1
12.714 * [backup-simplify]: Simplify (* 1 1) into 1
12.714 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
12.715 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.716 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
12.716 * [backup-simplify]: Simplify 0 into 0
12.716 * [backup-simplify]: Simplify 0 into 0
12.716 * [backup-simplify]: Simplify 0 into 0
12.716 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.716 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
12.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.719 * [backup-simplify]: Simplify (+ 0 0) into 0
12.720 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
12.720 * [taylor]: Taking taylor expansion of 0 in a2
12.720 * [backup-simplify]: Simplify 0 into 0
12.721 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.722 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.722 * [backup-simplify]: Simplify 0 into 0
12.722 * [backup-simplify]: Simplify 0 into 0
12.722 * [backup-simplify]: Simplify 0 into 0
12.722 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 a1)))) into a1
12.722 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
12.722 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
12.722 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
12.722 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
12.722 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
12.722 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.722 * [taylor]: Taking taylor expansion of a2 in a2
12.722 * [backup-simplify]: Simplify 0 into 0
12.722 * [backup-simplify]: Simplify 1 into 1
12.723 * [backup-simplify]: Simplify (* 1 1) into 1
12.723 * [backup-simplify]: Simplify (/ 1 1) into 1
12.723 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
12.723 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.723 * [taylor]: Taking taylor expansion of a1 in a2
12.723 * [backup-simplify]: Simplify a1 into a1
12.723 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.724 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.724 * [backup-simplify]: Simplify (+ 1 0) into 1
12.724 * [backup-simplify]: Simplify (sqrt 1) into 1
12.725 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.726 * [backup-simplify]: Simplify (+ 0 0) into 0
12.727 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.727 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.727 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.727 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.727 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.727 * [taylor]: Taking taylor expansion of a2 in a1
12.727 * [backup-simplify]: Simplify a2 into a2
12.727 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.727 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.727 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.727 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.727 * [taylor]: Taking taylor expansion of a1 in a1
12.727 * [backup-simplify]: Simplify 0 into 0
12.727 * [backup-simplify]: Simplify 1 into 1
12.728 * [backup-simplify]: Simplify (* 1 1) into 1
12.728 * [backup-simplify]: Simplify (/ 1 1) into 1
12.729 * [backup-simplify]: Simplify (+ 0 1) into 1
12.729 * [backup-simplify]: Simplify (sqrt 1) into 1
12.730 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.731 * [backup-simplify]: Simplify (+ 0 0) into 0
12.731 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.731 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.731 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.731 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.731 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.731 * [taylor]: Taking taylor expansion of a2 in a1
12.731 * [backup-simplify]: Simplify a2 into a2
12.732 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.732 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.732 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.732 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.732 * [taylor]: Taking taylor expansion of a1 in a1
12.732 * [backup-simplify]: Simplify 0 into 0
12.732 * [backup-simplify]: Simplify 1 into 1
12.732 * [backup-simplify]: Simplify (* 1 1) into 1
12.733 * [backup-simplify]: Simplify (/ 1 1) into 1
12.733 * [backup-simplify]: Simplify (+ 0 1) into 1
12.733 * [backup-simplify]: Simplify (sqrt 1) into 1
12.734 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.735 * [backup-simplify]: Simplify (+ 0 0) into 0
12.736 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
12.736 * [taylor]: Taking taylor expansion of 1 in a2
12.736 * [backup-simplify]: Simplify 1 into 1
12.736 * [taylor]: Taking taylor expansion of 0 in a2
12.736 * [backup-simplify]: Simplify 0 into 0
12.736 * [backup-simplify]: Simplify 1 into 1
12.737 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.738 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
12.739 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
12.739 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
12.740 * [taylor]: Taking taylor expansion of 1/2 in a2
12.740 * [backup-simplify]: Simplify 1/2 into 1/2
12.740 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.740 * [taylor]: Taking taylor expansion of a2 in a2
12.740 * [backup-simplify]: Simplify 0 into 0
12.740 * [backup-simplify]: Simplify 1 into 1
12.740 * [backup-simplify]: Simplify (* 1 1) into 1
12.741 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
12.741 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.742 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
12.742 * [backup-simplify]: Simplify 0 into 0
12.742 * [backup-simplify]: Simplify 0 into 0
12.742 * [backup-simplify]: Simplify 0 into 0
12.742 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
12.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.745 * [backup-simplify]: Simplify (+ 0 0) into 0
12.746 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
12.746 * [taylor]: Taking taylor expansion of 0 in a2
12.746 * [backup-simplify]: Simplify 0 into 0
12.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.748 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.748 * [backup-simplify]: Simplify 0 into 0
12.748 * [backup-simplify]: Simplify 0 into 0
12.748 * [backup-simplify]: Simplify 0 into 0
12.748 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- a1))))) into (* -1 a1)
12.749 * * * * [progress]: [ 3 / 4 ] generating series at (2)
12.756 * [backup-simplify]: Simplify (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) into (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0))
12.756 * [approximate]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in (a1 a2 th) around 0
12.756 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in th
12.756 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in th
12.756 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in th
12.756 * [taylor]: Taking taylor expansion of (pow a2 2) in th
12.756 * [taylor]: Taking taylor expansion of a2 in th
12.756 * [backup-simplify]: Simplify a2 into a2
12.756 * [taylor]: Taking taylor expansion of (pow a1 2) in th
12.756 * [taylor]: Taking taylor expansion of a1 in th
12.756 * [backup-simplify]: Simplify a1 into a1
12.756 * [taylor]: Taking taylor expansion of (cos th) in th
12.756 * [taylor]: Taking taylor expansion of th in th
12.756 * [backup-simplify]: Simplify 0 into 0
12.756 * [backup-simplify]: Simplify 1 into 1
12.756 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.756 * [taylor]: Taking taylor expansion of 2.0 in th
12.756 * [backup-simplify]: Simplify 2.0 into 2.0
12.757 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.757 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.758 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.758 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.758 * [backup-simplify]: Simplify (+ (pow a2 2) (pow a1 2)) into (+ (pow a2 2) (pow a1 2))
12.758 * [backup-simplify]: Simplify (* (+ (pow a2 2) (pow a1 2)) 1) into (+ (pow a2 2) (pow a1 2))
12.759 * [backup-simplify]: Simplify (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0)) into (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0))
12.759 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a2
12.759 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a2
12.759 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
12.759 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.759 * [taylor]: Taking taylor expansion of a2 in a2
12.759 * [backup-simplify]: Simplify 0 into 0
12.759 * [backup-simplify]: Simplify 1 into 1
12.759 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.759 * [taylor]: Taking taylor expansion of a1 in a2
12.759 * [backup-simplify]: Simplify a1 into a1
12.759 * [taylor]: Taking taylor expansion of (cos th) in a2
12.759 * [taylor]: Taking taylor expansion of th in a2
12.759 * [backup-simplify]: Simplify th into th
12.759 * [backup-simplify]: Simplify (cos th) into (cos th)
12.759 * [backup-simplify]: Simplify (sin th) into (sin th)
12.759 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.759 * [taylor]: Taking taylor expansion of 2.0 in a2
12.759 * [backup-simplify]: Simplify 2.0 into 2.0
12.760 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.760 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.760 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.760 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
12.761 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
12.761 * [backup-simplify]: Simplify (* (sin th) 0) into 0
12.761 * [backup-simplify]: Simplify (- 0) into 0
12.761 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
12.761 * [backup-simplify]: Simplify (* (pow a1 2) (cos th)) into (* (pow a1 2) (cos th))
12.762 * [backup-simplify]: Simplify (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) into (/ (* (pow a1 2) (cos th)) (sqrt 2.0))
12.762 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
12.762 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
12.762 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
12.762 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.762 * [taylor]: Taking taylor expansion of a2 in a1
12.762 * [backup-simplify]: Simplify a2 into a2
12.762 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.762 * [taylor]: Taking taylor expansion of a1 in a1
12.762 * [backup-simplify]: Simplify 0 into 0
12.762 * [backup-simplify]: Simplify 1 into 1
12.762 * [taylor]: Taking taylor expansion of (cos th) in a1
12.762 * [taylor]: Taking taylor expansion of th in a1
12.762 * [backup-simplify]: Simplify th into th
12.762 * [backup-simplify]: Simplify (cos th) into (cos th)
12.762 * [backup-simplify]: Simplify (sin th) into (sin th)
12.762 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
12.762 * [taylor]: Taking taylor expansion of 2.0 in a1
12.762 * [backup-simplify]: Simplify 2.0 into 2.0
12.763 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.763 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.763 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.763 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
12.764 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
12.764 * [backup-simplify]: Simplify (* (sin th) 0) into 0
12.764 * [backup-simplify]: Simplify (- 0) into 0
12.764 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
12.764 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
12.765 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
12.765 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
12.765 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
12.765 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
12.765 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.765 * [taylor]: Taking taylor expansion of a2 in a1
12.765 * [backup-simplify]: Simplify a2 into a2
12.765 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.765 * [taylor]: Taking taylor expansion of a1 in a1
12.765 * [backup-simplify]: Simplify 0 into 0
12.765 * [backup-simplify]: Simplify 1 into 1
12.765 * [taylor]: Taking taylor expansion of (cos th) in a1
12.765 * [taylor]: Taking taylor expansion of th in a1
12.765 * [backup-simplify]: Simplify th into th
12.765 * [backup-simplify]: Simplify (cos th) into (cos th)
12.765 * [backup-simplify]: Simplify (sin th) into (sin th)
12.765 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
12.765 * [taylor]: Taking taylor expansion of 2.0 in a1
12.765 * [backup-simplify]: Simplify 2.0 into 2.0
12.766 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.766 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.766 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.767 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
12.767 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
12.767 * [backup-simplify]: Simplify (* (sin th) 0) into 0
12.767 * [backup-simplify]: Simplify (- 0) into 0
12.767 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
12.767 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
12.768 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
12.768 * [taylor]: Taking taylor expansion of (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) in a2
12.768 * [taylor]: Taking taylor expansion of (* (cos th) (pow a2 2)) in a2
12.768 * [taylor]: Taking taylor expansion of (cos th) in a2
12.768 * [taylor]: Taking taylor expansion of th in a2
12.768 * [backup-simplify]: Simplify th into th
12.768 * [backup-simplify]: Simplify (cos th) into (cos th)
12.768 * [backup-simplify]: Simplify (sin th) into (sin th)
12.768 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.768 * [taylor]: Taking taylor expansion of a2 in a2
12.768 * [backup-simplify]: Simplify 0 into 0
12.768 * [backup-simplify]: Simplify 1 into 1
12.768 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.768 * [taylor]: Taking taylor expansion of 2.0 in a2
12.768 * [backup-simplify]: Simplify 2.0 into 2.0
12.768 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.769 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.769 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
12.769 * [backup-simplify]: Simplify (* (sin th) 0) into 0
12.769 * [backup-simplify]: Simplify (- 0) into 0
12.769 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
12.769 * [backup-simplify]: Simplify (* 1 1) into 1
12.770 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
12.770 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
12.770 * [backup-simplify]: Simplify (+ 0) into 0
12.770 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
12.771 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.771 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
12.771 * [backup-simplify]: Simplify (- 0) into 0
12.772 * [backup-simplify]: Simplify (+ 0 0) into 0
12.772 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.772 * [backup-simplify]: Simplify (+ 0 0) into 0
12.772 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (* 0 (cos th))) into 0
12.773 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.773 * [taylor]: Taking taylor expansion of 0 in a2
12.773 * [backup-simplify]: Simplify 0 into 0
12.773 * [taylor]: Taking taylor expansion of 0 in th
12.773 * [backup-simplify]: Simplify 0 into 0
12.773 * [backup-simplify]: Simplify 0 into 0
12.774 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
12.774 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (* 0 1))) into 0
12.775 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
12.775 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (* 0 0))) into 0
12.775 * [backup-simplify]: Simplify (- 0) into 0
12.775 * [backup-simplify]: Simplify (+ 0 0) into 0
12.776 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
12.776 * [backup-simplify]: Simplify (* 1 1) into 1
12.776 * [backup-simplify]: Simplify (+ 0 1) into 1
12.777 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (* 1 (cos th)))) into (cos th)
12.777 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
12.778 * [backup-simplify]: Simplify (- (/ (cos th) (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos th) (sqrt 2.0))
12.779 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in a2
12.779 * [taylor]: Taking taylor expansion of (cos th) in a2
12.779 * [taylor]: Taking taylor expansion of th in a2
12.779 * [backup-simplify]: Simplify th into th
12.779 * [backup-simplify]: Simplify (cos th) into (cos th)
12.779 * [backup-simplify]: Simplify (sin th) into (sin th)
12.779 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.779 * [taylor]: Taking taylor expansion of 2.0 in a2
12.779 * [backup-simplify]: Simplify 2.0 into 2.0
12.779 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.779 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.779 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
12.779 * [backup-simplify]: Simplify (* (sin th) 0) into 0
12.780 * [backup-simplify]: Simplify (- 0) into 0
12.780 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
12.780 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
12.780 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
12.780 * [taylor]: Taking taylor expansion of (cos th) in th
12.780 * [taylor]: Taking taylor expansion of th in th
12.780 * [backup-simplify]: Simplify 0 into 0
12.780 * [backup-simplify]: Simplify 1 into 1
12.780 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.780 * [taylor]: Taking taylor expansion of 2.0 in th
12.780 * [backup-simplify]: Simplify 2.0 into 2.0
12.781 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.781 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.782 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
12.782 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
12.782 * [taylor]: Taking taylor expansion of 0 in th
12.782 * [backup-simplify]: Simplify 0 into 0
12.782 * [backup-simplify]: Simplify 0 into 0
12.782 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
12.782 * [taylor]: Taking taylor expansion of (cos th) in th
12.782 * [taylor]: Taking taylor expansion of th in th
12.782 * [backup-simplify]: Simplify 0 into 0
12.782 * [backup-simplify]: Simplify 1 into 1
12.782 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.782 * [taylor]: Taking taylor expansion of 2.0 in th
12.782 * [backup-simplify]: Simplify 2.0 into 2.0
12.783 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.783 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.784 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
12.784 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
12.784 * [backup-simplify]: Simplify 0 into 0
12.785 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
12.785 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.786 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
12.787 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
12.787 * [backup-simplify]: Simplify (- 0) into 0
12.787 * [backup-simplify]: Simplify (+ 0 0) into 0
12.788 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
12.788 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.788 * [backup-simplify]: Simplify (+ 0 0) into 0
12.789 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (+ (* 1 0) (* 0 (cos th))))) into 0
12.790 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
12.793 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.793 * [taylor]: Taking taylor expansion of 0 in a2
12.793 * [backup-simplify]: Simplify 0 into 0
12.793 * [taylor]: Taking taylor expansion of 0 in th
12.793 * [backup-simplify]: Simplify 0 into 0
12.793 * [backup-simplify]: Simplify 0 into 0
12.793 * [backup-simplify]: Simplify (+ 0) into 0
12.793 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
12.794 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.794 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
12.795 * [backup-simplify]: Simplify (- 0) into 0
12.795 * [backup-simplify]: Simplify (+ 0 0) into 0
12.796 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.796 * [taylor]: Taking taylor expansion of 0 in th
12.796 * [backup-simplify]: Simplify 0 into 0
12.796 * [backup-simplify]: Simplify 0 into 0
12.796 * [taylor]: Taking taylor expansion of 0 in th
12.796 * [backup-simplify]: Simplify 0 into 0
12.796 * [backup-simplify]: Simplify 0 into 0
12.796 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.796 * [backup-simplify]: Simplify (+ 0) into 0
12.797 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
12.797 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.797 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
12.798 * [backup-simplify]: Simplify (- 0) into 0
12.798 * [backup-simplify]: Simplify (+ 0 0) into 0
12.798 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
12.799 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.799 * [taylor]: Taking taylor expansion of 0 in th
12.799 * [backup-simplify]: Simplify 0 into 0
12.799 * [backup-simplify]: Simplify 0 into 0
12.799 * [backup-simplify]: Simplify (+ 0) into 0
12.800 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ 1 (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.800 * [backup-simplify]: Simplify 0 into 0
12.802 * [backup-simplify]: Simplify (+ (* (/ 1 (sqrt 2.0)) (pow (* 1 (* a2 1)) 2)) (* (/ 1 (sqrt 2.0)) (pow (* 1 (* 1 a1)) 2))) into (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
12.810 * [backup-simplify]: Simplify (* (/ (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos (/ 1 th))))) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
12.810 * [approximate]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
12.810 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
12.810 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
12.810 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
12.810 * [taylor]: Taking taylor expansion of (/ 1 th) in th
12.810 * [taylor]: Taking taylor expansion of th in th
12.810 * [backup-simplify]: Simplify 0 into 0
12.810 * [backup-simplify]: Simplify 1 into 1
12.810 * [backup-simplify]: Simplify (/ 1 1) into 1
12.811 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.811 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
12.811 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
12.811 * [taylor]: Taking taylor expansion of (pow a2 2) in th
12.811 * [taylor]: Taking taylor expansion of a2 in th
12.811 * [backup-simplify]: Simplify a2 into a2
12.811 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.811 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.811 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
12.811 * [taylor]: Taking taylor expansion of (pow a1 2) in th
12.811 * [taylor]: Taking taylor expansion of a1 in th
12.811 * [backup-simplify]: Simplify a1 into a1
12.811 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.811 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.811 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.811 * [taylor]: Taking taylor expansion of 2.0 in th
12.811 * [backup-simplify]: Simplify 2.0 into 2.0
12.811 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.812 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.812 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
12.812 * [backup-simplify]: Simplify (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
12.813 * [backup-simplify]: Simplify (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
12.813 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
12.813 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
12.813 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
12.813 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
12.813 * [taylor]: Taking taylor expansion of th in a2
12.813 * [backup-simplify]: Simplify th into th
12.813 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
12.813 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.813 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
12.813 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
12.813 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
12.813 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.813 * [taylor]: Taking taylor expansion of a2 in a2
12.813 * [backup-simplify]: Simplify 0 into 0
12.813 * [backup-simplify]: Simplify 1 into 1
12.813 * [backup-simplify]: Simplify (* 1 1) into 1
12.814 * [backup-simplify]: Simplify (/ 1 1) into 1
12.814 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
12.814 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.814 * [taylor]: Taking taylor expansion of a1 in a2
12.814 * [backup-simplify]: Simplify a1 into a1
12.814 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.814 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.814 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.814 * [taylor]: Taking taylor expansion of 2.0 in a2
12.814 * [backup-simplify]: Simplify 2.0 into 2.0
12.814 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.815 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.815 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.815 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
12.815 * [backup-simplify]: Simplify (- 0) into 0
12.815 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
12.815 * [backup-simplify]: Simplify (+ 1 0) into 1
12.816 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.816 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.816 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
12.816 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.816 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
12.816 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
12.816 * [taylor]: Taking taylor expansion of th in a1
12.816 * [backup-simplify]: Simplify th into th
12.816 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
12.816 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.816 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
12.816 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.816 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.816 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.816 * [taylor]: Taking taylor expansion of a2 in a1
12.816 * [backup-simplify]: Simplify a2 into a2
12.816 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.816 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.816 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.816 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.816 * [taylor]: Taking taylor expansion of a1 in a1
12.816 * [backup-simplify]: Simplify 0 into 0
12.816 * [backup-simplify]: Simplify 1 into 1
12.817 * [backup-simplify]: Simplify (* 1 1) into 1
12.817 * [backup-simplify]: Simplify (/ 1 1) into 1
12.817 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
12.817 * [taylor]: Taking taylor expansion of 2.0 in a1
12.817 * [backup-simplify]: Simplify 2.0 into 2.0
12.817 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.818 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.818 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.818 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
12.818 * [backup-simplify]: Simplify (- 0) into 0
12.818 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
12.818 * [backup-simplify]: Simplify (+ 0 1) into 1
12.818 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.819 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.819 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
12.819 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.819 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
12.819 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
12.819 * [taylor]: Taking taylor expansion of th in a1
12.819 * [backup-simplify]: Simplify th into th
12.819 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
12.819 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.819 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
12.819 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.819 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.819 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.819 * [taylor]: Taking taylor expansion of a2 in a1
12.819 * [backup-simplify]: Simplify a2 into a2
12.819 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.819 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.819 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.819 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.819 * [taylor]: Taking taylor expansion of a1 in a1
12.819 * [backup-simplify]: Simplify 0 into 0
12.819 * [backup-simplify]: Simplify 1 into 1
12.820 * [backup-simplify]: Simplify (* 1 1) into 1
12.820 * [backup-simplify]: Simplify (/ 1 1) into 1
12.820 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
12.820 * [taylor]: Taking taylor expansion of 2.0 in a1
12.820 * [backup-simplify]: Simplify 2.0 into 2.0
12.820 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.821 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.821 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.821 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
12.821 * [backup-simplify]: Simplify (- 0) into 0
12.821 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
12.821 * [backup-simplify]: Simplify (+ 0 1) into 1
12.821 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.822 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.822 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in a2
12.822 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
12.822 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
12.822 * [taylor]: Taking taylor expansion of th in a2
12.822 * [backup-simplify]: Simplify th into th
12.822 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
12.822 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.822 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
12.822 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.822 * [taylor]: Taking taylor expansion of 2.0 in a2
12.822 * [backup-simplify]: Simplify 2.0 into 2.0
12.822 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.823 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.823 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.823 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
12.823 * [backup-simplify]: Simplify (- 0) into 0
12.823 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
12.823 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.824 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.824 * [backup-simplify]: Simplify (+ 0 0) into 0
12.825 * [backup-simplify]: Simplify (+ 0) into 0
12.825 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
12.825 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
12.826 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.826 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
12.826 * [backup-simplify]: Simplify (- 0) into 0
12.826 * [backup-simplify]: Simplify (+ 0 0) into 0
12.827 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
12.827 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.827 * [taylor]: Taking taylor expansion of 0 in a2
12.828 * [backup-simplify]: Simplify 0 into 0
12.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.829 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
12.831 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
12.832 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
12.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.833 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
12.833 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
12.834 * [backup-simplify]: Simplify (- 0) into 0
12.834 * [backup-simplify]: Simplify (+ 0 0) into 0
12.835 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ 1 th)) (pow a2 2))
12.836 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
12.839 * [backup-simplify]: Simplify (- (/ (/ (cos (/ 1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2)))
12.839 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
12.839 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
12.839 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
12.839 * [taylor]: Taking taylor expansion of th in a2
12.839 * [backup-simplify]: Simplify th into th
12.839 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
12.839 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.839 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
12.839 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
12.839 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.839 * [taylor]: Taking taylor expansion of 2.0 in a2
12.839 * [backup-simplify]: Simplify 2.0 into 2.0
12.840 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.840 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.840 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.840 * [taylor]: Taking taylor expansion of a2 in a2
12.840 * [backup-simplify]: Simplify 0 into 0
12.840 * [backup-simplify]: Simplify 1 into 1
12.841 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
12.841 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
12.841 * [backup-simplify]: Simplify (- 0) into 0
12.841 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
12.842 * [backup-simplify]: Simplify (* 1 1) into 1
12.843 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
12.843 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.843 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
12.843 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
12.843 * [taylor]: Taking taylor expansion of (/ 1 th) in th
12.843 * [taylor]: Taking taylor expansion of th in th
12.843 * [backup-simplify]: Simplify 0 into 0
12.843 * [backup-simplify]: Simplify 1 into 1
12.844 * [backup-simplify]: Simplify (/ 1 1) into 1
12.844 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.844 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.844 * [taylor]: Taking taylor expansion of 2.0 in th
12.844 * [backup-simplify]: Simplify 2.0 into 2.0
12.844 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.845 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.845 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.846 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.846 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
12.846 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
12.846 * [taylor]: Taking taylor expansion of (/ 1 th) in th
12.846 * [taylor]: Taking taylor expansion of th in th
12.846 * [backup-simplify]: Simplify 0 into 0
12.846 * [backup-simplify]: Simplify 1 into 1
12.847 * [backup-simplify]: Simplify (/ 1 1) into 1
12.847 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
12.847 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.847 * [taylor]: Taking taylor expansion of 2.0 in th
12.847 * [backup-simplify]: Simplify 2.0 into 2.0
12.847 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.848 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.848 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.849 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
12.849 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
12.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.852 * [backup-simplify]: Simplify (+ 0 0) into 0
12.853 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
12.854 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.854 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.856 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
12.856 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
12.857 * [backup-simplify]: Simplify (- 0) into 0
12.857 * [backup-simplify]: Simplify (+ 0 0) into 0
12.858 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
12.859 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
12.863 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
12.863 * [taylor]: Taking taylor expansion of 0 in a2
12.863 * [backup-simplify]: Simplify 0 into 0
12.863 * [backup-simplify]: Simplify (+ 0) into 0
12.864 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
12.864 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
12.865 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.865 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
12.866 * [backup-simplify]: Simplify (- 0) into 0
12.866 * [backup-simplify]: Simplify (+ 0 0) into 0
12.867 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.868 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
12.869 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.869 * [taylor]: Taking taylor expansion of 0 in th
12.869 * [backup-simplify]: Simplify 0 into 0
12.869 * [backup-simplify]: Simplify 0 into 0
12.869 * [taylor]: Taking taylor expansion of 0 in th
12.869 * [backup-simplify]: Simplify 0 into 0
12.869 * [backup-simplify]: Simplify 0 into 0
12.870 * [backup-simplify]: Simplify (+ 0) into 0
12.870 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
12.870 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
12.871 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.872 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
12.872 * [backup-simplify]: Simplify (- 0) into 0
12.872 * [backup-simplify]: Simplify (+ 0 0) into 0
12.874 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.874 * [taylor]: Taking taylor expansion of 0 in th
12.874 * [backup-simplify]: Simplify 0 into 0
12.874 * [backup-simplify]: Simplify 0 into 0
12.876 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.876 * [backup-simplify]: Simplify 0 into 0
12.877 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.877 * [backup-simplify]: Simplify 0 into 0
12.878 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
12.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
12.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
12.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.881 * [backup-simplify]: Simplify (+ 0 0) into 0
12.883 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
12.884 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
12.884 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.886 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
12.887 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
12.887 * [backup-simplify]: Simplify (- 0) into 0
12.887 * [backup-simplify]: Simplify (+ 0 0) into 0
12.889 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
12.890 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
12.894 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
12.894 * [taylor]: Taking taylor expansion of 0 in a2
12.894 * [backup-simplify]: Simplify 0 into 0
12.895 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
12.896 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
12.896 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.897 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
12.898 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
12.898 * [backup-simplify]: Simplify (- 0) into 0
12.898 * [backup-simplify]: Simplify (+ 0 0) into 0
12.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.900 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
12.902 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
12.904 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
12.904 * [taylor]: Taking taylor expansion of 0 in th
12.904 * [backup-simplify]: Simplify 0 into 0
12.904 * [backup-simplify]: Simplify 0 into 0
12.905 * [backup-simplify]: Simplify (+ (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 a1)))) 2)) (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 a2)) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
12.914 * [backup-simplify]: Simplify (* (/ (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos (/ 1 (- th)))))) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
12.914 * [approximate]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
12.914 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
12.914 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
12.914 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
12.914 * [taylor]: Taking taylor expansion of (/ -1 th) in th
12.914 * [taylor]: Taking taylor expansion of -1 in th
12.914 * [backup-simplify]: Simplify -1 into -1
12.914 * [taylor]: Taking taylor expansion of th in th
12.914 * [backup-simplify]: Simplify 0 into 0
12.914 * [backup-simplify]: Simplify 1 into 1
12.915 * [backup-simplify]: Simplify (/ -1 1) into -1
12.915 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.915 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
12.915 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
12.915 * [taylor]: Taking taylor expansion of (pow a2 2) in th
12.915 * [taylor]: Taking taylor expansion of a2 in th
12.915 * [backup-simplify]: Simplify a2 into a2
12.915 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.915 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.915 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
12.915 * [taylor]: Taking taylor expansion of (pow a1 2) in th
12.915 * [taylor]: Taking taylor expansion of a1 in th
12.915 * [backup-simplify]: Simplify a1 into a1
12.915 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.915 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.915 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.915 * [taylor]: Taking taylor expansion of 2.0 in th
12.915 * [backup-simplify]: Simplify 2.0 into 2.0
12.916 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.917 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.917 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
12.917 * [backup-simplify]: Simplify (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
12.918 * [backup-simplify]: Simplify (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
12.918 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
12.918 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
12.918 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
12.918 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
12.918 * [taylor]: Taking taylor expansion of -1 in a2
12.918 * [backup-simplify]: Simplify -1 into -1
12.918 * [taylor]: Taking taylor expansion of th in a2
12.918 * [backup-simplify]: Simplify th into th
12.918 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
12.919 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.919 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
12.919 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
12.919 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
12.919 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.919 * [taylor]: Taking taylor expansion of a2 in a2
12.919 * [backup-simplify]: Simplify 0 into 0
12.919 * [backup-simplify]: Simplify 1 into 1
12.919 * [backup-simplify]: Simplify (* 1 1) into 1
12.920 * [backup-simplify]: Simplify (/ 1 1) into 1
12.920 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
12.920 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
12.920 * [taylor]: Taking taylor expansion of a1 in a2
12.920 * [backup-simplify]: Simplify a1 into a1
12.920 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
12.920 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
12.920 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.920 * [taylor]: Taking taylor expansion of 2.0 in a2
12.920 * [backup-simplify]: Simplify 2.0 into 2.0
12.920 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.921 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.921 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.921 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
12.922 * [backup-simplify]: Simplify (- 0) into 0
12.922 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
12.922 * [backup-simplify]: Simplify (+ 1 0) into 1
12.922 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.923 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.923 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
12.923 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.923 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
12.923 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
12.923 * [taylor]: Taking taylor expansion of -1 in a1
12.923 * [backup-simplify]: Simplify -1 into -1
12.923 * [taylor]: Taking taylor expansion of th in a1
12.923 * [backup-simplify]: Simplify th into th
12.923 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
12.923 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.923 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
12.923 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.924 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.924 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.924 * [taylor]: Taking taylor expansion of a2 in a1
12.924 * [backup-simplify]: Simplify a2 into a2
12.924 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.924 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.924 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.924 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.924 * [taylor]: Taking taylor expansion of a1 in a1
12.924 * [backup-simplify]: Simplify 0 into 0
12.924 * [backup-simplify]: Simplify 1 into 1
12.924 * [backup-simplify]: Simplify (* 1 1) into 1
12.925 * [backup-simplify]: Simplify (/ 1 1) into 1
12.925 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
12.925 * [taylor]: Taking taylor expansion of 2.0 in a1
12.925 * [backup-simplify]: Simplify 2.0 into 2.0
12.926 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.926 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.926 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.926 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
12.927 * [backup-simplify]: Simplify (- 0) into 0
12.927 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
12.927 * [backup-simplify]: Simplify (+ 0 1) into 1
12.927 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.928 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.928 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
12.928 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
12.928 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
12.928 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
12.928 * [taylor]: Taking taylor expansion of -1 in a1
12.928 * [backup-simplify]: Simplify -1 into -1
12.928 * [taylor]: Taking taylor expansion of th in a1
12.928 * [backup-simplify]: Simplify th into th
12.928 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
12.928 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.928 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
12.929 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
12.929 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
12.929 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
12.929 * [taylor]: Taking taylor expansion of a2 in a1
12.929 * [backup-simplify]: Simplify a2 into a2
12.929 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
12.929 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
12.929 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
12.929 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
12.929 * [taylor]: Taking taylor expansion of a1 in a1
12.929 * [backup-simplify]: Simplify 0 into 0
12.929 * [backup-simplify]: Simplify 1 into 1
12.929 * [backup-simplify]: Simplify (* 1 1) into 1
12.930 * [backup-simplify]: Simplify (/ 1 1) into 1
12.930 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
12.930 * [taylor]: Taking taylor expansion of 2.0 in a1
12.930 * [backup-simplify]: Simplify 2.0 into 2.0
12.930 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.931 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.931 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.931 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
12.932 * [backup-simplify]: Simplify (- 0) into 0
12.932 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
12.932 * [backup-simplify]: Simplify (+ 0 1) into 1
12.932 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.933 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.933 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in a2
12.933 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
12.933 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
12.933 * [taylor]: Taking taylor expansion of -1 in a2
12.933 * [backup-simplify]: Simplify -1 into -1
12.933 * [taylor]: Taking taylor expansion of th in a2
12.933 * [backup-simplify]: Simplify th into th
12.933 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
12.933 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.933 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
12.933 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.933 * [taylor]: Taking taylor expansion of 2.0 in a2
12.933 * [backup-simplify]: Simplify 2.0 into 2.0
12.934 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.935 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.935 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.935 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
12.935 * [backup-simplify]: Simplify (- 0) into 0
12.936 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
12.936 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.937 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.937 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.938 * [backup-simplify]: Simplify (+ 0 0) into 0
12.938 * [backup-simplify]: Simplify (+ 0) into 0
12.939 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
12.939 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
12.940 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.940 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
12.940 * [backup-simplify]: Simplify (- 0) into 0
12.941 * [backup-simplify]: Simplify (+ 0 0) into 0
12.941 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
12.942 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.942 * [taylor]: Taking taylor expansion of 0 in a2
12.942 * [backup-simplify]: Simplify 0 into 0
12.943 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.943 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
12.944 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
12.945 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
12.945 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.945 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
12.945 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
12.946 * [backup-simplify]: Simplify (- 0) into 0
12.948 * [backup-simplify]: Simplify (+ 0 0) into 0
12.948 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ -1 th)) (pow a2 2))
12.949 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
12.950 * [backup-simplify]: Simplify (- (/ (/ (cos (/ -1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2)))
12.950 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
12.950 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
12.950 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
12.950 * [taylor]: Taking taylor expansion of -1 in a2
12.950 * [backup-simplify]: Simplify -1 into -1
12.950 * [taylor]: Taking taylor expansion of th in a2
12.950 * [backup-simplify]: Simplify th into th
12.951 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
12.951 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.951 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
12.951 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
12.951 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
12.951 * [taylor]: Taking taylor expansion of 2.0 in a2
12.951 * [backup-simplify]: Simplify 2.0 into 2.0
12.951 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.951 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.951 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
12.951 * [taylor]: Taking taylor expansion of a2 in a2
12.951 * [backup-simplify]: Simplify 0 into 0
12.951 * [backup-simplify]: Simplify 1 into 1
12.951 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
12.952 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
12.952 * [backup-simplify]: Simplify (- 0) into 0
12.952 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
12.952 * [backup-simplify]: Simplify (* 1 1) into 1
12.953 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
12.953 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.953 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
12.953 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
12.953 * [taylor]: Taking taylor expansion of (/ -1 th) in th
12.953 * [taylor]: Taking taylor expansion of -1 in th
12.953 * [backup-simplify]: Simplify -1 into -1
12.953 * [taylor]: Taking taylor expansion of th in th
12.953 * [backup-simplify]: Simplify 0 into 0
12.953 * [backup-simplify]: Simplify 1 into 1
12.953 * [backup-simplify]: Simplify (/ -1 1) into -1
12.953 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.953 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.953 * [taylor]: Taking taylor expansion of 2.0 in th
12.953 * [backup-simplify]: Simplify 2.0 into 2.0
12.954 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.954 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.954 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.955 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.955 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
12.955 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
12.955 * [taylor]: Taking taylor expansion of (/ -1 th) in th
12.955 * [taylor]: Taking taylor expansion of -1 in th
12.955 * [backup-simplify]: Simplify -1 into -1
12.955 * [taylor]: Taking taylor expansion of th in th
12.955 * [backup-simplify]: Simplify 0 into 0
12.955 * [backup-simplify]: Simplify 1 into 1
12.955 * [backup-simplify]: Simplify (/ -1 1) into -1
12.955 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
12.955 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
12.955 * [taylor]: Taking taylor expansion of 2.0 in th
12.955 * [backup-simplify]: Simplify 2.0 into 2.0
12.956 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
12.956 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
12.956 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.957 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
12.957 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
12.957 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
12.957 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.958 * [backup-simplify]: Simplify (+ 0 0) into 0
12.959 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
12.959 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.959 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.960 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
12.961 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
12.961 * [backup-simplify]: Simplify (- 0) into 0
12.961 * [backup-simplify]: Simplify (+ 0 0) into 0
12.962 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
12.963 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
12.965 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
12.965 * [taylor]: Taking taylor expansion of 0 in a2
12.965 * [backup-simplify]: Simplify 0 into 0
12.965 * [backup-simplify]: Simplify (+ 0) into 0
12.965 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
12.965 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
12.966 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.966 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
12.966 * [backup-simplify]: Simplify (- 0) into 0
12.966 * [backup-simplify]: Simplify (+ 0 0) into 0
12.967 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.967 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
12.968 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.968 * [taylor]: Taking taylor expansion of 0 in th
12.968 * [backup-simplify]: Simplify 0 into 0
12.968 * [backup-simplify]: Simplify 0 into 0
12.968 * [taylor]: Taking taylor expansion of 0 in th
12.968 * [backup-simplify]: Simplify 0 into 0
12.968 * [backup-simplify]: Simplify 0 into 0
12.969 * [backup-simplify]: Simplify (+ 0) into 0
12.969 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
12.969 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
12.969 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
12.970 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
12.970 * [backup-simplify]: Simplify (- 0) into 0
12.970 * [backup-simplify]: Simplify (+ 0 0) into 0
12.971 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.971 * [taylor]: Taking taylor expansion of 0 in th
12.971 * [backup-simplify]: Simplify 0 into 0
12.971 * [backup-simplify]: Simplify 0 into 0
12.972 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.972 * [backup-simplify]: Simplify 0 into 0
12.974 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
12.974 * [backup-simplify]: Simplify 0 into 0
12.974 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
12.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
12.976 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
12.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.978 * [backup-simplify]: Simplify (+ 0 0) into 0
12.980 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
12.981 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
12.981 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.983 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
12.984 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
12.984 * [backup-simplify]: Simplify (- 0) into 0
12.984 * [backup-simplify]: Simplify (+ 0 0) into 0
12.986 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
12.987 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
12.991 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
12.992 * [taylor]: Taking taylor expansion of 0 in a2
12.992 * [backup-simplify]: Simplify 0 into 0
12.993 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
12.993 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
12.994 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
12.994 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
12.995 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
12.995 * [backup-simplify]: Simplify (- 0) into 0
12.996 * [backup-simplify]: Simplify (+ 0 0) into 0
12.997 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.998 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
12.999 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
13.001 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
13.001 * [taylor]: Taking taylor expansion of 0 in th
13.001 * [backup-simplify]: Simplify 0 into 0
13.001 * [backup-simplify]: Simplify 0 into 0
13.003 * [backup-simplify]: Simplify (+ (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 (- a1))))) 2)) (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 (- a2))) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
13.003 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
13.006 * [backup-simplify]: Simplify (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th)))
13.006 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th))) in (a1 a2 th) around 0
13.006 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th))) in th
13.006 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in th
13.006 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in th
13.006 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in th
13.006 * [taylor]: Taking taylor expansion of 1/9 in th
13.006 * [backup-simplify]: Simplify 1/9 into 1/9
13.006 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in th
13.006 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in th
13.006 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in th
13.006 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
13.006 * [taylor]: Taking taylor expansion of 2.0 in th
13.006 * [backup-simplify]: Simplify 2.0 into 2.0
13.007 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.007 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.008 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.011 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.013 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.015 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.019 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.024 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.024 * [taylor]: Taking taylor expansion of (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th)) in th
13.024 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in th
13.024 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in th
13.024 * [taylor]: Taking taylor expansion of (pow a2 2) in th
13.024 * [taylor]: Taking taylor expansion of a2 in th
13.024 * [backup-simplify]: Simplify a2 into a2
13.024 * [taylor]: Taking taylor expansion of (pow a1 2) in th
13.024 * [taylor]: Taking taylor expansion of a1 in th
13.024 * [backup-simplify]: Simplify a1 into a1
13.024 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.024 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
13.024 * [backup-simplify]: Simplify (+ (pow a2 2) (pow a1 2)) into (+ (pow a2 2) (pow a1 2))
13.025 * [backup-simplify]: Simplify (sqrt (+ (pow a2 2) (pow a1 2))) into (sqrt (+ (pow a2 2) (pow a1 2)))
13.025 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.025 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
13.025 * [backup-simplify]: Simplify (+ 0 0) into 0
13.026 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (+ (pow a2 2) (pow a1 2))))) into 0
13.026 * [taylor]: Taking taylor expansion of (cos th) in th
13.026 * [taylor]: Taking taylor expansion of th in th
13.026 * [backup-simplify]: Simplify 0 into 0
13.026 * [backup-simplify]: Simplify 1 into 1
13.026 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th))) in a2
13.026 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.026 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.026 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.026 * [taylor]: Taking taylor expansion of 1/9 in a2
13.026 * [backup-simplify]: Simplify 1/9 into 1/9
13.026 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.026 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.026 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.026 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.026 * [taylor]: Taking taylor expansion of 2.0 in a2
13.026 * [backup-simplify]: Simplify 2.0 into 2.0
13.027 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.027 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.028 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.030 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.031 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.033 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.034 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.037 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.037 * [taylor]: Taking taylor expansion of (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th)) in a2
13.037 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a2
13.037 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
13.037 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
13.037 * [taylor]: Taking taylor expansion of a2 in a2
13.037 * [backup-simplify]: Simplify 0 into 0
13.037 * [backup-simplify]: Simplify 1 into 1
13.037 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
13.037 * [taylor]: Taking taylor expansion of a1 in a2
13.037 * [backup-simplify]: Simplify a1 into a1
13.037 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
13.037 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
13.038 * [backup-simplify]: Simplify (sqrt (pow a1 2)) into a1
13.038 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
13.038 * [backup-simplify]: Simplify (+ 0 0) into 0
13.038 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a1 2)))) into 0
13.038 * [taylor]: Taking taylor expansion of (cos th) in a2
13.038 * [taylor]: Taking taylor expansion of th in a2
13.038 * [backup-simplify]: Simplify th into th
13.038 * [backup-simplify]: Simplify (cos th) into (cos th)
13.038 * [backup-simplify]: Simplify (sin th) into (sin th)
13.038 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th))) in a1
13.038 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a1
13.038 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a1
13.038 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a1
13.038 * [taylor]: Taking taylor expansion of 1/9 in a1
13.038 * [backup-simplify]: Simplify 1/9 into 1/9
13.038 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a1
13.038 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a1
13.038 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a1
13.038 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
13.038 * [taylor]: Taking taylor expansion of 2.0 in a1
13.038 * [backup-simplify]: Simplify 2.0 into 2.0
13.039 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.039 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.040 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.041 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.042 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.044 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.046 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.048 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.048 * [taylor]: Taking taylor expansion of (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th)) in a1
13.048 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
13.048 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
13.048 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
13.049 * [taylor]: Taking taylor expansion of a2 in a1
13.049 * [backup-simplify]: Simplify a2 into a2
13.049 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
13.049 * [taylor]: Taking taylor expansion of a1 in a1
13.049 * [backup-simplify]: Simplify 0 into 0
13.049 * [backup-simplify]: Simplify 1 into 1
13.049 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.049 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
13.049 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
13.049 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.049 * [backup-simplify]: Simplify (+ 0 0) into 0
13.049 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
13.049 * [taylor]: Taking taylor expansion of (cos th) in a1
13.049 * [taylor]: Taking taylor expansion of th in a1
13.049 * [backup-simplify]: Simplify th into th
13.049 * [backup-simplify]: Simplify (cos th) into (cos th)
13.049 * [backup-simplify]: Simplify (sin th) into (sin th)
13.049 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th))) in a1
13.049 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a1
13.049 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a1
13.049 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a1
13.049 * [taylor]: Taking taylor expansion of 1/9 in a1
13.049 * [backup-simplify]: Simplify 1/9 into 1/9
13.049 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a1
13.050 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a1
13.050 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a1
13.050 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
13.050 * [taylor]: Taking taylor expansion of 2.0 in a1
13.050 * [backup-simplify]: Simplify 2.0 into 2.0
13.050 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.050 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.051 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.053 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.054 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.055 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.061 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.065 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.066 * [taylor]: Taking taylor expansion of (* (sqrt (+ (pow a2 2) (pow a1 2))) (cos th)) in a1
13.066 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
13.066 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
13.066 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
13.066 * [taylor]: Taking taylor expansion of a2 in a1
13.066 * [backup-simplify]: Simplify a2 into a2
13.066 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
13.066 * [taylor]: Taking taylor expansion of a1 in a1
13.066 * [backup-simplify]: Simplify 0 into 0
13.066 * [backup-simplify]: Simplify 1 into 1
13.066 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.066 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
13.066 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
13.066 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.067 * [backup-simplify]: Simplify (+ 0 0) into 0
13.067 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
13.067 * [taylor]: Taking taylor expansion of (cos th) in a1
13.067 * [taylor]: Taking taylor expansion of th in a1
13.067 * [backup-simplify]: Simplify th into th
13.067 * [backup-simplify]: Simplify (cos th) into (cos th)
13.067 * [backup-simplify]: Simplify (sin th) into (sin th)
13.067 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
13.067 * [backup-simplify]: Simplify (* (sin th) 0) into 0
13.068 * [backup-simplify]: Simplify (- 0) into 0
13.068 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
13.068 * [backup-simplify]: Simplify (* a2 (cos th)) into (* (cos th) a2)
13.071 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos th) a2)) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos th) a2))
13.071 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos th) a2)) in a2
13.071 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.071 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.071 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.071 * [taylor]: Taking taylor expansion of 1/9 in a2
13.071 * [backup-simplify]: Simplify 1/9 into 1/9
13.071 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.071 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.071 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.071 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.071 * [taylor]: Taking taylor expansion of 2.0 in a2
13.071 * [backup-simplify]: Simplify 2.0 into 2.0
13.072 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.072 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.074 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.076 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.078 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.081 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.084 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.089 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.089 * [taylor]: Taking taylor expansion of (* (cos th) a2) in a2
13.089 * [taylor]: Taking taylor expansion of (cos th) in a2
13.089 * [taylor]: Taking taylor expansion of th in a2
13.089 * [backup-simplify]: Simplify th into th
13.090 * [backup-simplify]: Simplify (cos th) into (cos th)
13.090 * [backup-simplify]: Simplify (sin th) into (sin th)
13.090 * [taylor]: Taking taylor expansion of a2 in a2
13.090 * [backup-simplify]: Simplify 0 into 0
13.090 * [backup-simplify]: Simplify 1 into 1
13.090 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
13.090 * [backup-simplify]: Simplify (* (sin th) 0) into 0
13.090 * [backup-simplify]: Simplify (- 0) into 0
13.090 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
13.091 * [backup-simplify]: Simplify (* (cos th) 0) into 0
13.092 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) into 0
13.092 * [taylor]: Taking taylor expansion of 0 in th
13.092 * [backup-simplify]: Simplify 0 into 0
13.092 * [backup-simplify]: Simplify 0 into 0
13.092 * [backup-simplify]: Simplify (+ 0) into 0
13.093 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
13.094 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.094 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
13.094 * [backup-simplify]: Simplify (- 0) into 0
13.095 * [backup-simplify]: Simplify (+ 0 0) into 0
13.095 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 (cos th))) into 0
13.096 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.097 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.100 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.102 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.105 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.106 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (* (cos th) a2))) into 0
13.106 * [taylor]: Taking taylor expansion of 0 in a2
13.106 * [backup-simplify]: Simplify 0 into 0
13.106 * [taylor]: Taking taylor expansion of 0 in th
13.106 * [backup-simplify]: Simplify 0 into 0
13.106 * [backup-simplify]: Simplify 0 into 0
13.107 * [backup-simplify]: Simplify (+ 0) into 0
13.107 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
13.108 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.109 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
13.109 * [backup-simplify]: Simplify (- 0) into 0
13.109 * [backup-simplify]: Simplify (+ 0 0) into 0
13.110 * [backup-simplify]: Simplify (+ (* (cos th) 1) (* 0 0)) into (cos th)
13.111 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.112 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.115 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.117 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.118 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.120 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos th)) (* 0 0)) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos th))
13.120 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos th)) in th
13.120 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in th
13.120 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in th
13.120 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in th
13.120 * [taylor]: Taking taylor expansion of 1/9 in th
13.120 * [backup-simplify]: Simplify 1/9 into 1/9
13.120 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in th
13.120 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in th
13.120 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in th
13.120 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
13.120 * [taylor]: Taking taylor expansion of 2.0 in th
13.120 * [backup-simplify]: Simplify 2.0 into 2.0
13.120 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.121 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.121 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.123 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.124 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.125 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.127 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.130 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.130 * [taylor]: Taking taylor expansion of (cos th) in th
13.130 * [taylor]: Taking taylor expansion of th in th
13.130 * [backup-simplify]: Simplify 0 into 0
13.130 * [backup-simplify]: Simplify 1 into 1
13.132 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 1) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.134 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.134 * [backup-simplify]: Simplify 0 into 0
13.134 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
13.134 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (* 0 1))) into 0
13.135 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
13.135 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (* 0 0))) into 0
13.135 * [backup-simplify]: Simplify (- 0) into 0
13.136 * [backup-simplify]: Simplify (+ 0 0) into 0
13.136 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
13.136 * [backup-simplify]: Simplify (* 1 1) into 1
13.136 * [backup-simplify]: Simplify (+ 0 1) into 1
13.137 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 a2)) into (/ 1/2 a2)
13.137 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* (/ 1/2 a2) (cos th)))) into (* 1/2 (/ (cos th) a2))
13.138 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
13.138 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
13.139 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
13.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.142 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 2) into 0
13.143 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4)))))) into 0
13.145 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
13.147 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* 1/2 (/ (cos th) a2))) (+ (* 0 0) (* 0 (* (cos th) a2)))) into (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos th) a2)))
13.147 * [taylor]: Taking taylor expansion of (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos th) a2))) in a2
13.147 * [taylor]: Taking taylor expansion of 1/2 in a2
13.147 * [backup-simplify]: Simplify 1/2 into 1/2
13.147 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos th) a2)) in a2
13.147 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.147 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.147 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.147 * [taylor]: Taking taylor expansion of 1/9 in a2
13.147 * [backup-simplify]: Simplify 1/9 into 1/9
13.147 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.147 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.147 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.147 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.147 * [taylor]: Taking taylor expansion of 2.0 in a2
13.148 * [backup-simplify]: Simplify 2.0 into 2.0
13.148 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.148 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.149 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.150 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.151 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.154 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.157 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.162 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.162 * [taylor]: Taking taylor expansion of (/ (cos th) a2) in a2
13.162 * [taylor]: Taking taylor expansion of (cos th) in a2
13.162 * [taylor]: Taking taylor expansion of th in a2
13.162 * [backup-simplify]: Simplify th into th
13.162 * [backup-simplify]: Simplify (cos th) into (cos th)
13.163 * [backup-simplify]: Simplify (sin th) into (sin th)
13.163 * [taylor]: Taking taylor expansion of a2 in a2
13.163 * [backup-simplify]: Simplify 0 into 0
13.163 * [backup-simplify]: Simplify 1 into 1
13.163 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
13.163 * [backup-simplify]: Simplify (* (sin th) 0) into 0
13.163 * [backup-simplify]: Simplify (- 0) into 0
13.163 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
13.163 * [backup-simplify]: Simplify (/ (cos th) 1) into (cos th)
13.164 * [backup-simplify]: Simplify (+ 0) into 0
13.164 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
13.165 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.166 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
13.166 * [backup-simplify]: Simplify (- 0) into 0
13.166 * [backup-simplify]: Simplify (+ 0 0) into 0
13.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos th) (/ 0 1)))) into 0
13.168 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.169 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.172 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.174 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.176 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.178 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos th))) into 0
13.182 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos th)) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos th))
13.184 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos th)))) into 0
13.184 * [taylor]: Taking taylor expansion of 0 in th
13.184 * [backup-simplify]: Simplify 0 into 0
13.184 * [backup-simplify]: Simplify 0 into 0
13.184 * [taylor]: Taking taylor expansion of 0 in th
13.184 * [backup-simplify]: Simplify 0 into 0
13.184 * [backup-simplify]: Simplify 0 into 0
13.185 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
13.185 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (* 0 1))) into 0
13.186 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
13.186 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (* 0 0))) into 0
13.186 * [backup-simplify]: Simplify (- 0) into 0
13.186 * [backup-simplify]: Simplify (+ 0 0) into 0
13.187 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 1) (* 0 0))) into 0
13.188 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
13.188 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
13.189 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
13.190 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.192 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 2) into 0
13.193 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4)))))) into 0
13.195 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
13.196 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (+ (* 0 (cos th)) (* 0 0))) into 0
13.196 * [taylor]: Taking taylor expansion of 0 in th
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify (+ 0) into 0
13.197 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.197 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.198 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.199 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.200 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.201 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.202 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 1)) into 0
13.202 * [backup-simplify]: Simplify 0 into 0
13.204 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* 1 (* a2 1))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) a2)
13.205 * [backup-simplify]: Simplify (/ (/ (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos (/ 1 th)))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))))
13.206 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in (a1 a2 th) around 0
13.206 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in th
13.206 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in th
13.206 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in th
13.206 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in th
13.206 * [taylor]: Taking taylor expansion of 1/9 in th
13.206 * [backup-simplify]: Simplify 1/9 into 1/9
13.206 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in th
13.206 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in th
13.206 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in th
13.206 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
13.206 * [taylor]: Taking taylor expansion of 2.0 in th
13.206 * [backup-simplify]: Simplify 2.0 into 2.0
13.206 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.206 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.207 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.209 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.210 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.211 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.213 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.216 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.216 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in th
13.216 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
13.216 * [taylor]: Taking taylor expansion of (/ 1 th) in th
13.216 * [taylor]: Taking taylor expansion of th in th
13.216 * [backup-simplify]: Simplify 0 into 0
13.216 * [backup-simplify]: Simplify 1 into 1
13.217 * [backup-simplify]: Simplify (/ 1 1) into 1
13.217 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.217 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
13.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
13.217 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
13.217 * [taylor]: Taking taylor expansion of (pow a2 2) in th
13.217 * [taylor]: Taking taylor expansion of a2 in th
13.217 * [backup-simplify]: Simplify a2 into a2
13.217 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.217 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
13.217 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
13.217 * [taylor]: Taking taylor expansion of (pow a1 2) in th
13.217 * [taylor]: Taking taylor expansion of a1 in th
13.217 * [backup-simplify]: Simplify a1 into a1
13.217 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
13.218 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
13.218 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
13.218 * [backup-simplify]: Simplify (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
13.218 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
13.219 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
13.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a1 2)) (/ 0 (pow a1 2))))) into 0
13.220 * [backup-simplify]: Simplify (+ 0 0) into 0
13.220 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) into 0
13.220 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in a2
13.220 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.220 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.220 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.220 * [taylor]: Taking taylor expansion of 1/9 in a2
13.220 * [backup-simplify]: Simplify 1/9 into 1/9
13.220 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.220 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.220 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.220 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.220 * [taylor]: Taking taylor expansion of 2.0 in a2
13.220 * [backup-simplify]: Simplify 2.0 into 2.0
13.221 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.222 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.223 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.226 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.228 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.230 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.234 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.239 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.239 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a2
13.239 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
13.240 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
13.240 * [taylor]: Taking taylor expansion of th in a2
13.240 * [backup-simplify]: Simplify th into th
13.240 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
13.240 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.240 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
13.240 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
13.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
13.240 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
13.240 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
13.240 * [taylor]: Taking taylor expansion of a2 in a2
13.240 * [backup-simplify]: Simplify 0 into 0
13.240 * [backup-simplify]: Simplify 1 into 1
13.241 * [backup-simplify]: Simplify (* 1 1) into 1
13.241 * [backup-simplify]: Simplify (/ 1 1) into 1
13.241 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
13.241 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
13.241 * [taylor]: Taking taylor expansion of a1 in a2
13.241 * [backup-simplify]: Simplify a1 into a1
13.241 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
13.241 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
13.242 * [backup-simplify]: Simplify (+ 1 0) into 1
13.242 * [backup-simplify]: Simplify (sqrt 1) into 1
13.243 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.244 * [backup-simplify]: Simplify (+ 0 0) into 0
13.245 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
13.245 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in a1
13.245 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a1
13.245 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a1
13.245 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a1
13.245 * [taylor]: Taking taylor expansion of 1/9 in a1
13.245 * [backup-simplify]: Simplify 1/9 into 1/9
13.245 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a1
13.245 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a1
13.245 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a1
13.245 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
13.245 * [taylor]: Taking taylor expansion of 2.0 in a1
13.245 * [backup-simplify]: Simplify 2.0 into 2.0
13.246 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.246 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.247 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.250 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.251 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.254 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.258 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.262 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.262 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
13.262 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
13.262 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
13.262 * [taylor]: Taking taylor expansion of th in a1
13.262 * [backup-simplify]: Simplify th into th
13.262 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
13.263 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.263 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
13.263 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
13.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
13.263 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
13.263 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
13.263 * [taylor]: Taking taylor expansion of a2 in a1
13.263 * [backup-simplify]: Simplify a2 into a2
13.263 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.263 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
13.263 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
13.263 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
13.263 * [taylor]: Taking taylor expansion of a1 in a1
13.263 * [backup-simplify]: Simplify 0 into 0
13.263 * [backup-simplify]: Simplify 1 into 1
13.264 * [backup-simplify]: Simplify (* 1 1) into 1
13.264 * [backup-simplify]: Simplify (/ 1 1) into 1
13.264 * [backup-simplify]: Simplify (+ 0 1) into 1
13.265 * [backup-simplify]: Simplify (sqrt 1) into 1
13.265 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.266 * [backup-simplify]: Simplify (+ 0 0) into 0
13.267 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
13.267 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in a1
13.267 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a1
13.267 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a1
13.267 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a1
13.267 * [taylor]: Taking taylor expansion of 1/9 in a1
13.267 * [backup-simplify]: Simplify 1/9 into 1/9
13.267 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a1
13.268 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a1
13.268 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a1
13.268 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
13.268 * [taylor]: Taking taylor expansion of 2.0 in a1
13.268 * [backup-simplify]: Simplify 2.0 into 2.0
13.268 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.269 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.270 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.273 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.274 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.277 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.280 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.285 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.285 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
13.285 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
13.285 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
13.285 * [taylor]: Taking taylor expansion of th in a1
13.285 * [backup-simplify]: Simplify th into th
13.285 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
13.285 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.286 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
13.286 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
13.286 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
13.286 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
13.286 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
13.286 * [taylor]: Taking taylor expansion of a2 in a1
13.286 * [backup-simplify]: Simplify a2 into a2
13.286 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.286 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
13.286 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
13.286 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
13.286 * [taylor]: Taking taylor expansion of a1 in a1
13.286 * [backup-simplify]: Simplify 0 into 0
13.286 * [backup-simplify]: Simplify 1 into 1
13.287 * [backup-simplify]: Simplify (* 1 1) into 1
13.287 * [backup-simplify]: Simplify (/ 1 1) into 1
13.287 * [backup-simplify]: Simplify (+ 0 1) into 1
13.288 * [backup-simplify]: Simplify (sqrt 1) into 1
13.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.290 * [backup-simplify]: Simplify (+ 0 0) into 0
13.290 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
13.291 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
13.291 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
13.291 * [backup-simplify]: Simplify (- 0) into 0
13.291 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
13.291 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
13.294 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th)))
13.294 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) in a2
13.294 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.294 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.294 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.294 * [taylor]: Taking taylor expansion of 1/9 in a2
13.294 * [backup-simplify]: Simplify 1/9 into 1/9
13.294 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.294 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.294 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.294 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.294 * [taylor]: Taking taylor expansion of 2.0 in a2
13.294 * [backup-simplify]: Simplify 2.0 into 2.0
13.295 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.295 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.297 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.299 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.303 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.306 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.310 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.315 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.315 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
13.315 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
13.315 * [taylor]: Taking taylor expansion of th in a2
13.315 * [backup-simplify]: Simplify th into th
13.315 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
13.315 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.315 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
13.316 * [backup-simplify]: Simplify (+ 0) into 0
13.316 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
13.316 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
13.317 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.318 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
13.318 * [backup-simplify]: Simplify (- 0) into 0
13.318 * [backup-simplify]: Simplify (+ 0 0) into 0
13.319 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
13.320 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.321 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.324 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.326 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.328 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.330 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ 1 th)))) into 0
13.330 * [taylor]: Taking taylor expansion of 0 in a2
13.330 * [backup-simplify]: Simplify 0 into 0
13.330 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
13.330 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
13.330 * [backup-simplify]: Simplify (- 0) into 0
13.330 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
13.334 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th)))
13.334 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) in th
13.334 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in th
13.334 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in th
13.334 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in th
13.334 * [taylor]: Taking taylor expansion of 1/9 in th
13.334 * [backup-simplify]: Simplify 1/9 into 1/9
13.334 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in th
13.334 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in th
13.334 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in th
13.334 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
13.334 * [taylor]: Taking taylor expansion of 2.0 in th
13.334 * [backup-simplify]: Simplify 2.0 into 2.0
13.334 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.335 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.336 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.339 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.341 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.343 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.347 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.352 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.352 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
13.352 * [taylor]: Taking taylor expansion of (/ 1 th) in th
13.352 * [taylor]: Taking taylor expansion of th in th
13.352 * [backup-simplify]: Simplify 0 into 0
13.352 * [backup-simplify]: Simplify 1 into 1
13.353 * [backup-simplify]: Simplify (/ 1 1) into 1
13.353 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.356 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th)))
13.357 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th)))
13.358 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.359 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
13.359 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
13.360 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
13.360 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
13.361 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
13.361 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
13.361 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
13.362 * [backup-simplify]: Simplify (- 0) into 0
13.362 * [backup-simplify]: Simplify (+ 0 0) into 0
13.362 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (* 1/2 (/ (cos (/ 1 th)) (pow a2 2)))
13.363 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
13.364 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
13.364 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
13.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.367 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 2) into 0
13.368 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4)))))) into 0
13.370 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
13.372 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* 1/2 (/ (cos (/ 1 th)) (pow a2 2)))) (+ (* 0 0) (* 0 (cos (/ 1 th))))) into (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos (/ 1 th)) (pow a2 2))))
13.372 * [taylor]: Taking taylor expansion of (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos (/ 1 th)) (pow a2 2)))) in a2
13.372 * [taylor]: Taking taylor expansion of 1/2 in a2
13.372 * [backup-simplify]: Simplify 1/2 into 1/2
13.372 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos (/ 1 th)) (pow a2 2))) in a2
13.372 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.372 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.372 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.372 * [taylor]: Taking taylor expansion of 1/9 in a2
13.372 * [backup-simplify]: Simplify 1/9 into 1/9
13.372 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.372 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.372 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.372 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.372 * [taylor]: Taking taylor expansion of 2.0 in a2
13.372 * [backup-simplify]: Simplify 2.0 into 2.0
13.372 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.373 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.374 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.375 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.376 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.377 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.379 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.382 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.382 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (pow a2 2)) in a2
13.382 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
13.382 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
13.382 * [taylor]: Taking taylor expansion of th in a2
13.382 * [backup-simplify]: Simplify th into th
13.382 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
13.382 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
13.382 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
13.382 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
13.382 * [taylor]: Taking taylor expansion of a2 in a2
13.382 * [backup-simplify]: Simplify 0 into 0
13.382 * [backup-simplify]: Simplify 1 into 1
13.382 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
13.383 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
13.383 * [backup-simplify]: Simplify (- 0) into 0
13.383 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
13.383 * [backup-simplify]: Simplify (* 1 1) into 1
13.383 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) 1) into (cos (/ 1 th))
13.383 * [backup-simplify]: Simplify (+ 0) into 0
13.384 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
13.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
13.384 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.385 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
13.385 * [backup-simplify]: Simplify (- 0) into 0
13.385 * [backup-simplify]: Simplify (+ 0 0) into 0
13.385 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.386 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ 1 th)) (/ 0 1)))) into 0
13.386 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.387 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.389 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.390 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.391 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.392 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ 1 th)))) into 0
13.394 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th)))
13.396 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th))))) into 0
13.396 * [taylor]: Taking taylor expansion of 0 in th
13.396 * [backup-simplify]: Simplify 0 into 0
13.396 * [backup-simplify]: Simplify 0 into 0
13.396 * [taylor]: Taking taylor expansion of 0 in th
13.396 * [backup-simplify]: Simplify 0 into 0
13.396 * [backup-simplify]: Simplify 0 into 0
13.396 * [backup-simplify]: Simplify (+ 0) into 0
13.396 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
13.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
13.397 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.397 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
13.398 * [backup-simplify]: Simplify (- 0) into 0
13.398 * [backup-simplify]: Simplify (+ 0 0) into 0
13.398 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.399 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.401 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.402 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.403 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.404 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ 1 th)))) into 0
13.404 * [taylor]: Taking taylor expansion of 0 in th
13.404 * [backup-simplify]: Simplify 0 into 0
13.404 * [backup-simplify]: Simplify 0 into 0
13.404 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.405 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.405 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.407 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.407 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.409 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.409 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ 1 th)))) into 0
13.409 * [backup-simplify]: Simplify 0 into 0
13.410 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
13.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.413 * [backup-simplify]: Simplify (+ 0 0) into 0
13.413 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
13.414 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
13.414 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
13.415 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
13.416 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
13.416 * [backup-simplify]: Simplify (- 0) into 0
13.416 * [backup-simplify]: Simplify (+ 0 0) into 0
13.417 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
13.418 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
13.418 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
13.419 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2))))) into 0
13.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.423 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 4)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 6) into 0
13.425 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))))) into 0
13.426 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
13.428 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (+ (* 0 (* 1/2 (/ (cos (/ 1 th)) (pow a2 2)))) (+ (* 0 0) (* 0 (cos (/ 1 th)))))) into 0
13.428 * [taylor]: Taking taylor expansion of 0 in a2
13.428 * [backup-simplify]: Simplify 0 into 0
13.429 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
13.429 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
13.429 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
13.430 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
13.431 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
13.431 * [backup-simplify]: Simplify (- 0) into 0
13.432 * [backup-simplify]: Simplify (+ 0 0) into 0
13.432 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.434 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ 1 th)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.435 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
13.436 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
13.437 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
13.439 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.443 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 2) into 0
13.445 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4)))))) into 0
13.448 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
13.450 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (+ (* 0 0) (* 0 (cos (/ 1 th))))) into 0
13.454 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 th)))))) into 0
13.454 * [taylor]: Taking taylor expansion of 0 in th
13.454 * [backup-simplify]: Simplify 0 into 0
13.454 * [backup-simplify]: Simplify 0 into 0
13.454 * [taylor]: Taking taylor expansion of 0 in th
13.454 * [backup-simplify]: Simplify 0 into 0
13.454 * [backup-simplify]: Simplify 0 into 0
13.457 * [backup-simplify]: Simplify (* (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ 1 (/ 1 th)))) (* 1 (* 1 (/ 1 (/ 1 a1))))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* a1 (cos th)))
13.460 * [backup-simplify]: Simplify (/ (/ (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos (/ 1 (- th))))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))))
13.460 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in (a1 a2 th) around 0
13.460 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in th
13.460 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in th
13.460 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in th
13.460 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in th
13.460 * [taylor]: Taking taylor expansion of 1/9 in th
13.460 * [backup-simplify]: Simplify 1/9 into 1/9
13.460 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in th
13.460 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in th
13.460 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in th
13.460 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
13.460 * [taylor]: Taking taylor expansion of 2.0 in th
13.460 * [backup-simplify]: Simplify 2.0 into 2.0
13.461 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.461 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.462 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.465 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.466 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.467 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.469 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.472 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.472 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in th
13.472 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
13.472 * [taylor]: Taking taylor expansion of (/ -1 th) in th
13.472 * [taylor]: Taking taylor expansion of -1 in th
13.472 * [backup-simplify]: Simplify -1 into -1
13.472 * [taylor]: Taking taylor expansion of th in th
13.472 * [backup-simplify]: Simplify 0 into 0
13.472 * [backup-simplify]: Simplify 1 into 1
13.473 * [backup-simplify]: Simplify (/ -1 1) into -1
13.473 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.473 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
13.473 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
13.473 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
13.473 * [taylor]: Taking taylor expansion of (pow a2 2) in th
13.473 * [taylor]: Taking taylor expansion of a2 in th
13.473 * [backup-simplify]: Simplify a2 into a2
13.473 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.473 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
13.473 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
13.473 * [taylor]: Taking taylor expansion of (pow a1 2) in th
13.473 * [taylor]: Taking taylor expansion of a1 in th
13.473 * [backup-simplify]: Simplify a1 into a1
13.473 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
13.473 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
13.473 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
13.474 * [backup-simplify]: Simplify (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
13.474 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
13.474 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
13.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a1 2)) (/ 0 (pow a1 2))))) into 0
13.474 * [backup-simplify]: Simplify (+ 0 0) into 0
13.474 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) into 0
13.475 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in a2
13.475 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.475 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.475 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.475 * [taylor]: Taking taylor expansion of 1/9 in a2
13.475 * [backup-simplify]: Simplify 1/9 into 1/9
13.475 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.475 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.475 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.475 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.475 * [taylor]: Taking taylor expansion of 2.0 in a2
13.475 * [backup-simplify]: Simplify 2.0 into 2.0
13.475 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.475 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.476 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.478 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.479 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.480 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.482 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.485 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.485 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a2
13.485 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
13.485 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
13.485 * [taylor]: Taking taylor expansion of -1 in a2
13.485 * [backup-simplify]: Simplify -1 into -1
13.485 * [taylor]: Taking taylor expansion of th in a2
13.485 * [backup-simplify]: Simplify th into th
13.485 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
13.485 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.485 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
13.485 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
13.485 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
13.485 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
13.485 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
13.485 * [taylor]: Taking taylor expansion of a2 in a2
13.485 * [backup-simplify]: Simplify 0 into 0
13.485 * [backup-simplify]: Simplify 1 into 1
13.485 * [backup-simplify]: Simplify (* 1 1) into 1
13.486 * [backup-simplify]: Simplify (/ 1 1) into 1
13.486 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
13.486 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
13.486 * [taylor]: Taking taylor expansion of a1 in a2
13.486 * [backup-simplify]: Simplify a1 into a1
13.486 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
13.486 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
13.486 * [backup-simplify]: Simplify (+ 1 0) into 1
13.486 * [backup-simplify]: Simplify (sqrt 1) into 1
13.487 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.487 * [backup-simplify]: Simplify (+ 0 0) into 0
13.488 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
13.488 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in a1
13.488 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a1
13.488 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a1
13.488 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a1
13.488 * [taylor]: Taking taylor expansion of 1/9 in a1
13.488 * [backup-simplify]: Simplify 1/9 into 1/9
13.488 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a1
13.488 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a1
13.488 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a1
13.488 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
13.488 * [taylor]: Taking taylor expansion of 2.0 in a1
13.488 * [backup-simplify]: Simplify 2.0 into 2.0
13.488 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.489 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.489 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.491 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.492 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.493 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.495 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.498 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.498 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
13.498 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
13.498 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
13.498 * [taylor]: Taking taylor expansion of -1 in a1
13.498 * [backup-simplify]: Simplify -1 into -1
13.498 * [taylor]: Taking taylor expansion of th in a1
13.498 * [backup-simplify]: Simplify th into th
13.498 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
13.498 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.498 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
13.498 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
13.498 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
13.498 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
13.498 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
13.498 * [taylor]: Taking taylor expansion of a2 in a1
13.498 * [backup-simplify]: Simplify a2 into a2
13.498 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.499 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
13.499 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
13.499 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
13.499 * [taylor]: Taking taylor expansion of a1 in a1
13.499 * [backup-simplify]: Simplify 0 into 0
13.499 * [backup-simplify]: Simplify 1 into 1
13.499 * [backup-simplify]: Simplify (* 1 1) into 1
13.499 * [backup-simplify]: Simplify (/ 1 1) into 1
13.499 * [backup-simplify]: Simplify (+ 0 1) into 1
13.500 * [backup-simplify]: Simplify (sqrt 1) into 1
13.500 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.501 * [backup-simplify]: Simplify (+ 0 0) into 0
13.501 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
13.501 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))) in a1
13.501 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a1
13.501 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a1
13.501 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a1
13.501 * [taylor]: Taking taylor expansion of 1/9 in a1
13.501 * [backup-simplify]: Simplify 1/9 into 1/9
13.501 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a1
13.501 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a1
13.501 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a1
13.501 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
13.501 * [taylor]: Taking taylor expansion of 2.0 in a1
13.501 * [backup-simplify]: Simplify 2.0 into 2.0
13.502 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.502 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.503 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.505 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.506 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.509 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.512 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.517 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.517 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
13.517 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
13.517 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
13.517 * [taylor]: Taking taylor expansion of -1 in a1
13.517 * [backup-simplify]: Simplify -1 into -1
13.517 * [taylor]: Taking taylor expansion of th in a1
13.517 * [backup-simplify]: Simplify th into th
13.517 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
13.517 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.517 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
13.517 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
13.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
13.517 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
13.517 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
13.517 * [taylor]: Taking taylor expansion of a2 in a1
13.517 * [backup-simplify]: Simplify a2 into a2
13.517 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
13.517 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
13.517 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
13.517 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
13.517 * [taylor]: Taking taylor expansion of a1 in a1
13.517 * [backup-simplify]: Simplify 0 into 0
13.517 * [backup-simplify]: Simplify 1 into 1
13.520 * [backup-simplify]: Simplify (* 1 1) into 1
13.521 * [backup-simplify]: Simplify (/ 1 1) into 1
13.521 * [backup-simplify]: Simplify (+ 0 1) into 1
13.521 * [backup-simplify]: Simplify (sqrt 1) into 1
13.522 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.523 * [backup-simplify]: Simplify (+ 0 0) into 0
13.524 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
13.524 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
13.524 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
13.524 * [backup-simplify]: Simplify (- 0) into 0
13.525 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
13.525 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
13.527 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th)))
13.527 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) in a2
13.527 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.528 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.528 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.528 * [taylor]: Taking taylor expansion of 1/9 in a2
13.528 * [backup-simplify]: Simplify 1/9 into 1/9
13.528 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.528 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.528 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.528 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.528 * [taylor]: Taking taylor expansion of 2.0 in a2
13.528 * [backup-simplify]: Simplify 2.0 into 2.0
13.528 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.529 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.530 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.533 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.535 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.537 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.541 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.543 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.543 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
13.544 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
13.544 * [taylor]: Taking taylor expansion of -1 in a2
13.544 * [backup-simplify]: Simplify -1 into -1
13.544 * [taylor]: Taking taylor expansion of th in a2
13.544 * [backup-simplify]: Simplify th into th
13.544 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
13.544 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.544 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
13.544 * [backup-simplify]: Simplify (+ 0) into 0
13.544 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
13.544 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
13.545 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.545 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
13.545 * [backup-simplify]: Simplify (- 0) into 0
13.546 * [backup-simplify]: Simplify (+ 0 0) into 0
13.546 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
13.546 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.547 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.548 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.549 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.550 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.551 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.552 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ -1 th)))) into 0
13.552 * [taylor]: Taking taylor expansion of 0 in a2
13.552 * [backup-simplify]: Simplify 0 into 0
13.552 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
13.552 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
13.552 * [backup-simplify]: Simplify (- 0) into 0
13.552 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
13.554 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th)))
13.554 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) in th
13.554 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in th
13.554 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in th
13.554 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in th
13.554 * [taylor]: Taking taylor expansion of 1/9 in th
13.554 * [backup-simplify]: Simplify 1/9 into 1/9
13.554 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in th
13.554 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in th
13.555 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in th
13.555 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
13.555 * [taylor]: Taking taylor expansion of 2.0 in th
13.555 * [backup-simplify]: Simplify 2.0 into 2.0
13.555 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.555 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.556 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.558 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.559 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.560 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.563 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.565 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.565 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
13.565 * [taylor]: Taking taylor expansion of (/ -1 th) in th
13.565 * [taylor]: Taking taylor expansion of -1 in th
13.565 * [backup-simplify]: Simplify -1 into -1
13.565 * [taylor]: Taking taylor expansion of th in th
13.565 * [backup-simplify]: Simplify 0 into 0
13.565 * [backup-simplify]: Simplify 1 into 1
13.566 * [backup-simplify]: Simplify (/ -1 1) into -1
13.566 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.567 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th)))
13.569 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th)))
13.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.570 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
13.571 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
13.572 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
13.572 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
13.573 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
13.573 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
13.574 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
13.574 * [backup-simplify]: Simplify (- 0) into 0
13.575 * [backup-simplify]: Simplify (+ 0 0) into 0
13.576 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (* 1/2 (/ (cos (/ -1 th)) (pow a2 2)))
13.577 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
13.578 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
13.579 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
13.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.586 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 2) into 0
13.588 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4)))))) into 0
13.591 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
13.594 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* 1/2 (/ (cos (/ -1 th)) (pow a2 2)))) (+ (* 0 0) (* 0 (cos (/ -1 th))))) into (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos (/ -1 th)) (pow a2 2))))
13.594 * [taylor]: Taking taylor expansion of (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos (/ -1 th)) (pow a2 2)))) in a2
13.594 * [taylor]: Taking taylor expansion of 1/2 in a2
13.594 * [backup-simplify]: Simplify 1/2 into 1/2
13.594 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (/ (cos (/ -1 th)) (pow a2 2))) in a2
13.594 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) in a2
13.594 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) in a2
13.594 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) in a2
13.594 * [taylor]: Taking taylor expansion of 1/9 in a2
13.594 * [backup-simplify]: Simplify 1/9 into 1/9
13.594 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 4))) in a2
13.594 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in a2
13.594 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in a2
13.594 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
13.594 * [taylor]: Taking taylor expansion of 2.0 in a2
13.594 * [backup-simplify]: Simplify 2.0 into 2.0
13.594 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
13.595 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
13.596 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
13.597 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
13.598 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 4)) into (/ 1 (pow (sqrt 2.0) 4))
13.600 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 4))) into (log (/ 1 (pow (sqrt 2.0) 4)))
13.602 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))
13.605 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) into (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9)
13.605 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (pow a2 2)) in a2
13.605 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
13.605 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
13.605 * [taylor]: Taking taylor expansion of -1 in a2
13.605 * [backup-simplify]: Simplify -1 into -1
13.605 * [taylor]: Taking taylor expansion of th in a2
13.605 * [backup-simplify]: Simplify th into th
13.605 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
13.605 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
13.605 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
13.605 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
13.605 * [taylor]: Taking taylor expansion of a2 in a2
13.605 * [backup-simplify]: Simplify 0 into 0
13.605 * [backup-simplify]: Simplify 1 into 1
13.606 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
13.606 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
13.606 * [backup-simplify]: Simplify (- 0) into 0
13.606 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
13.606 * [backup-simplify]: Simplify (* 1 1) into 1
13.606 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) 1) into (cos (/ -1 th))
13.607 * [backup-simplify]: Simplify (+ 0) into 0
13.607 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
13.607 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
13.607 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.608 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
13.608 * [backup-simplify]: Simplify (- 0) into 0
13.608 * [backup-simplify]: Simplify (+ 0 0) into 0
13.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ -1 th)) (/ 0 1)))) into 0
13.610 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.610 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.612 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.613 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.614 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.615 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ -1 th)))) into 0
13.618 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))) into (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th)))
13.621 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th))))) into 0
13.621 * [taylor]: Taking taylor expansion of 0 in th
13.621 * [backup-simplify]: Simplify 0 into 0
13.621 * [backup-simplify]: Simplify 0 into 0
13.621 * [taylor]: Taking taylor expansion of 0 in th
13.621 * [backup-simplify]: Simplify 0 into 0
13.621 * [backup-simplify]: Simplify 0 into 0
13.622 * [backup-simplify]: Simplify (+ 0) into 0
13.622 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
13.623 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
13.623 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
13.624 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
13.624 * [backup-simplify]: Simplify (- 0) into 0
13.625 * [backup-simplify]: Simplify (+ 0 0) into 0
13.625 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.626 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.630 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.632 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.635 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.636 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ -1 th)))) into 0
13.636 * [taylor]: Taking taylor expansion of 0 in th
13.636 * [backup-simplify]: Simplify 0 into 0
13.636 * [backup-simplify]: Simplify 0 into 0
13.637 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
13.637 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
13.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.639 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 1) into 0
13.640 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))) into 0
13.641 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 1) 1)))) into 0
13.642 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (* 0 (cos (/ -1 th)))) into 0
13.642 * [backup-simplify]: Simplify 0 into 0
13.642 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
13.643 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
13.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.644 * [backup-simplify]: Simplify (+ 0 0) into 0
13.644 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
13.645 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
13.646 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.646 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
13.647 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
13.647 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
13.647 * [backup-simplify]: Simplify (- 0) into 0
13.648 * [backup-simplify]: Simplify (+ 0 0) into 0
13.648 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
13.649 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
13.650 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
13.651 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2))))) into 0
13.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.656 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 4)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 6) into 0
13.657 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4))))))) into 0
13.659 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
13.660 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (+ (* 0 (* 1/2 (/ (cos (/ -1 th)) (pow a2 2)))) (+ (* 0 0) (* 0 (cos (/ -1 th)))))) into 0
13.660 * [taylor]: Taking taylor expansion of 0 in a2
13.660 * [backup-simplify]: Simplify 0 into 0
13.661 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
13.662 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
13.662 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
13.663 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
13.664 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
13.664 * [backup-simplify]: Simplify (- 0) into 0
13.664 * [backup-simplify]: Simplify (+ 0 0) into 0
13.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.667 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ -1 th)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.668 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
13.669 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
13.671 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
13.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 4)) (/ 0 (pow (sqrt 2.0) 4))) (* 0 (/ 0 (pow (sqrt 2.0) 4))))) into 0
13.676 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 4)) 1)))) 2) into 0
13.677 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 4)))))) into 0
13.679 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
13.680 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) 0) (+ (* 0 0) (* 0 (cos (/ -1 th))))) into 0
13.682 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 th)))))) into 0
13.682 * [taylor]: Taking taylor expansion of 0 in th
13.682 * [backup-simplify]: Simplify 0 into 0
13.682 * [backup-simplify]: Simplify 0 into 0
13.683 * [taylor]: Taking taylor expansion of 0 in th
13.683 * [backup-simplify]: Simplify 0 into 0
13.683 * [backup-simplify]: Simplify 0 into 0
13.684 * [backup-simplify]: Simplify (* (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (cos (/ -1 (/ 1 (- th))))) (* 1 (* 1 (/ 1 (/ 1 (- a1)))))) into (* -1 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* a1 (cos th))))
13.684 * * * [progress]: simplifying candidates
13.922 * [simplify]: Simplifying:
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (pow (* a1 a1) 3) (pow (* a2 a2) 3)))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2)))))
  (sqrt (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2))))
  (sqrt (- (* a1 a1) (* a2 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (pow (* a1 a1) 3) (pow (* a2 a2) 3)))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2)))))
  (sqrt (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2))))
  (sqrt (- (* a1 a1) (* a2 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (log (cbrt (sqrt 2.0))))) (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th)))))
  (+ (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (+ (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (exp (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 2.0))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 2.0))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 2.0))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 2.0))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 2.0))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (cbrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (cbrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (cbrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (sqrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (sqrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (* (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ 1 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt 1))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt 1)) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) 1)
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ 1 (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th))))
  (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log (cbrt (cbrt (sqrt 2.0)))) (log (cos th))))
  (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (log (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (exp (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th))))
  (/ (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (* (cos th) (cos th)) (cos th))))
  (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (- (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (- (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) 1)
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) 1))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) (sqrt (cos th))))
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  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (cbrt 1) 1))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) 1)
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1)
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ 1 (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ 1 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ 1 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 1) (/ 1 (sqrt (cos th))))
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  (/ (/ 1 1) (/ 1 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 1) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ 1 (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ 1 (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0)))
  a2
  a1
  (* -1 a1)
  a2
  a1
  (* -1 a1)
  (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) a2)
  (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* a1 (cos th)))
  (* -1 (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* a1 (cos th))))
14.268 * * [simplify]: iteration 0: 4120 enodes
24.963 * * [simplify]: iteration complete: 5000 enodes
24.967 * * [simplify]: Extracting #0: cost 3698 inf + 0
24.977 * * [simplify]: Extracting #1: cost 4188 inf + 85
25.003 * * [simplify]: Extracting #2: cost 4225 inf + 1216
25.022 * * [simplify]: Extracting #3: cost 4237 inf + 5062
25.035 * * [simplify]: Extracting #4: cost 4187 inf + 15849
25.066 * * [simplify]: Extracting #5: cost 3852 inf + 202749
25.261 * * [simplify]: Extracting #6: cost 2354 inf + 1279152
25.688 * * [simplify]: Extracting #7: cost 593 inf + 2746715
26.149 * * [simplify]: Extracting #8: cost 21 inf + 3298828
26.594 * * [simplify]: Extracting #9: cost 0 inf + 3321158
27.136 * [simplify]: Simplified to:
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2))))
  (fabs (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* (* a1 a1) (* (* a1 a1) (* a1 a1))) (* (* a2 a2) (* (* a2 a2) (* a2 a2)))))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (- (* a2 a2) (* a1 a1)))))
  (sqrt (* (+ (* a1 a1) (* a2 a2)) (- (* a1 a1) (* a2 a2))))
  (sqrt (* (+ a1 a2) (- a1 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2))))
  (fabs (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* (* a1 a1) (* (* a1 a1) (* a1 a1))) (* (* a2 a2) (* (* a2 a2) (* a2 a2)))))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (- (* a2 a2) (* a1 a1)))))
  (sqrt (* (+ (* a1 a1) (* a2 a2)) (- (* a1 a1) (* a2 a2))))
  (sqrt (* (+ a1 a2) (- a1 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (log (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (exp (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 2.0))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (* (* (/ (+ (* a1 a1) (* a2 a2)) (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th)))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (cbrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (cbrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (cbrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (sqrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (sqrt (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))) (cbrt (cbrt (sqrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (cbrt 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (cbrt 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (fabs (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (fabs (cbrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (fabs (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (fabs (cbrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (cbrt 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1)))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt 1))) (cbrt 1))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ 1 (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (cbrt 1))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (cbrt (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (cbrt 1) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt 1))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (fabs (cbrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 1)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt (sqrt 2.0))))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt 1)) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt 1))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt 1)))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th)))))
  (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (sqrt (cos th)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (exp (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th)))))
  (/ (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 2.0)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt 2.0)) (* (cos th) (* (cos th) (cos th)))))
  (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (* (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (- (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (- (cbrt (cbrt (sqrt 2.0)))) (cos th))
  (* (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))) (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt 1))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt 1)))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
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  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (fabs (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (fabs (cbrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
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  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt 1) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (sqrt 1) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (sqrt 1) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt 1) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt 1) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt 1) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (sqrt 1) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt 1) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (sqrt 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (sqrt 1)
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt 1) (cbrt (cbrt (sqrt 2.0))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
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  (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 2.0))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
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  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
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  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (cbrt (fabs (cbrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))) (/ 1 (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (cbrt (sqrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (cos th)))
  (/ (/ 1 (cbrt 1)) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt 1)) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt 1)) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (cbrt 1)) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (cbrt 1)) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (fabs (cbrt 2.0)))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ 1 (sqrt (cbrt (sqrt 2.0))))
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  (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
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  (/ 1 (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ 1 (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ 1 (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ 1 (/ (cbrt (cbrt 1)) (sqrt (cos th))))
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  (/ 1 (cbrt (cbrt 1)))
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  (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ 1 (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (sqrt (cos th))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  1
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  1
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ 1 (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ 1 (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
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  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ 1 (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ 1 (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ 1 (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ 1 (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ 1 (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (* (cbrt (cos th)) (cbrt (cos th)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (sqrt (cos th))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  1
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  1
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ 1 (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))
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  (/ (/ 1 (cbrt (sqrt 2.0))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (cbrt 2.0)))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
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  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
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  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
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  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (cos th)))
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  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt 1)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt 1))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cbrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (sqrt (cos th))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (sqrt (cos th))))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ 1 (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (/ 1 (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))) (cbrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (/ (cbrt (cbrt (sqrt 2.0))) (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (fabs (cbrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (fabs (cbrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 1))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 1))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 1))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt 1)) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt 1)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt 1) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt 1))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th))) (/ (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (cbrt (sqrt 2.0))))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (sqrt (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (sqrt (cos th))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (cbrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (cbrt (sqrt 2.0)))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (/ 1 (cbrt (sqrt 2.0))))
  (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))
  (* (/ (cbrt (cbrt (sqrt 2.0))) (cos th)) (cbrt (sqrt 2.0)))
  a2
  a1
  (- a1)
  a2
  a1
  (- a1)
  (+ (/ (* a2 a2) (sqrt 2.0)) (/ (* a1 a1) (sqrt 2.0)))
  (+ (/ (* (* a1 a1) (cos th)) (sqrt 2.0)) (/ (* (cos th) (* a2 a2)) (sqrt 2.0)))
  (+ (/ (* (* a1 a1) (cos th)) (sqrt 2.0)) (/ (* (cos th) (* a2 a2)) (sqrt 2.0)))
  (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) a2)
  (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* a1 (cos th)))
  (- (* (pow (/ 1 (pow (sqrt 2.0) 4)) 1/9) (* a1 (cos th))))
28.661 * * * [progress]: adding candidates to table
73.433 * * [progress]: iteration 4 / 4
73.433 * * * [progress]: picking best candidate
73.452 * * * * [pick]: Picked  #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>
73.453 * * * [progress]: localizing error
73.503 * * * [progress]: generating rewritten candidates
73.503 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
73.517 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
73.534 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
74.364 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
74.609 * * * [progress]: generating series expansions
74.609 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
74.609 * [backup-simplify]: Simplify (sqrt (+ (* a1 a1) (* a2 a2))) into (sqrt (+ (pow a2 2) (pow a1 2)))
74.610 * [approximate]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in (a1 a2) around 0
74.610 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a2
74.610 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
74.610 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.610 * [taylor]: Taking taylor expansion of a2 in a2
74.610 * [backup-simplify]: Simplify 0 into 0
74.610 * [backup-simplify]: Simplify 1 into 1
74.610 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.610 * [taylor]: Taking taylor expansion of a1 in a2
74.610 * [backup-simplify]: Simplify a1 into a1
74.610 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.610 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
74.610 * [backup-simplify]: Simplify (sqrt (pow a1 2)) into a1
74.610 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
74.611 * [backup-simplify]: Simplify (+ 0 0) into 0
74.611 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a1 2)))) into 0
74.611 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
74.611 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
74.611 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.611 * [taylor]: Taking taylor expansion of a2 in a1
74.612 * [backup-simplify]: Simplify a2 into a2
74.612 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.612 * [taylor]: Taking taylor expansion of a1 in a1
74.612 * [backup-simplify]: Simplify 0 into 0
74.612 * [backup-simplify]: Simplify 1 into 1
74.612 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.612 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
74.612 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
74.612 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.613 * [backup-simplify]: Simplify (+ 0 0) into 0
74.613 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
74.613 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
74.613 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
74.613 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.613 * [taylor]: Taking taylor expansion of a2 in a1
74.613 * [backup-simplify]: Simplify a2 into a2
74.613 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.613 * [taylor]: Taking taylor expansion of a1 in a1
74.613 * [backup-simplify]: Simplify 0 into 0
74.613 * [backup-simplify]: Simplify 1 into 1
74.613 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.613 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
74.613 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
74.613 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.614 * [backup-simplify]: Simplify (+ 0 0) into 0
74.614 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
74.614 * [taylor]: Taking taylor expansion of a2 in a2
74.614 * [backup-simplify]: Simplify 0 into 0
74.614 * [backup-simplify]: Simplify 1 into 1
74.614 * [backup-simplify]: Simplify 0 into 0
74.614 * [taylor]: Taking taylor expansion of 0 in a2
74.614 * [backup-simplify]: Simplify 0 into 0
74.614 * [backup-simplify]: Simplify 0 into 0
74.614 * [backup-simplify]: Simplify 1 into 1
74.615 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
74.615 * [backup-simplify]: Simplify (* 1 1) into 1
74.616 * [backup-simplify]: Simplify (+ 0 1) into 1
74.617 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 a2)) into (/ 1/2 a2)
74.617 * [taylor]: Taking taylor expansion of (/ 1/2 a2) in a2
74.617 * [taylor]: Taking taylor expansion of 1/2 in a2
74.617 * [backup-simplify]: Simplify 1/2 into 1/2
74.617 * [taylor]: Taking taylor expansion of a2 in a2
74.617 * [backup-simplify]: Simplify 0 into 0
74.617 * [backup-simplify]: Simplify 1 into 1
74.617 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
74.618 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
74.618 * [backup-simplify]: Simplify 0 into 0
74.618 * [backup-simplify]: Simplify 0 into 0
74.618 * [backup-simplify]: Simplify 0 into 0
74.619 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
74.620 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.620 * [backup-simplify]: Simplify (+ 0 0) into 0
74.620 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 a2))))) (* 2 a2)) into 0
74.620 * [taylor]: Taking taylor expansion of 0 in a2
74.620 * [backup-simplify]: Simplify 0 into 0
74.620 * [backup-simplify]: Simplify 0 into 0
74.621 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.621 * [backup-simplify]: Simplify 0 into 0
74.621 * [backup-simplify]: Simplify 0 into 0
74.621 * [backup-simplify]: Simplify (* 1 (* a2 1)) into a2
74.622 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
74.622 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
74.622 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
74.622 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
74.622 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
74.622 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.622 * [taylor]: Taking taylor expansion of a2 in a2
74.622 * [backup-simplify]: Simplify 0 into 0
74.622 * [backup-simplify]: Simplify 1 into 1
74.622 * [backup-simplify]: Simplify (* 1 1) into 1
74.623 * [backup-simplify]: Simplify (/ 1 1) into 1
74.623 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
74.623 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.623 * [taylor]: Taking taylor expansion of a1 in a2
74.623 * [backup-simplify]: Simplify a1 into a1
74.623 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.623 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.623 * [backup-simplify]: Simplify (+ 1 0) into 1
74.624 * [backup-simplify]: Simplify (sqrt 1) into 1
74.624 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.625 * [backup-simplify]: Simplify (+ 0 0) into 0
74.626 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.626 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.626 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.626 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.626 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.626 * [taylor]: Taking taylor expansion of a2 in a1
74.626 * [backup-simplify]: Simplify a2 into a2
74.626 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.627 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.627 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.627 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.627 * [taylor]: Taking taylor expansion of a1 in a1
74.627 * [backup-simplify]: Simplify 0 into 0
74.627 * [backup-simplify]: Simplify 1 into 1
74.627 * [backup-simplify]: Simplify (* 1 1) into 1
74.628 * [backup-simplify]: Simplify (/ 1 1) into 1
74.628 * [backup-simplify]: Simplify (+ 0 1) into 1
74.628 * [backup-simplify]: Simplify (sqrt 1) into 1
74.629 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.630 * [backup-simplify]: Simplify (+ 0 0) into 0
74.631 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.631 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.631 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.631 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.631 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.631 * [taylor]: Taking taylor expansion of a2 in a1
74.631 * [backup-simplify]: Simplify a2 into a2
74.631 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.631 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.631 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.632 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.632 * [taylor]: Taking taylor expansion of a1 in a1
74.632 * [backup-simplify]: Simplify 0 into 0
74.632 * [backup-simplify]: Simplify 1 into 1
74.632 * [backup-simplify]: Simplify (* 1 1) into 1
74.632 * [backup-simplify]: Simplify (/ 1 1) into 1
74.633 * [backup-simplify]: Simplify (+ 0 1) into 1
74.633 * [backup-simplify]: Simplify (sqrt 1) into 1
74.634 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.635 * [backup-simplify]: Simplify (+ 0 0) into 0
74.636 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.636 * [taylor]: Taking taylor expansion of 1 in a2
74.636 * [backup-simplify]: Simplify 1 into 1
74.636 * [taylor]: Taking taylor expansion of 0 in a2
74.636 * [backup-simplify]: Simplify 0 into 0
74.636 * [backup-simplify]: Simplify 1 into 1
74.637 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.638 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
74.639 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
74.639 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
74.639 * [taylor]: Taking taylor expansion of 1/2 in a2
74.639 * [backup-simplify]: Simplify 1/2 into 1/2
74.639 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.639 * [taylor]: Taking taylor expansion of a2 in a2
74.639 * [backup-simplify]: Simplify 0 into 0
74.639 * [backup-simplify]: Simplify 1 into 1
74.640 * [backup-simplify]: Simplify (* 1 1) into 1
74.640 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
74.641 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.641 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
74.641 * [backup-simplify]: Simplify 0 into 0
74.642 * [backup-simplify]: Simplify 0 into 0
74.642 * [backup-simplify]: Simplify 0 into 0
74.642 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
74.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.645 * [backup-simplify]: Simplify (+ 0 0) into 0
74.646 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
74.646 * [taylor]: Taking taylor expansion of 0 in a2
74.646 * [backup-simplify]: Simplify 0 into 0
74.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.648 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.648 * [backup-simplify]: Simplify 0 into 0
74.648 * [backup-simplify]: Simplify 0 into 0
74.648 * [backup-simplify]: Simplify 0 into 0
74.648 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 a1)))) into a1
74.649 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
74.649 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
74.649 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
74.649 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
74.649 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
74.649 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.649 * [taylor]: Taking taylor expansion of a2 in a2
74.649 * [backup-simplify]: Simplify 0 into 0
74.649 * [backup-simplify]: Simplify 1 into 1
74.649 * [backup-simplify]: Simplify (* 1 1) into 1
74.650 * [backup-simplify]: Simplify (/ 1 1) into 1
74.650 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
74.650 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.650 * [taylor]: Taking taylor expansion of a1 in a2
74.650 * [backup-simplify]: Simplify a1 into a1
74.650 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.650 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.651 * [backup-simplify]: Simplify (+ 1 0) into 1
74.651 * [backup-simplify]: Simplify (sqrt 1) into 1
74.651 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.653 * [backup-simplify]: Simplify (+ 0 0) into 0
74.653 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.653 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.653 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.653 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.653 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.653 * [taylor]: Taking taylor expansion of a2 in a1
74.653 * [backup-simplify]: Simplify a2 into a2
74.653 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.654 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.654 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.654 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.654 * [taylor]: Taking taylor expansion of a1 in a1
74.654 * [backup-simplify]: Simplify 0 into 0
74.654 * [backup-simplify]: Simplify 1 into 1
74.654 * [backup-simplify]: Simplify (* 1 1) into 1
74.655 * [backup-simplify]: Simplify (/ 1 1) into 1
74.655 * [backup-simplify]: Simplify (+ 0 1) into 1
74.655 * [backup-simplify]: Simplify (sqrt 1) into 1
74.656 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.657 * [backup-simplify]: Simplify (+ 0 0) into 0
74.658 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.658 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.658 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.658 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.658 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.658 * [taylor]: Taking taylor expansion of a2 in a1
74.658 * [backup-simplify]: Simplify a2 into a2
74.658 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.658 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.658 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.658 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.658 * [taylor]: Taking taylor expansion of a1 in a1
74.658 * [backup-simplify]: Simplify 0 into 0
74.658 * [backup-simplify]: Simplify 1 into 1
74.659 * [backup-simplify]: Simplify (* 1 1) into 1
74.659 * [backup-simplify]: Simplify (/ 1 1) into 1
74.659 * [backup-simplify]: Simplify (+ 0 1) into 1
74.660 * [backup-simplify]: Simplify (sqrt 1) into 1
74.660 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.661 * [backup-simplify]: Simplify (+ 0 0) into 0
74.662 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.662 * [taylor]: Taking taylor expansion of 1 in a2
74.662 * [backup-simplify]: Simplify 1 into 1
74.662 * [taylor]: Taking taylor expansion of 0 in a2
74.662 * [backup-simplify]: Simplify 0 into 0
74.662 * [backup-simplify]: Simplify 1 into 1
74.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.664 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
74.666 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
74.666 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
74.666 * [taylor]: Taking taylor expansion of 1/2 in a2
74.666 * [backup-simplify]: Simplify 1/2 into 1/2
74.666 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.666 * [taylor]: Taking taylor expansion of a2 in a2
74.666 * [backup-simplify]: Simplify 0 into 0
74.666 * [backup-simplify]: Simplify 1 into 1
74.666 * [backup-simplify]: Simplify (* 1 1) into 1
74.667 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
74.667 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.677 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
74.677 * [backup-simplify]: Simplify 0 into 0
74.677 * [backup-simplify]: Simplify 0 into 0
74.677 * [backup-simplify]: Simplify 0 into 0
74.677 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
74.678 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.679 * [backup-simplify]: Simplify (+ 0 0) into 0
74.679 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
74.679 * [taylor]: Taking taylor expansion of 0 in a2
74.679 * [backup-simplify]: Simplify 0 into 0
74.680 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.680 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.680 * [backup-simplify]: Simplify 0 into 0
74.680 * [backup-simplify]: Simplify 0 into 0
74.680 * [backup-simplify]: Simplify 0 into 0
74.680 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- a1))))) into (* -1 a1)
74.680 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
74.681 * [backup-simplify]: Simplify (sqrt (+ (* a1 a1) (* a2 a2))) into (sqrt (+ (pow a2 2) (pow a1 2)))
74.681 * [approximate]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in (a1 a2) around 0
74.681 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a2
74.681 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
74.681 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.681 * [taylor]: Taking taylor expansion of a2 in a2
74.681 * [backup-simplify]: Simplify 0 into 0
74.681 * [backup-simplify]: Simplify 1 into 1
74.681 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.681 * [taylor]: Taking taylor expansion of a1 in a2
74.681 * [backup-simplify]: Simplify a1 into a1
74.681 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.681 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
74.681 * [backup-simplify]: Simplify (sqrt (pow a1 2)) into a1
74.681 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
74.681 * [backup-simplify]: Simplify (+ 0 0) into 0
74.681 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a1 2)))) into 0
74.681 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
74.681 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
74.681 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.681 * [taylor]: Taking taylor expansion of a2 in a1
74.682 * [backup-simplify]: Simplify a2 into a2
74.682 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.682 * [taylor]: Taking taylor expansion of a1 in a1
74.682 * [backup-simplify]: Simplify 0 into 0
74.682 * [backup-simplify]: Simplify 1 into 1
74.682 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.682 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
74.682 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
74.682 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.682 * [backup-simplify]: Simplify (+ 0 0) into 0
74.682 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
74.682 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
74.682 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
74.682 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.682 * [taylor]: Taking taylor expansion of a2 in a1
74.682 * [backup-simplify]: Simplify a2 into a2
74.682 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.682 * [taylor]: Taking taylor expansion of a1 in a1
74.682 * [backup-simplify]: Simplify 0 into 0
74.682 * [backup-simplify]: Simplify 1 into 1
74.682 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.683 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
74.683 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
74.683 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.683 * [backup-simplify]: Simplify (+ 0 0) into 0
74.683 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
74.683 * [taylor]: Taking taylor expansion of a2 in a2
74.683 * [backup-simplify]: Simplify 0 into 0
74.683 * [backup-simplify]: Simplify 1 into 1
74.683 * [backup-simplify]: Simplify 0 into 0
74.683 * [taylor]: Taking taylor expansion of 0 in a2
74.683 * [backup-simplify]: Simplify 0 into 0
74.683 * [backup-simplify]: Simplify 0 into 0
74.683 * [backup-simplify]: Simplify 1 into 1
74.684 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
74.684 * [backup-simplify]: Simplify (* 1 1) into 1
74.684 * [backup-simplify]: Simplify (+ 0 1) into 1
74.685 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 a2)) into (/ 1/2 a2)
74.685 * [taylor]: Taking taylor expansion of (/ 1/2 a2) in a2
74.685 * [taylor]: Taking taylor expansion of 1/2 in a2
74.685 * [backup-simplify]: Simplify 1/2 into 1/2
74.685 * [taylor]: Taking taylor expansion of a2 in a2
74.685 * [backup-simplify]: Simplify 0 into 0
74.685 * [backup-simplify]: Simplify 1 into 1
74.685 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
74.686 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
74.686 * [backup-simplify]: Simplify 0 into 0
74.686 * [backup-simplify]: Simplify 0 into 0
74.686 * [backup-simplify]: Simplify 0 into 0
74.686 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
74.687 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.687 * [backup-simplify]: Simplify (+ 0 0) into 0
74.687 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 a2))))) (* 2 a2)) into 0
74.687 * [taylor]: Taking taylor expansion of 0 in a2
74.687 * [backup-simplify]: Simplify 0 into 0
74.687 * [backup-simplify]: Simplify 0 into 0
74.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.688 * [backup-simplify]: Simplify 0 into 0
74.688 * [backup-simplify]: Simplify 0 into 0
74.688 * [backup-simplify]: Simplify (* 1 (* a2 1)) into a2
74.688 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
74.688 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
74.688 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
74.688 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
74.688 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
74.688 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.688 * [taylor]: Taking taylor expansion of a2 in a2
74.688 * [backup-simplify]: Simplify 0 into 0
74.688 * [backup-simplify]: Simplify 1 into 1
74.688 * [backup-simplify]: Simplify (* 1 1) into 1
74.689 * [backup-simplify]: Simplify (/ 1 1) into 1
74.689 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
74.689 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.689 * [taylor]: Taking taylor expansion of a1 in a2
74.689 * [backup-simplify]: Simplify a1 into a1
74.689 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.689 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.689 * [backup-simplify]: Simplify (+ 1 0) into 1
74.689 * [backup-simplify]: Simplify (sqrt 1) into 1
74.690 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.690 * [backup-simplify]: Simplify (+ 0 0) into 0
74.691 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.691 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.691 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.691 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.691 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.691 * [taylor]: Taking taylor expansion of a2 in a1
74.691 * [backup-simplify]: Simplify a2 into a2
74.691 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.691 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.691 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.691 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.691 * [taylor]: Taking taylor expansion of a1 in a1
74.691 * [backup-simplify]: Simplify 0 into 0
74.691 * [backup-simplify]: Simplify 1 into 1
74.691 * [backup-simplify]: Simplify (* 1 1) into 1
74.692 * [backup-simplify]: Simplify (/ 1 1) into 1
74.692 * [backup-simplify]: Simplify (+ 0 1) into 1
74.692 * [backup-simplify]: Simplify (sqrt 1) into 1
74.693 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.693 * [backup-simplify]: Simplify (+ 0 0) into 0
74.694 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.694 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.694 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.694 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.694 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.694 * [taylor]: Taking taylor expansion of a2 in a1
74.694 * [backup-simplify]: Simplify a2 into a2
74.694 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.694 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.694 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.694 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.694 * [taylor]: Taking taylor expansion of a1 in a1
74.694 * [backup-simplify]: Simplify 0 into 0
74.694 * [backup-simplify]: Simplify 1 into 1
74.694 * [backup-simplify]: Simplify (* 1 1) into 1
74.694 * [backup-simplify]: Simplify (/ 1 1) into 1
74.695 * [backup-simplify]: Simplify (+ 0 1) into 1
74.695 * [backup-simplify]: Simplify (sqrt 1) into 1
74.695 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.696 * [backup-simplify]: Simplify (+ 0 0) into 0
74.696 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.696 * [taylor]: Taking taylor expansion of 1 in a2
74.696 * [backup-simplify]: Simplify 1 into 1
74.697 * [taylor]: Taking taylor expansion of 0 in a2
74.697 * [backup-simplify]: Simplify 0 into 0
74.697 * [backup-simplify]: Simplify 1 into 1
74.697 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.698 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
74.698 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
74.699 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
74.699 * [taylor]: Taking taylor expansion of 1/2 in a2
74.699 * [backup-simplify]: Simplify 1/2 into 1/2
74.699 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.699 * [taylor]: Taking taylor expansion of a2 in a2
74.699 * [backup-simplify]: Simplify 0 into 0
74.699 * [backup-simplify]: Simplify 1 into 1
74.699 * [backup-simplify]: Simplify (* 1 1) into 1
74.699 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
74.700 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.700 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
74.700 * [backup-simplify]: Simplify 0 into 0
74.700 * [backup-simplify]: Simplify 0 into 0
74.700 * [backup-simplify]: Simplify 0 into 0
74.700 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
74.701 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.702 * [backup-simplify]: Simplify (+ 0 0) into 0
74.702 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
74.702 * [taylor]: Taking taylor expansion of 0 in a2
74.702 * [backup-simplify]: Simplify 0 into 0
74.703 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.703 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.703 * [backup-simplify]: Simplify 0 into 0
74.703 * [backup-simplify]: Simplify 0 into 0
74.703 * [backup-simplify]: Simplify 0 into 0
74.703 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 a1)))) into a1
74.704 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) into (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
74.704 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in (a1 a2) around 0
74.704 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
74.704 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
74.704 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
74.704 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.704 * [taylor]: Taking taylor expansion of a2 in a2
74.704 * [backup-simplify]: Simplify 0 into 0
74.704 * [backup-simplify]: Simplify 1 into 1
74.704 * [backup-simplify]: Simplify (* 1 1) into 1
74.704 * [backup-simplify]: Simplify (/ 1 1) into 1
74.704 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
74.704 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.704 * [taylor]: Taking taylor expansion of a1 in a2
74.704 * [backup-simplify]: Simplify a1 into a1
74.704 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.704 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.705 * [backup-simplify]: Simplify (+ 1 0) into 1
74.705 * [backup-simplify]: Simplify (sqrt 1) into 1
74.705 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.706 * [backup-simplify]: Simplify (+ 0 0) into 0
74.706 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.706 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.706 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.706 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.706 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.706 * [taylor]: Taking taylor expansion of a2 in a1
74.706 * [backup-simplify]: Simplify a2 into a2
74.707 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.707 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.707 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.707 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.707 * [taylor]: Taking taylor expansion of a1 in a1
74.707 * [backup-simplify]: Simplify 0 into 0
74.707 * [backup-simplify]: Simplify 1 into 1
74.707 * [backup-simplify]: Simplify (* 1 1) into 1
74.707 * [backup-simplify]: Simplify (/ 1 1) into 1
74.707 * [backup-simplify]: Simplify (+ 0 1) into 1
74.708 * [backup-simplify]: Simplify (sqrt 1) into 1
74.708 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.709 * [backup-simplify]: Simplify (+ 0 0) into 0
74.709 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.709 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.709 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.709 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.709 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.709 * [taylor]: Taking taylor expansion of a2 in a1
74.709 * [backup-simplify]: Simplify a2 into a2
74.709 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.709 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.709 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.709 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.709 * [taylor]: Taking taylor expansion of a1 in a1
74.710 * [backup-simplify]: Simplify 0 into 0
74.710 * [backup-simplify]: Simplify 1 into 1
74.710 * [backup-simplify]: Simplify (* 1 1) into 1
74.710 * [backup-simplify]: Simplify (/ 1 1) into 1
74.710 * [backup-simplify]: Simplify (+ 0 1) into 1
74.710 * [backup-simplify]: Simplify (sqrt 1) into 1
74.711 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.712 * [backup-simplify]: Simplify (+ 0 0) into 0
74.712 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
74.712 * [taylor]: Taking taylor expansion of 1 in a2
74.712 * [backup-simplify]: Simplify 1 into 1
74.712 * [taylor]: Taking taylor expansion of 0 in a2
74.712 * [backup-simplify]: Simplify 0 into 0
74.712 * [backup-simplify]: Simplify 1 into 1
74.713 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.713 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
74.714 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
74.714 * [taylor]: Taking taylor expansion of (/ 1/2 (pow a2 2)) in a2
74.714 * [taylor]: Taking taylor expansion of 1/2 in a2
74.714 * [backup-simplify]: Simplify 1/2 into 1/2
74.714 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.714 * [taylor]: Taking taylor expansion of a2 in a2
74.714 * [backup-simplify]: Simplify 0 into 0
74.714 * [backup-simplify]: Simplify 1 into 1
74.714 * [backup-simplify]: Simplify (* 1 1) into 1
74.715 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
74.715 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.716 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
74.716 * [backup-simplify]: Simplify 0 into 0
74.716 * [backup-simplify]: Simplify 0 into 0
74.716 * [backup-simplify]: Simplify 0 into 0
74.716 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.716 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
74.716 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.717 * [backup-simplify]: Simplify (+ 0 0) into 0
74.718 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
74.718 * [taylor]: Taking taylor expansion of 0 in a2
74.718 * [backup-simplify]: Simplify 0 into 0
74.718 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.719 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.719 * [backup-simplify]: Simplify 0 into 0
74.719 * [backup-simplify]: Simplify 0 into 0
74.719 * [backup-simplify]: Simplify 0 into 0
74.719 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- a1))))) into (* -1 a1)
74.719 * * * * [progress]: [ 3 / 4 ] generating series at (2)
74.724 * [backup-simplify]: Simplify (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) into (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0))
74.724 * [approximate]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in (a1 a2 th) around 0
74.724 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in th
74.724 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in th
74.724 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in th
74.724 * [taylor]: Taking taylor expansion of (pow a2 2) in th
74.724 * [taylor]: Taking taylor expansion of a2 in th
74.724 * [backup-simplify]: Simplify a2 into a2
74.724 * [taylor]: Taking taylor expansion of (pow a1 2) in th
74.724 * [taylor]: Taking taylor expansion of a1 in th
74.725 * [backup-simplify]: Simplify a1 into a1
74.725 * [taylor]: Taking taylor expansion of (cos th) in th
74.725 * [taylor]: Taking taylor expansion of th in th
74.725 * [backup-simplify]: Simplify 0 into 0
74.725 * [backup-simplify]: Simplify 1 into 1
74.725 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.725 * [taylor]: Taking taylor expansion of 2.0 in th
74.725 * [backup-simplify]: Simplify 2.0 into 2.0
74.725 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.725 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.725 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.725 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.726 * [backup-simplify]: Simplify (+ (pow a2 2) (pow a1 2)) into (+ (pow a2 2) (pow a1 2))
74.726 * [backup-simplify]: Simplify (* (+ (pow a2 2) (pow a1 2)) 1) into (+ (pow a2 2) (pow a1 2))
74.726 * [backup-simplify]: Simplify (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0)) into (/ (+ (pow a2 2) (pow a1 2)) (sqrt 2.0))
74.726 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a2
74.726 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a2
74.726 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
74.726 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.726 * [taylor]: Taking taylor expansion of a2 in a2
74.726 * [backup-simplify]: Simplify 0 into 0
74.726 * [backup-simplify]: Simplify 1 into 1
74.726 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.726 * [taylor]: Taking taylor expansion of a1 in a2
74.726 * [backup-simplify]: Simplify a1 into a1
74.726 * [taylor]: Taking taylor expansion of (cos th) in a2
74.726 * [taylor]: Taking taylor expansion of th in a2
74.726 * [backup-simplify]: Simplify th into th
74.726 * [backup-simplify]: Simplify (cos th) into (cos th)
74.726 * [backup-simplify]: Simplify (sin th) into (sin th)
74.726 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.726 * [taylor]: Taking taylor expansion of 2.0 in a2
74.726 * [backup-simplify]: Simplify 2.0 into 2.0
74.727 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.727 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.727 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.727 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
74.727 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
74.727 * [backup-simplify]: Simplify (* (sin th) 0) into 0
74.728 * [backup-simplify]: Simplify (- 0) into 0
74.728 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
74.728 * [backup-simplify]: Simplify (* (pow a1 2) (cos th)) into (* (pow a1 2) (cos th))
74.728 * [backup-simplify]: Simplify (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) into (/ (* (pow a1 2) (cos th)) (sqrt 2.0))
74.728 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
74.728 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
74.728 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
74.728 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.728 * [taylor]: Taking taylor expansion of a2 in a1
74.728 * [backup-simplify]: Simplify a2 into a2
74.729 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.729 * [taylor]: Taking taylor expansion of a1 in a1
74.729 * [backup-simplify]: Simplify 0 into 0
74.729 * [backup-simplify]: Simplify 1 into 1
74.729 * [taylor]: Taking taylor expansion of (cos th) in a1
74.729 * [taylor]: Taking taylor expansion of th in a1
74.729 * [backup-simplify]: Simplify th into th
74.729 * [backup-simplify]: Simplify (cos th) into (cos th)
74.729 * [backup-simplify]: Simplify (sin th) into (sin th)
74.729 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
74.729 * [taylor]: Taking taylor expansion of 2.0 in a1
74.729 * [backup-simplify]: Simplify 2.0 into 2.0
74.730 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.730 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.730 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.731 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
74.731 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
74.731 * [backup-simplify]: Simplify (* (sin th) 0) into 0
74.731 * [backup-simplify]: Simplify (- 0) into 0
74.731 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
74.731 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
74.732 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
74.732 * [taylor]: Taking taylor expansion of (/ (* (+ (pow a2 2) (pow a1 2)) (cos th)) (sqrt 2.0)) in a1
74.732 * [taylor]: Taking taylor expansion of (* (+ (pow a2 2) (pow a1 2)) (cos th)) in a1
74.732 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
74.732 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.732 * [taylor]: Taking taylor expansion of a2 in a1
74.732 * [backup-simplify]: Simplify a2 into a2
74.732 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.732 * [taylor]: Taking taylor expansion of a1 in a1
74.732 * [backup-simplify]: Simplify 0 into 0
74.732 * [backup-simplify]: Simplify 1 into 1
74.732 * [taylor]: Taking taylor expansion of (cos th) in a1
74.732 * [taylor]: Taking taylor expansion of th in a1
74.732 * [backup-simplify]: Simplify th into th
74.732 * [backup-simplify]: Simplify (cos th) into (cos th)
74.733 * [backup-simplify]: Simplify (sin th) into (sin th)
74.733 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
74.733 * [taylor]: Taking taylor expansion of 2.0 in a1
74.733 * [backup-simplify]: Simplify 2.0 into 2.0
74.733 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.734 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.734 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.734 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
74.734 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
74.734 * [backup-simplify]: Simplify (* (sin th) 0) into 0
74.735 * [backup-simplify]: Simplify (- 0) into 0
74.735 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
74.735 * [backup-simplify]: Simplify (* (pow a2 2) (cos th)) into (* (cos th) (pow a2 2))
74.736 * [backup-simplify]: Simplify (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) into (/ (* (cos th) (pow a2 2)) (sqrt 2.0))
74.736 * [taylor]: Taking taylor expansion of (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) in a2
74.736 * [taylor]: Taking taylor expansion of (* (cos th) (pow a2 2)) in a2
74.736 * [taylor]: Taking taylor expansion of (cos th) in a2
74.736 * [taylor]: Taking taylor expansion of th in a2
74.736 * [backup-simplify]: Simplify th into th
74.736 * [backup-simplify]: Simplify (cos th) into (cos th)
74.736 * [backup-simplify]: Simplify (sin th) into (sin th)
74.736 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.736 * [taylor]: Taking taylor expansion of a2 in a2
74.736 * [backup-simplify]: Simplify 0 into 0
74.736 * [backup-simplify]: Simplify 1 into 1
74.736 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.736 * [taylor]: Taking taylor expansion of 2.0 in a2
74.736 * [backup-simplify]: Simplify 2.0 into 2.0
74.737 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.737 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.737 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
74.738 * [backup-simplify]: Simplify (* (sin th) 0) into 0
74.738 * [backup-simplify]: Simplify (- 0) into 0
74.738 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
74.738 * [backup-simplify]: Simplify (* 1 1) into 1
74.738 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
74.739 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
74.739 * [backup-simplify]: Simplify (+ 0) into 0
74.740 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
74.741 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.741 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
74.741 * [backup-simplify]: Simplify (- 0) into 0
74.742 * [backup-simplify]: Simplify (+ 0 0) into 0
74.742 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.742 * [backup-simplify]: Simplify (+ 0 0) into 0
74.743 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (* 0 (cos th))) into 0
74.744 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.744 * [taylor]: Taking taylor expansion of 0 in a2
74.744 * [backup-simplify]: Simplify 0 into 0
74.744 * [taylor]: Taking taylor expansion of 0 in th
74.744 * [backup-simplify]: Simplify 0 into 0
74.744 * [backup-simplify]: Simplify 0 into 0
74.745 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
74.746 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (* 0 1))) into 0
74.747 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
74.747 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (* 0 0))) into 0
74.748 * [backup-simplify]: Simplify (- 0) into 0
74.748 * [backup-simplify]: Simplify (+ 0 0) into 0
74.749 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
74.749 * [backup-simplify]: Simplify (* 1 1) into 1
74.749 * [backup-simplify]: Simplify (+ 0 1) into 1
74.750 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (* 1 (cos th)))) into (cos th)
74.751 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
74.754 * [backup-simplify]: Simplify (- (/ (cos th) (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos th) (sqrt 2.0))
74.754 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in a2
74.754 * [taylor]: Taking taylor expansion of (cos th) in a2
74.754 * [taylor]: Taking taylor expansion of th in a2
74.754 * [backup-simplify]: Simplify th into th
74.754 * [backup-simplify]: Simplify (cos th) into (cos th)
74.754 * [backup-simplify]: Simplify (sin th) into (sin th)
74.754 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.754 * [taylor]: Taking taylor expansion of 2.0 in a2
74.754 * [backup-simplify]: Simplify 2.0 into 2.0
74.754 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.755 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.755 * [backup-simplify]: Simplify (* (cos th) 1) into (cos th)
74.755 * [backup-simplify]: Simplify (* (sin th) 0) into 0
74.756 * [backup-simplify]: Simplify (- 0) into 0
74.756 * [backup-simplify]: Simplify (+ (cos th) 0) into (cos th)
74.756 * [backup-simplify]: Simplify (/ (cos th) (sqrt 2.0)) into (/ (cos th) (sqrt 2.0))
74.756 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
74.756 * [taylor]: Taking taylor expansion of (cos th) in th
74.756 * [taylor]: Taking taylor expansion of th in th
74.756 * [backup-simplify]: Simplify 0 into 0
74.756 * [backup-simplify]: Simplify 1 into 1
74.756 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.756 * [taylor]: Taking taylor expansion of 2.0 in th
74.756 * [backup-simplify]: Simplify 2.0 into 2.0
74.757 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.757 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.758 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
74.758 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
74.758 * [taylor]: Taking taylor expansion of 0 in th
74.758 * [backup-simplify]: Simplify 0 into 0
74.758 * [backup-simplify]: Simplify 0 into 0
74.758 * [taylor]: Taking taylor expansion of (/ (cos th) (sqrt 2.0)) in th
74.758 * [taylor]: Taking taylor expansion of (cos th) in th
74.758 * [taylor]: Taking taylor expansion of th in th
74.758 * [backup-simplify]: Simplify 0 into 0
74.758 * [backup-simplify]: Simplify 1 into 1
74.758 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.758 * [taylor]: Taking taylor expansion of 2.0 in th
74.758 * [backup-simplify]: Simplify 2.0 into 2.0
74.759 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.759 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.760 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
74.760 * [backup-simplify]: Simplify (/ 1 (sqrt 2.0)) into (/ 1 (sqrt 2.0))
74.760 * [backup-simplify]: Simplify 0 into 0
74.761 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
74.761 * [backup-simplify]: Simplify (+ (* (cos th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.762 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
74.762 * [backup-simplify]: Simplify (+ (* (sin th) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
74.763 * [backup-simplify]: Simplify (- 0) into 0
74.763 * [backup-simplify]: Simplify (+ 0 0) into 0
74.763 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
74.764 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.764 * [backup-simplify]: Simplify (+ 0 0) into 0
74.765 * [backup-simplify]: Simplify (+ (* (pow a2 2) 0) (+ (* 0 0) (+ (* 1 0) (* 0 (cos th))))) into 0
74.765 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
74.767 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (* (cos th) (pow a2 2)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.767 * [taylor]: Taking taylor expansion of 0 in a2
74.767 * [backup-simplify]: Simplify 0 into 0
74.767 * [taylor]: Taking taylor expansion of 0 in th
74.767 * [backup-simplify]: Simplify 0 into 0
74.767 * [backup-simplify]: Simplify 0 into 0
74.768 * [backup-simplify]: Simplify (+ 0) into 0
74.768 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
74.768 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.769 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
74.769 * [backup-simplify]: Simplify (- 0) into 0
74.769 * [backup-simplify]: Simplify (+ 0 0) into 0
74.770 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.770 * [taylor]: Taking taylor expansion of 0 in th
74.770 * [backup-simplify]: Simplify 0 into 0
74.770 * [backup-simplify]: Simplify 0 into 0
74.770 * [taylor]: Taking taylor expansion of 0 in th
74.770 * [backup-simplify]: Simplify 0 into 0
74.770 * [backup-simplify]: Simplify 0 into 0
74.771 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.771 * [backup-simplify]: Simplify (+ 0) into 0
74.771 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
74.772 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.772 * [backup-simplify]: Simplify (+ (* (sin th) 0) (* 0 0)) into 0
74.772 * [backup-simplify]: Simplify (- 0) into 0
74.772 * [backup-simplify]: Simplify (+ 0 0) into 0
74.773 * [backup-simplify]: Simplify (+ (* (cos th) 0) (* 0 1)) into 0
74.773 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos th) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.774 * [taylor]: Taking taylor expansion of 0 in th
74.774 * [backup-simplify]: Simplify 0 into 0
74.774 * [backup-simplify]: Simplify 0 into 0
74.774 * [backup-simplify]: Simplify (+ 0) into 0
74.774 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ 1 (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.774 * [backup-simplify]: Simplify 0 into 0
74.776 * [backup-simplify]: Simplify (+ (* (/ 1 (sqrt 2.0)) (pow (* 1 (* a2 1)) 2)) (* (/ 1 (sqrt 2.0)) (pow (* 1 (* 1 a1)) 2))) into (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
74.787 * [backup-simplify]: Simplify (* (* (/ (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) (cbrt (sqrt 2.0))) (/ 1 (cos (/ 1 th))))) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
74.787 * [approximate]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
74.787 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
74.787 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
74.787 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
74.787 * [taylor]: Taking taylor expansion of (/ 1 th) in th
74.787 * [taylor]: Taking taylor expansion of th in th
74.787 * [backup-simplify]: Simplify 0 into 0
74.787 * [backup-simplify]: Simplify 1 into 1
74.787 * [backup-simplify]: Simplify (/ 1 1) into 1
74.787 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.787 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
74.787 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
74.787 * [taylor]: Taking taylor expansion of (pow a2 2) in th
74.787 * [taylor]: Taking taylor expansion of a2 in th
74.787 * [backup-simplify]: Simplify a2 into a2
74.787 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.787 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.788 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
74.788 * [taylor]: Taking taylor expansion of (pow a1 2) in th
74.788 * [taylor]: Taking taylor expansion of a1 in th
74.788 * [backup-simplify]: Simplify a1 into a1
74.788 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.788 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.788 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.788 * [taylor]: Taking taylor expansion of 2.0 in th
74.788 * [backup-simplify]: Simplify 2.0 into 2.0
74.788 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.788 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.789 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
74.789 * [backup-simplify]: Simplify (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
74.789 * [backup-simplify]: Simplify (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
74.789 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
74.789 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
74.789 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
74.789 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
74.789 * [taylor]: Taking taylor expansion of th in a2
74.789 * [backup-simplify]: Simplify th into th
74.789 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
74.789 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.790 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
74.790 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
74.790 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
74.790 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.790 * [taylor]: Taking taylor expansion of a2 in a2
74.790 * [backup-simplify]: Simplify 0 into 0
74.790 * [backup-simplify]: Simplify 1 into 1
74.790 * [backup-simplify]: Simplify (* 1 1) into 1
74.790 * [backup-simplify]: Simplify (/ 1 1) into 1
74.790 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
74.790 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.790 * [taylor]: Taking taylor expansion of a1 in a2
74.790 * [backup-simplify]: Simplify a1 into a1
74.790 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.790 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.790 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.790 * [taylor]: Taking taylor expansion of 2.0 in a2
74.790 * [backup-simplify]: Simplify 2.0 into 2.0
74.791 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.791 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.791 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.791 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
74.791 * [backup-simplify]: Simplify (- 0) into 0
74.791 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
74.792 * [backup-simplify]: Simplify (+ 1 0) into 1
74.792 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.792 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.792 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
74.792 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.792 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
74.792 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
74.792 * [taylor]: Taking taylor expansion of th in a1
74.792 * [backup-simplify]: Simplify th into th
74.792 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
74.792 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.793 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
74.793 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.793 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.793 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.793 * [taylor]: Taking taylor expansion of a2 in a1
74.793 * [backup-simplify]: Simplify a2 into a2
74.793 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.793 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.793 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.793 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.793 * [taylor]: Taking taylor expansion of a1 in a1
74.793 * [backup-simplify]: Simplify 0 into 0
74.793 * [backup-simplify]: Simplify 1 into 1
74.793 * [backup-simplify]: Simplify (* 1 1) into 1
74.794 * [backup-simplify]: Simplify (/ 1 1) into 1
74.794 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
74.794 * [taylor]: Taking taylor expansion of 2.0 in a1
74.794 * [backup-simplify]: Simplify 2.0 into 2.0
74.794 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.795 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.795 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.795 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
74.796 * [backup-simplify]: Simplify (- 0) into 0
74.796 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
74.796 * [backup-simplify]: Simplify (+ 0 1) into 1
74.796 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.797 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.797 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
74.797 * [taylor]: Taking taylor expansion of (* (cos (/ 1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.797 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a1
74.797 * [taylor]: Taking taylor expansion of (/ 1 th) in a1
74.797 * [taylor]: Taking taylor expansion of th in a1
74.797 * [backup-simplify]: Simplify th into th
74.797 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
74.797 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.797 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
74.797 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.797 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.797 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.797 * [taylor]: Taking taylor expansion of a2 in a1
74.797 * [backup-simplify]: Simplify a2 into a2
74.797 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.798 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.798 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.798 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.798 * [taylor]: Taking taylor expansion of a1 in a1
74.798 * [backup-simplify]: Simplify 0 into 0
74.798 * [backup-simplify]: Simplify 1 into 1
74.798 * [backup-simplify]: Simplify (* 1 1) into 1
74.799 * [backup-simplify]: Simplify (/ 1 1) into 1
74.799 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
74.799 * [taylor]: Taking taylor expansion of 2.0 in a1
74.799 * [backup-simplify]: Simplify 2.0 into 2.0
74.799 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.800 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.800 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.800 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
74.801 * [backup-simplify]: Simplify (- 0) into 0
74.801 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
74.801 * [backup-simplify]: Simplify (+ 0 1) into 1
74.801 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.802 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.802 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in a2
74.802 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
74.802 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
74.802 * [taylor]: Taking taylor expansion of th in a2
74.802 * [backup-simplify]: Simplify th into th
74.802 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
74.802 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.802 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
74.802 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.802 * [taylor]: Taking taylor expansion of 2.0 in a2
74.802 * [backup-simplify]: Simplify 2.0 into 2.0
74.803 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.804 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.804 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.804 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
74.804 * [backup-simplify]: Simplify (- 0) into 0
74.804 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
74.805 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.806 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.807 * [backup-simplify]: Simplify (+ 0 0) into 0
74.807 * [backup-simplify]: Simplify (+ 0) into 0
74.808 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
74.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
74.808 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.809 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
74.809 * [backup-simplify]: Simplify (- 0) into 0
74.810 * [backup-simplify]: Simplify (+ 0 0) into 0
74.810 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
74.812 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.812 * [taylor]: Taking taylor expansion of 0 in a2
74.812 * [backup-simplify]: Simplify 0 into 0
74.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.814 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
74.815 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
74.815 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
74.816 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.816 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
74.817 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
74.817 * [backup-simplify]: Simplify (- 0) into 0
74.818 * [backup-simplify]: Simplify (+ 0 0) into 0
74.818 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ 1 th)) (pow a2 2))
74.820 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
74.822 * [backup-simplify]: Simplify (- (/ (/ (cos (/ 1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2)))
74.822 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
74.822 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in a2
74.822 * [taylor]: Taking taylor expansion of (/ 1 th) in a2
74.822 * [taylor]: Taking taylor expansion of th in a2
74.822 * [backup-simplify]: Simplify th into th
74.822 * [backup-simplify]: Simplify (/ 1 th) into (/ 1 th)
74.822 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.822 * [backup-simplify]: Simplify (sin (/ 1 th)) into (sin (/ 1 th))
74.822 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
74.822 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.822 * [taylor]: Taking taylor expansion of 2.0 in a2
74.822 * [backup-simplify]: Simplify 2.0 into 2.0
74.823 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.823 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.823 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.824 * [taylor]: Taking taylor expansion of a2 in a2
74.824 * [backup-simplify]: Simplify 0 into 0
74.824 * [backup-simplify]: Simplify 1 into 1
74.824 * [backup-simplify]: Simplify (* (cos (/ 1 th)) 1) into (cos (/ 1 th))
74.824 * [backup-simplify]: Simplify (* (sin (/ 1 th)) 0) into 0
74.824 * [backup-simplify]: Simplify (- 0) into 0
74.824 * [backup-simplify]: Simplify (+ (cos (/ 1 th)) 0) into (cos (/ 1 th))
74.825 * [backup-simplify]: Simplify (* 1 1) into 1
74.826 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
74.826 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.826 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
74.826 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
74.826 * [taylor]: Taking taylor expansion of (/ 1 th) in th
74.826 * [taylor]: Taking taylor expansion of th in th
74.826 * [backup-simplify]: Simplify 0 into 0
74.826 * [backup-simplify]: Simplify 1 into 1
74.827 * [backup-simplify]: Simplify (/ 1 1) into 1
74.827 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.827 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.827 * [taylor]: Taking taylor expansion of 2.0 in th
74.827 * [backup-simplify]: Simplify 2.0 into 2.0
74.827 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.828 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.829 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.829 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.829 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 th)) (sqrt 2.0)) in th
74.829 * [taylor]: Taking taylor expansion of (cos (/ 1 th)) in th
74.829 * [taylor]: Taking taylor expansion of (/ 1 th) in th
74.829 * [taylor]: Taking taylor expansion of th in th
74.829 * [backup-simplify]: Simplify 0 into 0
74.829 * [backup-simplify]: Simplify 1 into 1
74.830 * [backup-simplify]: Simplify (/ 1 1) into 1
74.830 * [backup-simplify]: Simplify (cos (/ 1 th)) into (cos (/ 1 th))
74.830 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.830 * [taylor]: Taking taylor expansion of 2.0 in th
74.830 * [backup-simplify]: Simplify 2.0 into 2.0
74.830 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.831 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.831 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.832 * [backup-simplify]: Simplify (/ (cos (/ 1 th)) (sqrt 2.0)) into (/ (cos (/ 1 th)) (sqrt 2.0))
74.832 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
74.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.835 * [backup-simplify]: Simplify (+ 0 0) into 0
74.836 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
74.837 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.837 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.838 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
74.839 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
74.840 * [backup-simplify]: Simplify (- 0) into 0
74.840 * [backup-simplify]: Simplify (+ 0 0) into 0
74.841 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
74.843 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
74.846 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
74.846 * [taylor]: Taking taylor expansion of 0 in a2
74.846 * [backup-simplify]: Simplify 0 into 0
74.846 * [backup-simplify]: Simplify (+ 0) into 0
74.847 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
74.847 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
74.848 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.849 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
74.849 * [backup-simplify]: Simplify (- 0) into 0
74.850 * [backup-simplify]: Simplify (+ 0 0) into 0
74.850 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.851 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
74.853 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.853 * [taylor]: Taking taylor expansion of 0 in th
74.853 * [backup-simplify]: Simplify 0 into 0
74.853 * [backup-simplify]: Simplify 0 into 0
74.854 * [taylor]: Taking taylor expansion of 0 in th
74.854 * [backup-simplify]: Simplify 0 into 0
74.854 * [backup-simplify]: Simplify 0 into 0
74.854 * [backup-simplify]: Simplify (+ 0) into 0
74.855 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (* 0 1)) into 0
74.855 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)))) into 0
74.856 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.856 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (* 0 0)) into 0
74.856 * [backup-simplify]: Simplify (- 0) into 0
74.857 * [backup-simplify]: Simplify (+ 0 0) into 0
74.859 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.859 * [taylor]: Taking taylor expansion of 0 in th
74.859 * [backup-simplify]: Simplify 0 into 0
74.859 * [backup-simplify]: Simplify 0 into 0
74.860 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.860 * [backup-simplify]: Simplify 0 into 0
74.862 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.862 * [backup-simplify]: Simplify 0 into 0
74.862 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
74.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
74.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
74.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.866 * [backup-simplify]: Simplify (+ 0 0) into 0
74.868 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
74.869 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
74.870 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.871 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
74.872 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
74.872 * [backup-simplify]: Simplify (- 0) into 0
74.873 * [backup-simplify]: Simplify (+ 0 0) into 0
74.874 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
74.876 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
74.880 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ 1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
74.880 * [taylor]: Taking taylor expansion of 0 in a2
74.880 * [backup-simplify]: Simplify 0 into 0
74.882 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
74.883 * [backup-simplify]: Simplify (+ (* (cos (/ 1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
74.884 * [backup-simplify]: Simplify (- (+ (* (/ 1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.885 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
74.885 * [backup-simplify]: Simplify (+ (* (sin (/ 1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
74.886 * [backup-simplify]: Simplify (- 0) into 0
74.886 * [backup-simplify]: Simplify (+ 0 0) into 0
74.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.889 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
74.890 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
74.893 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ 1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
74.893 * [taylor]: Taking taylor expansion of 0 in th
74.893 * [backup-simplify]: Simplify 0 into 0
74.893 * [backup-simplify]: Simplify 0 into 0
74.895 * [backup-simplify]: Simplify (+ (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 a1)))) 2)) (* (/ (cos (/ 1 (/ 1 th))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 a2)) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
74.902 * [backup-simplify]: Simplify (* (* (/ (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) (cbrt (sqrt 2.0))) (/ 1 (cos (/ 1 (- th)))))) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
74.902 * [approximate]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in (a1 a2 th) around 0
74.902 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in th
74.903 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in th
74.903 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
74.903 * [taylor]: Taking taylor expansion of (/ -1 th) in th
74.903 * [taylor]: Taking taylor expansion of -1 in th
74.903 * [backup-simplify]: Simplify -1 into -1
74.903 * [taylor]: Taking taylor expansion of th in th
74.903 * [backup-simplify]: Simplify 0 into 0
74.903 * [backup-simplify]: Simplify 1 into 1
74.903 * [backup-simplify]: Simplify (/ -1 1) into -1
74.903 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.903 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in th
74.903 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in th
74.903 * [taylor]: Taking taylor expansion of (pow a2 2) in th
74.903 * [taylor]: Taking taylor expansion of a2 in th
74.903 * [backup-simplify]: Simplify a2 into a2
74.903 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.903 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.903 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in th
74.903 * [taylor]: Taking taylor expansion of (pow a1 2) in th
74.903 * [taylor]: Taking taylor expansion of a1 in th
74.903 * [backup-simplify]: Simplify a1 into a1
74.903 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.903 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.903 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.903 * [taylor]: Taking taylor expansion of 2.0 in th
74.904 * [backup-simplify]: Simplify 2.0 into 2.0
74.904 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.904 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.904 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) into (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))
74.905 * [backup-simplify]: Simplify (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) into (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))
74.905 * [backup-simplify]: Simplify (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) into (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0))
74.905 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a2
74.905 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
74.905 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
74.905 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
74.905 * [taylor]: Taking taylor expansion of -1 in a2
74.905 * [backup-simplify]: Simplify -1 into -1
74.905 * [taylor]: Taking taylor expansion of th in a2
74.905 * [backup-simplify]: Simplify th into th
74.905 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
74.905 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.905 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
74.905 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
74.905 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
74.905 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.905 * [taylor]: Taking taylor expansion of a2 in a2
74.905 * [backup-simplify]: Simplify 0 into 0
74.905 * [backup-simplify]: Simplify 1 into 1
74.906 * [backup-simplify]: Simplify (* 1 1) into 1
74.906 * [backup-simplify]: Simplify (/ 1 1) into 1
74.906 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
74.906 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
74.906 * [taylor]: Taking taylor expansion of a1 in a2
74.906 * [backup-simplify]: Simplify a1 into a1
74.906 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
74.906 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
74.906 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.906 * [taylor]: Taking taylor expansion of 2.0 in a2
74.906 * [backup-simplify]: Simplify 2.0 into 2.0
74.906 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.907 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.907 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.907 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
74.907 * [backup-simplify]: Simplify (- 0) into 0
74.907 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
74.908 * [backup-simplify]: Simplify (+ 1 0) into 1
74.908 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.908 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.908 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
74.908 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.908 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
74.908 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
74.908 * [taylor]: Taking taylor expansion of -1 in a1
74.908 * [backup-simplify]: Simplify -1 into -1
74.908 * [taylor]: Taking taylor expansion of th in a1
74.908 * [backup-simplify]: Simplify th into th
74.908 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
74.908 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.908 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
74.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.908 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.908 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.908 * [taylor]: Taking taylor expansion of a2 in a1
74.908 * [backup-simplify]: Simplify a2 into a2
74.908 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.908 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.908 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.909 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.909 * [taylor]: Taking taylor expansion of a1 in a1
74.909 * [backup-simplify]: Simplify 0 into 0
74.909 * [backup-simplify]: Simplify 1 into 1
74.909 * [backup-simplify]: Simplify (* 1 1) into 1
74.909 * [backup-simplify]: Simplify (/ 1 1) into 1
74.909 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
74.909 * [taylor]: Taking taylor expansion of 2.0 in a1
74.909 * [backup-simplify]: Simplify 2.0 into 2.0
74.909 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.910 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.910 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.910 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
74.910 * [backup-simplify]: Simplify (- 0) into 0
74.910 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
74.910 * [backup-simplify]: Simplify (+ 0 1) into 1
74.911 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.911 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.911 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) (sqrt 2.0)) in a1
74.911 * [taylor]: Taking taylor expansion of (* (cos (/ -1 th)) (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
74.911 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a1
74.911 * [taylor]: Taking taylor expansion of (/ -1 th) in a1
74.911 * [taylor]: Taking taylor expansion of -1 in a1
74.911 * [backup-simplify]: Simplify -1 into -1
74.911 * [taylor]: Taking taylor expansion of th in a1
74.911 * [backup-simplify]: Simplify th into th
74.911 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
74.911 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.911 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
74.911 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
74.911 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
74.911 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
74.911 * [taylor]: Taking taylor expansion of a2 in a1
74.911 * [backup-simplify]: Simplify a2 into a2
74.911 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
74.911 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
74.911 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
74.911 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
74.911 * [taylor]: Taking taylor expansion of a1 in a1
74.911 * [backup-simplify]: Simplify 0 into 0
74.911 * [backup-simplify]: Simplify 1 into 1
74.912 * [backup-simplify]: Simplify (* 1 1) into 1
74.912 * [backup-simplify]: Simplify (/ 1 1) into 1
74.912 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
74.912 * [taylor]: Taking taylor expansion of 2.0 in a1
74.912 * [backup-simplify]: Simplify 2.0 into 2.0
74.912 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.913 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.913 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.913 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
74.913 * [backup-simplify]: Simplify (- 0) into 0
74.913 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
74.913 * [backup-simplify]: Simplify (+ 0 1) into 1
74.913 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.914 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.914 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in a2
74.914 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
74.914 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
74.914 * [taylor]: Taking taylor expansion of -1 in a2
74.914 * [backup-simplify]: Simplify -1 into -1
74.914 * [taylor]: Taking taylor expansion of th in a2
74.914 * [backup-simplify]: Simplify th into th
74.914 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
74.914 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.914 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
74.914 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.914 * [taylor]: Taking taylor expansion of 2.0 in a2
74.914 * [backup-simplify]: Simplify 2.0 into 2.0
74.914 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.915 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.915 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.915 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
74.915 * [backup-simplify]: Simplify (- 0) into 0
74.915 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
74.915 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.916 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
74.917 * [backup-simplify]: Simplify (+ 0 0) into 0
74.917 * [backup-simplify]: Simplify (+ 0) into 0
74.917 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
74.917 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
74.918 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.918 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
74.918 * [backup-simplify]: Simplify (- 0) into 0
74.918 * [backup-simplify]: Simplify (+ 0 0) into 0
74.919 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
74.920 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.920 * [taylor]: Taking taylor expansion of 0 in a2
74.920 * [backup-simplify]: Simplify 0 into 0
74.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.926 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
74.927 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
74.928 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
74.928 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.929 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
74.929 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
74.930 * [backup-simplify]: Simplify (- 0) into 0
74.930 * [backup-simplify]: Simplify (+ 0 0) into 0
74.931 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (/ (cos (/ -1 th)) (pow a2 2))
74.932 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
74.935 * [backup-simplify]: Simplify (- (/ (/ (cos (/ -1 th)) (pow a2 2)) (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2)))
74.935 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) in a2
74.935 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in a2
74.935 * [taylor]: Taking taylor expansion of (/ -1 th) in a2
74.935 * [taylor]: Taking taylor expansion of -1 in a2
74.935 * [backup-simplify]: Simplify -1 into -1
74.935 * [taylor]: Taking taylor expansion of th in a2
74.935 * [backup-simplify]: Simplify th into th
74.935 * [backup-simplify]: Simplify (/ -1 th) into (/ -1 th)
74.935 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.935 * [backup-simplify]: Simplify (sin (/ -1 th)) into (sin (/ -1 th))
74.935 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (pow a2 2)) in a2
74.935 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.935 * [taylor]: Taking taylor expansion of 2.0 in a2
74.935 * [backup-simplify]: Simplify 2.0 into 2.0
74.936 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.936 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.936 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
74.937 * [taylor]: Taking taylor expansion of a2 in a2
74.937 * [backup-simplify]: Simplify 0 into 0
74.937 * [backup-simplify]: Simplify 1 into 1
74.937 * [backup-simplify]: Simplify (* (cos (/ -1 th)) 1) into (cos (/ -1 th))
74.937 * [backup-simplify]: Simplify (* (sin (/ -1 th)) 0) into 0
74.937 * [backup-simplify]: Simplify (- 0) into 0
74.937 * [backup-simplify]: Simplify (+ (cos (/ -1 th)) 0) into (cos (/ -1 th))
74.938 * [backup-simplify]: Simplify (* 1 1) into 1
74.939 * [backup-simplify]: Simplify (* (sqrt 2.0) 1) into (sqrt 2.0)
74.939 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.939 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
74.939 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
74.939 * [taylor]: Taking taylor expansion of (/ -1 th) in th
74.939 * [taylor]: Taking taylor expansion of -1 in th
74.939 * [backup-simplify]: Simplify -1 into -1
74.939 * [taylor]: Taking taylor expansion of th in th
74.939 * [backup-simplify]: Simplify 0 into 0
74.939 * [backup-simplify]: Simplify 1 into 1
74.940 * [backup-simplify]: Simplify (/ -1 1) into -1
74.940 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.940 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.940 * [taylor]: Taking taylor expansion of 2.0 in th
74.940 * [backup-simplify]: Simplify 2.0 into 2.0
74.940 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.941 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.942 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.942 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.942 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 th)) (sqrt 2.0)) in th
74.942 * [taylor]: Taking taylor expansion of (cos (/ -1 th)) in th
74.942 * [taylor]: Taking taylor expansion of (/ -1 th) in th
74.942 * [taylor]: Taking taylor expansion of -1 in th
74.942 * [backup-simplify]: Simplify -1 into -1
74.942 * [taylor]: Taking taylor expansion of th in th
74.942 * [backup-simplify]: Simplify 0 into 0
74.942 * [backup-simplify]: Simplify 1 into 1
74.943 * [backup-simplify]: Simplify (/ -1 1) into -1
74.943 * [backup-simplify]: Simplify (cos (/ -1 th)) into (cos (/ -1 th))
74.943 * [taylor]: Taking taylor expansion of (sqrt 2.0) in th
74.943 * [taylor]: Taking taylor expansion of 2.0 in th
74.943 * [backup-simplify]: Simplify 2.0 into 2.0
74.943 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.944 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.945 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.945 * [backup-simplify]: Simplify (/ (cos (/ -1 th)) (sqrt 2.0)) into (/ (cos (/ -1 th)) (sqrt 2.0))
74.945 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
74.946 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
74.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.948 * [backup-simplify]: Simplify (+ 0 0) into 0
74.949 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
74.950 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
74.951 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.952 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
74.953 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
74.953 * [backup-simplify]: Simplify (- 0) into 0
74.954 * [backup-simplify]: Simplify (+ 0 0) into 0
74.955 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
74.956 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
74.959 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))))) into 0
74.959 * [taylor]: Taking taylor expansion of 0 in a2
74.959 * [backup-simplify]: Simplify 0 into 0
74.960 * [backup-simplify]: Simplify (+ 0) into 0
74.960 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
74.961 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
74.961 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.962 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
74.962 * [backup-simplify]: Simplify (- 0) into 0
74.963 * [backup-simplify]: Simplify (+ 0 0) into 0
74.963 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
74.964 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 1)) into 0
74.965 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.965 * [taylor]: Taking taylor expansion of 0 in th
74.965 * [backup-simplify]: Simplify 0 into 0
74.965 * [backup-simplify]: Simplify 0 into 0
74.965 * [taylor]: Taking taylor expansion of 0 in th
74.965 * [backup-simplify]: Simplify 0 into 0
74.965 * [backup-simplify]: Simplify 0 into 0
74.965 * [backup-simplify]: Simplify (+ 0) into 0
74.966 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (* 0 1)) into 0
74.966 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)))) into 0
74.966 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
74.967 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (* 0 0)) into 0
74.967 * [backup-simplify]: Simplify (- 0) into 0
74.967 * [backup-simplify]: Simplify (+ 0 0) into 0
74.968 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.968 * [taylor]: Taking taylor expansion of 0 in th
74.968 * [backup-simplify]: Simplify 0 into 0
74.968 * [backup-simplify]: Simplify 0 into 0
74.969 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.969 * [backup-simplify]: Simplify 0 into 0
74.970 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))))) into 0
74.970 * [backup-simplify]: Simplify 0 into 0
74.970 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
74.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))) (* 0 (/ 0 (pow a2 2))))) into 0
74.971 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
74.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
74.972 * [backup-simplify]: Simplify (+ 0 0) into 0
74.973 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
74.974 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
74.974 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.975 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
74.975 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
74.975 * [backup-simplify]: Simplify (- 0) into 0
74.976 * [backup-simplify]: Simplify (+ 0 0) into 0
74.976 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow a2 2))) (+ (* 0 0) (* 0 1))))) into 0
74.977 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
74.980 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))) (* (/ (cos (/ -1 th)) (* (sqrt 2.0) (pow a2 2))) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
74.980 * [taylor]: Taking taylor expansion of 0 in a2
74.980 * [backup-simplify]: Simplify 0 into 0
74.980 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
74.981 * [backup-simplify]: Simplify (+ (* (cos (/ -1 th)) 0) (+ (* 0 0) (* 0 1))) into 0
74.981 * [backup-simplify]: Simplify (- (/ 0 th) (+ (* (/ -1 th) (/ 0 th)) (* 0 (/ 0 th)))) into 0
74.981 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
74.982 * [backup-simplify]: Simplify (+ (* (sin (/ -1 th)) 0) (+ (* 0 0) (* 0 0))) into 0
74.982 * [backup-simplify]: Simplify (- 0) into 0
74.982 * [backup-simplify]: Simplify (+ 0 0) into 0
74.983 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
74.983 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
74.984 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 1))) into 0
74.985 * [backup-simplify]: Simplify (- (/ 0 (sqrt 2.0)) (+ (* (/ (cos (/ -1 th)) (sqrt 2.0)) (/ 0 (sqrt 2.0))) (* 0 (/ 0 (sqrt 2.0))))) into 0
74.985 * [taylor]: Taking taylor expansion of 0 in th
74.985 * [backup-simplify]: Simplify 0 into 0
74.985 * [backup-simplify]: Simplify 0 into 0
74.986 * [backup-simplify]: Simplify (+ (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* 1 (/ 1 (/ 1 (- a1))))) 2)) (* (/ (cos (/ -1 (/ 1 (- th)))) (sqrt 2.0)) (pow (* 1 (* (/ 1 (/ 1 (- a2))) 1)) 2))) into (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
74.986 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
74.989 * [backup-simplify]: Simplify (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) into (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (pow a2 2) (pow a1 2))))
74.989 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (pow a2 2) (pow a1 2)))) in (a1 a2) around 0
74.989 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (pow a2 2) (pow a1 2)))) in a2
74.989 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
74.989 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
74.989 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
74.989 * [taylor]: Taking taylor expansion of 1/9 in a2
74.989 * [backup-simplify]: Simplify 1/9 into 1/9
74.989 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
74.989 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
74.990 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
74.990 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
74.990 * [taylor]: Taking taylor expansion of 2.0 in a2
74.990 * [backup-simplify]: Simplify 2.0 into 2.0
74.990 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
74.990 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
74.991 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
74.993 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
74.995 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
74.996 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
74.999 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.003 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.007 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.007 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a2
75.008 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a2
75.008 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
75.008 * [taylor]: Taking taylor expansion of a2 in a2
75.008 * [backup-simplify]: Simplify 0 into 0
75.008 * [backup-simplify]: Simplify 1 into 1
75.008 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
75.008 * [taylor]: Taking taylor expansion of a1 in a2
75.008 * [backup-simplify]: Simplify a1 into a1
75.008 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
75.008 * [backup-simplify]: Simplify (+ 0 (pow a1 2)) into (pow a1 2)
75.008 * [backup-simplify]: Simplify (sqrt (pow a1 2)) into a1
75.008 * [backup-simplify]: Simplify (+ (* a1 0) (* 0 a1)) into 0
75.009 * [backup-simplify]: Simplify (+ 0 0) into 0
75.009 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a1 2)))) into 0
75.009 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (pow a2 2) (pow a1 2)))) in a1
75.009 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a1
75.009 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a1
75.009 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a1
75.009 * [taylor]: Taking taylor expansion of 1/9 in a1
75.009 * [backup-simplify]: Simplify 1/9 into 1/9
75.009 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a1
75.009 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a1
75.009 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a1
75.009 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
75.009 * [taylor]: Taking taylor expansion of 2.0 in a1
75.009 * [backup-simplify]: Simplify 2.0 into 2.0
75.010 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.010 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.012 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.014 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.016 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.017 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.018 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.021 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.024 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.024 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
75.024 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
75.024 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
75.024 * [taylor]: Taking taylor expansion of a2 in a1
75.024 * [backup-simplify]: Simplify a2 into a2
75.024 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
75.024 * [taylor]: Taking taylor expansion of a1 in a1
75.024 * [backup-simplify]: Simplify 0 into 0
75.024 * [backup-simplify]: Simplify 1 into 1
75.024 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
75.024 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
75.024 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
75.024 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
75.024 * [backup-simplify]: Simplify (+ 0 0) into 0
75.025 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
75.025 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (pow a2 2) (pow a1 2)))) in a1
75.025 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a1
75.025 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a1
75.025 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a1
75.025 * [taylor]: Taking taylor expansion of 1/9 in a1
75.025 * [backup-simplify]: Simplify 1/9 into 1/9
75.025 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a1
75.025 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a1
75.025 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a1
75.025 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
75.025 * [taylor]: Taking taylor expansion of 2.0 in a1
75.025 * [backup-simplify]: Simplify 2.0 into 2.0
75.025 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.026 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.026 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.028 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.029 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.030 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.032 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.034 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.043 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.044 * [taylor]: Taking taylor expansion of (sqrt (+ (pow a2 2) (pow a1 2))) in a1
75.044 * [taylor]: Taking taylor expansion of (+ (pow a2 2) (pow a1 2)) in a1
75.044 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
75.044 * [taylor]: Taking taylor expansion of a2 in a1
75.044 * [backup-simplify]: Simplify a2 into a2
75.044 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
75.044 * [taylor]: Taking taylor expansion of a1 in a1
75.044 * [backup-simplify]: Simplify 0 into 0
75.044 * [backup-simplify]: Simplify 1 into 1
75.044 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
75.044 * [backup-simplify]: Simplify (+ (pow a2 2) 0) into (pow a2 2)
75.044 * [backup-simplify]: Simplify (sqrt (pow a2 2)) into a2
75.044 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
75.044 * [backup-simplify]: Simplify (+ 0 0) into 0
75.045 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow a2 2)))) into 0
75.047 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a2) into (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a2)
75.047 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a2) in a2
75.047 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.047 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.047 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.047 * [taylor]: Taking taylor expansion of 1/9 in a2
75.047 * [backup-simplify]: Simplify 1/9 into 1/9
75.048 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.048 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.048 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.048 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.048 * [taylor]: Taking taylor expansion of 2.0 in a2
75.048 * [backup-simplify]: Simplify 2.0 into 2.0
75.048 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.049 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.050 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.052 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.053 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.054 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.056 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.058 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.060 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.061 * [taylor]: Taking taylor expansion of a2 in a2
75.061 * [backup-simplify]: Simplify 0 into 0
75.061 * [backup-simplify]: Simplify 1 into 1
75.061 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) into 0
75.061 * [backup-simplify]: Simplify 0 into 0
75.062 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.062 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.063 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.064 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.065 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.066 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.067 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.067 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (* 0 a2)) into 0
75.068 * [taylor]: Taking taylor expansion of 0 in a2
75.068 * [backup-simplify]: Simplify 0 into 0
75.068 * [backup-simplify]: Simplify 0 into 0
75.068 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.069 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.069 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.071 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.072 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.074 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.080 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 1) (* 0 0)) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.083 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.083 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (* 0 a2))) into 0
75.083 * [backup-simplify]: Simplify (* 1 1) into 1
75.084 * [backup-simplify]: Simplify (+ 0 1) into 1
75.085 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 a2)) into (/ 1/2 a2)
75.086 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.087 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.088 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.089 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.095 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.097 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.100 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.103 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1/2 a2)) (+ (* 0 0) (* 0 a2))) into (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 a2)))
75.103 * [taylor]: Taking taylor expansion of (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 a2))) in a2
75.103 * [taylor]: Taking taylor expansion of 1/2 in a2
75.103 * [backup-simplify]: Simplify 1/2 into 1/2
75.103 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 a2)) in a2
75.103 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.103 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.103 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.103 * [taylor]: Taking taylor expansion of 1/9 in a2
75.103 * [backup-simplify]: Simplify 1/9 into 1/9
75.103 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.103 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.103 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.103 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.103 * [taylor]: Taking taylor expansion of 2.0 in a2
75.103 * [backup-simplify]: Simplify 2.0 into 2.0
75.104 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.104 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.106 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.108 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.111 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.113 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.115 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.119 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.124 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.124 * [taylor]: Taking taylor expansion of (/ 1 a2) in a2
75.124 * [taylor]: Taking taylor expansion of a2 in a2
75.124 * [backup-simplify]: Simplify 0 into 0
75.124 * [backup-simplify]: Simplify 1 into 1
75.124 * [backup-simplify]: Simplify (/ 1 1) into 1
75.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.126 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.127 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.128 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.132 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.133 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.135 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.137 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (* 0 1)) into 0
75.141 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 1) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.143 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9))) into 0
75.143 * [backup-simplify]: Simplify 0 into 0
75.143 * [backup-simplify]: Simplify 0 into 0
75.145 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.146 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.147 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.148 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.154 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.156 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.160 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.162 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 1) (* 0 0))) into 0
75.163 * [backup-simplify]: Simplify 0 into 0
75.163 * [backup-simplify]: Simplify (+ (* a2 0) (+ (* 0 0) (+ (* 0 0) (* 0 a2)))) into 0
75.164 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.164 * [backup-simplify]: Simplify (+ 0 0) into 0
75.165 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 a2))))) (* 2 a2)) into 0
75.166 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
75.167 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
75.168 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2))))) into 0
75.170 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4))))) into 0
75.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.187 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 5)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 6) into 0
75.188 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))))) into 0
75.190 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
75.191 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 (/ 1/2 a2)) (+ (* 0 0) (* 0 a2)))) into 0
75.191 * [taylor]: Taking taylor expansion of 0 in a2
75.191 * [backup-simplify]: Simplify 0 into 0
75.192 * [backup-simplify]: Simplify 0 into 0
75.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.193 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.193 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.194 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.195 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.198 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.199 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.201 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.202 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 0) (* 0 1))) into 0
75.204 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)))) into 0
75.204 * [backup-simplify]: Simplify 0 into 0
75.204 * [backup-simplify]: Simplify 0 into 0
75.206 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (* a2 1)) into (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a2)
75.209 * [backup-simplify]: Simplify (/ (sqrt (+ (* (/ 1 a1) (/ 1 a1)) (* (/ 1 a2) (/ 1 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) into (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))
75.209 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in (a1 a2) around 0
75.210 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a2
75.210 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.210 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.210 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.210 * [taylor]: Taking taylor expansion of 1/9 in a2
75.210 * [backup-simplify]: Simplify 1/9 into 1/9
75.210 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.210 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.210 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.210 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.210 * [taylor]: Taking taylor expansion of 2.0 in a2
75.210 * [backup-simplify]: Simplify 2.0 into 2.0
75.210 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.210 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.211 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.213 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.214 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.215 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.217 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.220 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.226 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.226 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
75.226 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
75.226 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
75.226 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
75.226 * [taylor]: Taking taylor expansion of a2 in a2
75.226 * [backup-simplify]: Simplify 0 into 0
75.226 * [backup-simplify]: Simplify 1 into 1
75.226 * [backup-simplify]: Simplify (* 1 1) into 1
75.227 * [backup-simplify]: Simplify (/ 1 1) into 1
75.227 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
75.227 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
75.227 * [taylor]: Taking taylor expansion of a1 in a2
75.227 * [backup-simplify]: Simplify a1 into a1
75.227 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
75.227 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
75.228 * [backup-simplify]: Simplify (+ 1 0) into 1
75.228 * [backup-simplify]: Simplify (sqrt 1) into 1
75.229 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.230 * [backup-simplify]: Simplify (+ 0 0) into 0
75.231 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
75.231 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
75.231 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a1
75.231 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a1
75.231 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a1
75.231 * [taylor]: Taking taylor expansion of 1/9 in a1
75.231 * [backup-simplify]: Simplify 1/9 into 1/9
75.231 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a1
75.231 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a1
75.231 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a1
75.231 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
75.231 * [taylor]: Taking taylor expansion of 2.0 in a1
75.231 * [backup-simplify]: Simplify 2.0 into 2.0
75.231 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.232 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.233 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.236 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.240 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.241 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.244 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.248 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.253 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.254 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
75.254 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
75.254 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
75.254 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
75.254 * [taylor]: Taking taylor expansion of a2 in a1
75.254 * [backup-simplify]: Simplify a2 into a2
75.254 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
75.254 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
75.254 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
75.254 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
75.254 * [taylor]: Taking taylor expansion of a1 in a1
75.254 * [backup-simplify]: Simplify 0 into 0
75.254 * [backup-simplify]: Simplify 1 into 1
75.255 * [backup-simplify]: Simplify (* 1 1) into 1
75.255 * [backup-simplify]: Simplify (/ 1 1) into 1
75.255 * [backup-simplify]: Simplify (+ 0 1) into 1
75.256 * [backup-simplify]: Simplify (sqrt 1) into 1
75.257 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.258 * [backup-simplify]: Simplify (+ 0 0) into 0
75.259 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
75.259 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
75.259 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a1
75.259 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a1
75.259 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a1
75.259 * [taylor]: Taking taylor expansion of 1/9 in a1
75.259 * [backup-simplify]: Simplify 1/9 into 1/9
75.259 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a1
75.259 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a1
75.259 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a1
75.259 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
75.259 * [taylor]: Taking taylor expansion of 2.0 in a1
75.259 * [backup-simplify]: Simplify 2.0 into 2.0
75.260 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.261 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.262 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.264 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.266 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.268 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.270 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.273 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.276 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.276 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
75.276 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
75.276 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
75.276 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
75.276 * [taylor]: Taking taylor expansion of a2 in a1
75.276 * [backup-simplify]: Simplify a2 into a2
75.276 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
75.277 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
75.277 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
75.277 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
75.277 * [taylor]: Taking taylor expansion of a1 in a1
75.277 * [backup-simplify]: Simplify 0 into 0
75.277 * [backup-simplify]: Simplify 1 into 1
75.277 * [backup-simplify]: Simplify (* 1 1) into 1
75.277 * [backup-simplify]: Simplify (/ 1 1) into 1
75.277 * [backup-simplify]: Simplify (+ 0 1) into 1
75.278 * [backup-simplify]: Simplify (sqrt 1) into 1
75.278 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.279 * [backup-simplify]: Simplify (+ 0 0) into 0
75.279 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
75.282 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 1) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.282 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.282 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.282 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.282 * [taylor]: Taking taylor expansion of 1/9 in a2
75.282 * [backup-simplify]: Simplify 1/9 into 1/9
75.282 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.282 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.282 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.282 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.282 * [taylor]: Taking taylor expansion of 2.0 in a2
75.282 * [backup-simplify]: Simplify 2.0 into 2.0
75.282 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.283 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.283 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.285 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.286 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.287 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.289 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.291 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.294 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.294 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.301 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.302 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.305 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.307 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.309 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.310 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (* 0 1)) into 0
75.310 * [taylor]: Taking taylor expansion of 0 in a2
75.310 * [backup-simplify]: Simplify 0 into 0
75.312 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
75.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.313 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
75.314 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
75.314 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.315 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.316 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.316 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.317 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.319 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.320 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.322 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.325 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 (pow a2 2))))
75.325 * [taylor]: Taking taylor expansion of (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 (pow a2 2)))) in a2
75.325 * [taylor]: Taking taylor expansion of 1/2 in a2
75.325 * [backup-simplify]: Simplify 1/2 into 1/2
75.325 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 (pow a2 2))) in a2
75.325 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.325 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.325 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.325 * [taylor]: Taking taylor expansion of 1/9 in a2
75.325 * [backup-simplify]: Simplify 1/9 into 1/9
75.325 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.325 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.325 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.325 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.325 * [taylor]: Taking taylor expansion of 2.0 in a2
75.325 * [backup-simplify]: Simplify 2.0 into 2.0
75.325 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.326 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.326 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.328 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.329 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.330 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.331 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.333 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.336 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.336 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
75.336 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
75.336 * [taylor]: Taking taylor expansion of a2 in a2
75.336 * [backup-simplify]: Simplify 0 into 0
75.336 * [backup-simplify]: Simplify 1 into 1
75.336 * [backup-simplify]: Simplify (* 1 1) into 1
75.337 * [backup-simplify]: Simplify (/ 1 1) into 1
75.337 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.338 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.338 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.339 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.341 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.342 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.343 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.344 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (* 0 1)) into 0
75.348 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 1) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.350 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9))) into 0
75.350 * [backup-simplify]: Simplify 0 into 0
75.350 * [backup-simplify]: Simplify 0 into 0
75.351 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.352 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.353 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.356 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.358 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.360 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.360 * [backup-simplify]: Simplify 0 into 0
75.360 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
75.361 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
75.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
75.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.363 * [backup-simplify]: Simplify (+ 0 0) into 0
75.364 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
75.365 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
75.366 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
75.368 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2))))) into 0
75.369 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4))))) into 0
75.371 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.378 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 5)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 6) into 0
75.380 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))))) into 0
75.384 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
75.386 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
75.386 * [taylor]: Taking taylor expansion of 0 in a2
75.386 * [backup-simplify]: Simplify 0 into 0
75.387 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
75.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.389 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.390 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.392 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.393 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.398 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.400 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.404 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.405 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 0) (* 0 1))) into 0
75.407 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)))) into 0
75.408 * [backup-simplify]: Simplify 0 into 0
75.408 * [backup-simplify]: Simplify 0 into 0
75.409 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.410 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.411 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.413 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.418 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.422 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.434 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.435 * [backup-simplify]: Simplify 0 into 0
75.438 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (* 1 (/ 1 (/ 1 a1)))) into (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a1)
75.444 * [backup-simplify]: Simplify (/ (sqrt (+ (* (/ 1 (- a1)) (/ 1 (- a1))) (* (/ 1 (- a2)) (/ 1 (- a2))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) into (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))))
75.444 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in (a1 a2) around 0
75.444 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a2
75.444 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.444 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.444 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.444 * [taylor]: Taking taylor expansion of 1/9 in a2
75.444 * [backup-simplify]: Simplify 1/9 into 1/9
75.444 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.444 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.444 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.444 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.444 * [taylor]: Taking taylor expansion of 2.0 in a2
75.444 * [backup-simplify]: Simplify 2.0 into 2.0
75.445 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.445 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.447 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.449 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.451 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.453 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.454 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.456 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.459 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.459 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a2
75.459 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a2
75.459 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
75.459 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
75.459 * [taylor]: Taking taylor expansion of a2 in a2
75.459 * [backup-simplify]: Simplify 0 into 0
75.459 * [backup-simplify]: Simplify 1 into 1
75.459 * [backup-simplify]: Simplify (* 1 1) into 1
75.460 * [backup-simplify]: Simplify (/ 1 1) into 1
75.460 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a2
75.460 * [taylor]: Taking taylor expansion of (pow a1 2) in a2
75.460 * [taylor]: Taking taylor expansion of a1 in a2
75.460 * [backup-simplify]: Simplify a1 into a1
75.460 * [backup-simplify]: Simplify (* a1 a1) into (pow a1 2)
75.460 * [backup-simplify]: Simplify (/ 1 (pow a1 2)) into (/ 1 (pow a1 2))
75.460 * [backup-simplify]: Simplify (+ 1 0) into 1
75.460 * [backup-simplify]: Simplify (sqrt 1) into 1
75.461 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.462 * [backup-simplify]: Simplify (+ 0 0) into 0
75.462 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
75.462 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
75.462 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a1
75.462 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a1
75.462 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a1
75.462 * [taylor]: Taking taylor expansion of 1/9 in a1
75.462 * [backup-simplify]: Simplify 1/9 into 1/9
75.462 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a1
75.462 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a1
75.462 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a1
75.462 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
75.462 * [taylor]: Taking taylor expansion of 2.0 in a1
75.462 * [backup-simplify]: Simplify 2.0 into 2.0
75.462 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.463 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.464 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.465 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.466 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.467 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.469 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.471 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.474 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.474 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
75.474 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
75.474 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
75.474 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
75.474 * [taylor]: Taking taylor expansion of a2 in a1
75.474 * [backup-simplify]: Simplify a2 into a2
75.474 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
75.474 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
75.474 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
75.474 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
75.474 * [taylor]: Taking taylor expansion of a1 in a1
75.474 * [backup-simplify]: Simplify 0 into 0
75.474 * [backup-simplify]: Simplify 1 into 1
75.474 * [backup-simplify]: Simplify (* 1 1) into 1
75.475 * [backup-simplify]: Simplify (/ 1 1) into 1
75.475 * [backup-simplify]: Simplify (+ 0 1) into 1
75.475 * [backup-simplify]: Simplify (sqrt 1) into 1
75.475 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.476 * [backup-simplify]: Simplify (+ 0 0) into 0
75.477 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
75.477 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))))) in a1
75.477 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a1
75.477 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a1
75.477 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a1
75.477 * [taylor]: Taking taylor expansion of 1/9 in a1
75.477 * [backup-simplify]: Simplify 1/9 into 1/9
75.477 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a1
75.477 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a1
75.477 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a1
75.477 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a1
75.477 * [taylor]: Taking taylor expansion of 2.0 in a1
75.477 * [backup-simplify]: Simplify 2.0 into 2.0
75.477 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.477 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.478 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.480 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.481 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.483 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.486 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.489 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.494 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.494 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2)))) in a1
75.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow a2 2)) (/ 1 (pow a1 2))) in a1
75.494 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a1
75.494 * [taylor]: Taking taylor expansion of (pow a2 2) in a1
75.494 * [taylor]: Taking taylor expansion of a2 in a1
75.494 * [backup-simplify]: Simplify a2 into a2
75.495 * [backup-simplify]: Simplify (* a2 a2) into (pow a2 2)
75.495 * [backup-simplify]: Simplify (/ 1 (pow a2 2)) into (/ 1 (pow a2 2))
75.495 * [taylor]: Taking taylor expansion of (/ 1 (pow a1 2)) in a1
75.495 * [taylor]: Taking taylor expansion of (pow a1 2) in a1
75.495 * [taylor]: Taking taylor expansion of a1 in a1
75.495 * [backup-simplify]: Simplify 0 into 0
75.495 * [backup-simplify]: Simplify 1 into 1
75.495 * [backup-simplify]: Simplify (* 1 1) into 1
75.496 * [backup-simplify]: Simplify (/ 1 1) into 1
75.496 * [backup-simplify]: Simplify (+ 0 1) into 1
75.496 * [backup-simplify]: Simplify (sqrt 1) into 1
75.497 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.498 * [backup-simplify]: Simplify (+ 0 0) into 0
75.499 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
75.503 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 1) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.503 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.503 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.503 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.503 * [taylor]: Taking taylor expansion of 1/9 in a2
75.503 * [backup-simplify]: Simplify 1/9 into 1/9
75.503 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.503 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.503 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.503 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.503 * [taylor]: Taking taylor expansion of 2.0 in a2
75.503 * [backup-simplify]: Simplify 2.0 into 2.0
75.504 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.504 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.505 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.506 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.508 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.509 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.510 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.512 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.515 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.515 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.516 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.516 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.518 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.519 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.520 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.521 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (* 0 1)) into 0
75.521 * [taylor]: Taking taylor expansion of 0 in a2
75.521 * [backup-simplify]: Simplify 0 into 0
75.523 * [backup-simplify]: Simplify (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.524 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
75.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.524 * [backup-simplify]: Simplify (+ (/ 1 (pow a2 2)) 0) into (/ 1 (pow a2 2))
75.525 * [backup-simplify]: Simplify (/ (- (/ 1 (pow a2 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow a2 2))
75.526 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.526 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.527 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.528 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.529 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.531 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.533 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.544 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.551 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1))) into (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 (pow a2 2))))
75.551 * [taylor]: Taking taylor expansion of (* 1/2 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 (pow a2 2)))) in a2
75.551 * [taylor]: Taking taylor expansion of 1/2 in a2
75.551 * [backup-simplify]: Simplify 1/2 into 1/2
75.551 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (/ 1 (pow a2 2))) in a2
75.551 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) in a2
75.551 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) in a2
75.551 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) in a2
75.551 * [taylor]: Taking taylor expansion of 1/9 in a2
75.551 * [backup-simplify]: Simplify 1/9 into 1/9
75.551 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (sqrt 2.0) 5))) in a2
75.551 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 5)) in a2
75.551 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 5) in a2
75.551 * [taylor]: Taking taylor expansion of (sqrt 2.0) in a2
75.552 * [taylor]: Taking taylor expansion of 2.0 in a2
75.552 * [backup-simplify]: Simplify 2.0 into 2.0
75.552 * [backup-simplify]: Simplify (sqrt 2.0) into (sqrt 2.0)
75.553 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 2.0))) into 0
75.554 * [backup-simplify]: Simplify (* (sqrt 2.0) (sqrt 2.0)) into (pow (sqrt 2.0) 2)
75.556 * [backup-simplify]: Simplify (* (pow (sqrt 2.0) 2) (pow (sqrt 2.0) 2)) into (pow (sqrt 2.0) 4)
75.558 * [backup-simplify]: Simplify (* (sqrt 2.0) (pow (sqrt 2.0) 4)) into (pow (sqrt 2.0) 5)
75.559 * [backup-simplify]: Simplify (/ 1 (pow (sqrt 2.0) 5)) into (/ 1 (pow (sqrt 2.0) 5))
75.561 * [backup-simplify]: Simplify (log (/ 1 (pow (sqrt 2.0) 5))) into (log (/ 1 (pow (sqrt 2.0) 5)))
75.565 * [backup-simplify]: Simplify (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5)))) into (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))
75.569 * [backup-simplify]: Simplify (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.569 * [taylor]: Taking taylor expansion of (/ 1 (pow a2 2)) in a2
75.569 * [taylor]: Taking taylor expansion of (pow a2 2) in a2
75.569 * [taylor]: Taking taylor expansion of a2 in a2
75.569 * [backup-simplify]: Simplify 0 into 0
75.569 * [backup-simplify]: Simplify 1 into 1
75.570 * [backup-simplify]: Simplify (* 1 1) into 1
75.570 * [backup-simplify]: Simplify (/ 1 1) into 1
75.571 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
75.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
75.572 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.573 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.574 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.578 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.580 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.582 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.584 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (* 0 1)) into 0
75.588 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 1) into (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)
75.589 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9))) into 0
75.589 * [backup-simplify]: Simplify 0 into 0
75.589 * [backup-simplify]: Simplify 0 into 0
75.590 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (sqrt 2.0))) into 0
75.591 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (* 0 (pow (sqrt 2.0) 2))) into 0
75.592 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (* 0 (pow (sqrt 2.0) 4))) into 0
75.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.595 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 1) into 0
75.596 * [backup-simplify]: Simplify (+ (* 1/9 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))) into 0
75.598 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
75.598 * [backup-simplify]: Simplify 0 into 0
75.598 * [backup-simplify]: Simplify (+ (* a2 0) (* 0 a2)) into 0
75.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow a2 2)) (/ 0 (pow a2 2))))) into 0
75.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
75.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.601 * [backup-simplify]: Simplify (+ 0 0) into 0
75.602 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow a2 2)))))) (* 2 1)) into 0
75.603 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 2.0))) into 0
75.604 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 2.0))))) into 0
75.605 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2))))) into 0
75.606 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4))))) into 0
75.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.614 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 (pow (sqrt 2.0) 5)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 6) into 0
75.616 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5))))))) into 0
75.619 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
75.622 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 (/ 1/2 (pow a2 2))) (+ (* 0 0) (* 0 1)))) into 0
75.622 * [taylor]: Taking taylor expansion of 0 in a2
75.622 * [backup-simplify]: Simplify 0 into 0
75.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
75.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
75.625 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.626 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.627 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.628 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.633 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.635 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.638 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.640 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) 0) (+ (* 0 0) (* 0 1))) into 0
75.642 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9)))) into 0
75.642 * [backup-simplify]: Simplify 0 into 0
75.643 * [backup-simplify]: Simplify 0 into 0
75.644 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 2.0))) into 0
75.645 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (sqrt 2.0)))) into 0
75.646 * [backup-simplify]: Simplify (+ (* (pow (sqrt 2.0) 2) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 2)))) into 0
75.647 * [backup-simplify]: Simplify (+ (* (sqrt 2.0) 0) (+ (* 0 0) (* 0 (pow (sqrt 2.0) 4)))) into 0
75.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (sqrt 2.0) 5)) (/ 0 (pow (sqrt 2.0) 5))) (* 0 (/ 0 (pow (sqrt 2.0) 5))))) into 0
75.652 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (sqrt 2.0) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (sqrt 2.0) 5)) 1)))) 2) into 0
75.654 * [backup-simplify]: Simplify (+ (* 1/9 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (sqrt 2.0) 5)))))) into 0
75.658 * [backup-simplify]: Simplify (* (exp (* 1/9 (log (/ 1 (pow (sqrt 2.0) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
75.658 * [backup-simplify]: Simplify 0 into 0
75.661 * [backup-simplify]: Simplify (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) (* 1 (/ 1 (/ 1 (- a1))))) into (* -1 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a1))
75.661 * * * [progress]: simplifying candidates
75.715 * [simplify]: Simplifying:
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (pow (* a1 a1) 3) (pow (* a2 a2) 3)))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2)))))
  (sqrt (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2))))
  (sqrt (- (* a1 a1) (* a2 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2)))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (pow (* a1 a1) 3) (pow (* a2 a2) 3)))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2)))))
  (sqrt (- (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (* a2 a2))))
  (sqrt (- (* a1 a1) (* a2 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log (cos th)))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- 0 (log (cos th)))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (- (log 1) (log (cos th)))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (cbrt (sqrt 2.0)))) (log (/ 1 (cos th)))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log (cos th)))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- 0 (log (cos th)))))
  (+ (+ (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0)))))) (- (log (cbrt (cbrt (sqrt 2.0)))))) (- (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (- (log 1) (log (cos th)))))
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  (* (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (* (/ 1 (cos th)) (/ 1 (cos th))) (/ 1 (cos th)))))
  (* (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (cbrt (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))) (cbrt (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (cbrt (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (* (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (sqrt (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (sqrt (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) 1) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (cbrt (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (cbrt (cbrt (sqrt 2.0))) (/ 1 (cos th)))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
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  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
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  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) 1))
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  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
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  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
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  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
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  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (* (cbrt 2.0) (cbrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt 1)) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 1) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 1)))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) 1))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) 1)
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) 1))
  (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) 1) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) 1) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (sqrt 2.0))))))
  (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (- (log (sqrt (+ (* a1 a1) (* a2 a2)))) (log (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (log (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (exp (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0))))
  (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))))
  (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (- (sqrt (+ (* a1 a1) (* a2 a2))))
  (- (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt (* (cbrt (+ (* a1 a1) (* a2 a2))) (cbrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (+ (* (* a1 a1) (* a1 a1)) (- (* (* a2 a2) (* a2 a2)) (* (* a1 a1) (* a2 a2))))))
  (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (- (* a1 a1) (* a2 a2))))
  a2
  a1
  (* -1 a1)
  a2
  a1
  (* -1 a1)
  (+ (/ (pow a2 2) (sqrt 2.0)) (/ (pow a1 2) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (+ (/ (* (pow a1 2) (cos th)) (sqrt 2.0)) (/ (* (cos th) (pow a2 2)) (sqrt 2.0)))
  (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a2)
  (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a1)
  (* -1 (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a1))
75.803 * * [simplify]: iteration 0: 1538 enodes
77.092 * * [simplify]: iteration complete: 5001 enodes
77.093 * * [simplify]: Extracting #0: cost 588 inf + 0
77.102 * * [simplify]: Extracting #1: cost 2531 inf + 43
77.121 * * [simplify]: Extracting #2: cost 2799 inf + 129
77.141 * * [simplify]: Extracting #3: cost 2820 inf + 1602
77.164 * * [simplify]: Extracting #4: cost 2723 inf + 21757
77.213 * * [simplify]: Extracting #5: cost 2333 inf + 197899
77.401 * * [simplify]: Extracting #6: cost 1146 inf + 1062444
77.768 * * [simplify]: Extracting #7: cost 184 inf + 1846750
78.241 * * [simplify]: Extracting #8: cost 10 inf + 2000844
78.598 * * [simplify]: Extracting #9: cost 0 inf + 2009398
78.991 * [simplify]: Simplified to:
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2))))
  (fabs (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* (* a1 a1) (* (* a1 a1) (* a1 a1))) (* (* a2 a2) (* (* a2 a2) (* a2 a2)))))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (- (* a2 a2) (* a1 a1)))))
  (sqrt (* (+ (* a1 a1) (* a2 a2)) (- (* a1 a1) (* a2 a2))))
  (sqrt (* (+ a1 a2) (- a1 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (log (sqrt (+ (* a1 a1) (* a2 a2))))
  (exp (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2))))
  (fabs (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (cbrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt 1)
  (sqrt (+ (* a1 a1) (* a2 a2)))
  (sqrt (+ (* (* a1 a1) (* (* a1 a1) (* a1 a1))) (* (* a2 a2) (* (* a2 a2) (* a2 a2)))))
  (sqrt (+ (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (- (* a2 a2) (* a1 a1)))))
  (sqrt (* (+ (* a1 a1) (* a2 a2)) (- (* a1 a1) (* a2 a2))))
  (sqrt (* (+ a1 a2) (- a1 a2)))
  (/ 1 2)
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (log (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (exp (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (/ (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ 1 (cbrt (sqrt 2.0)))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2)))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))
  (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ 1 (cbrt (sqrt 2.0)))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th))))))
  (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ 1 (cbrt (sqrt 2.0)))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (/ (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ 1 (cbrt (sqrt 2.0)))) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))
  (* (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (/ 1 (cbrt (sqrt 2.0)))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (/ (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2)))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))
  (/ (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2)))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (* (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))))
  (* (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0)))) (* (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th))))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th))))))
  (/ (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (/ 1 (cbrt (sqrt 2.0))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th)))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))))
  (* (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th))))))
  (/ (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2)))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))
  (* (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cbrt (sqrt 2.0))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th))))
  (* (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (cbrt (sqrt 2.0)))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th))))))
  (/ (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2)))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))
  (/ (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th))))
  (* (/ (* (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ 1 (cbrt (sqrt 2.0))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ 1 (cbrt (sqrt 2.0))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (sqrt 2.0))))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ 1 (cbrt (sqrt 2.0))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th)))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ 1 (cbrt (sqrt 2.0))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (/ (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))))) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cos th) (* (cos th) (cos th)))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ 1 (cos th)) (* (/ 1 (cos th)) (/ 1 (cos th)))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))))) (/ (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cos th) (* (cos th) (cos th)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ 1 (cos th)) (/ 1 (cos th)))) (/ 1 (cos th)))))
  (* (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (* (cbrt (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))) (cbrt (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))))
  (cbrt (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))) (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))) (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))))
  (sqrt (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (sqrt (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (/ (* (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 2.0)))
  (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (* (cbrt (cbrt (sqrt 2.0))) 1) (cos th)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) 1) (cos th))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) 1) (cos th))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (* (cbrt (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ 1 (cos th)))) (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt (/ 1 (cos th))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cos th))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (sqrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))) (* (cbrt 1) (cbrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))) (sqrt 1))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (* (cbrt 1) (cbrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt 1) (sqrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (sqrt 1))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (sqrt 1))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (/ (sqrt 1) (sqrt (cos th))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))) (/ 1 (sqrt (cos th))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt 1)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))) (sqrt 1))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (* (cbrt 1) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))))) (* (cbrt 1) (cbrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 1))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0)))) (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (sqrt 1))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (* (cbrt 1) (cbrt 1)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (* (cbrt 1) (cbrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt 1)) (sqrt (cos th))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ 1 (sqrt (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (sqrt (/ 1 (cos th))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt 1)))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 1))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt 1)))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (fabs (cbrt (+ (* a1 a1) (* a2 a2))))) (sqrt (/ 1 (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt 1) (cbrt 1)))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (fabs (cbrt (+ (* a1 a1) (* a2 a2))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (fabs (cbrt (+ (* a1 a1) (* a2 a2))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (fabs (cbrt (+ (* a1 a1) (* a2 a2))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ 1 (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt 1) (cbrt 1)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (sqrt 1))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt 1) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (sqrt 1))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt 1))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ 1 (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (* (cbrt 1) (cbrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (sqrt 1))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (fabs (cbrt 2.0)))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (fabs (cbrt 2.0))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (* (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ (sqrt 1) (cbrt (sqrt 1))) 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt 1))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1)))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (cbrt 1)) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (cbrt 1))) (/ 1 (sqrt (cos th))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (* (cbrt 1) (cbrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt 1)) (* (cbrt 1) (cbrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (/ (sqrt 1) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt 1)))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt (/ 1 (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))) (sqrt 1)))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (fabs (cbrt 2.0)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (* (cbrt 1) (cbrt 1)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (sqrt 1))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt 1)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (sqrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt (/ 1 (cos th)))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
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  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1)) (sqrt 1)))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1)))))
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  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (sqrt (cos th))))
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  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (sqrt 1))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ (sqrt 1) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2))))) (/ 1 (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (* (cbrt 1) (cbrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (sqrt (/ 1 (cos th))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (fabs (cbrt 2.0)))) (sqrt 1)))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (fabs (cbrt 2.0))))) (/ 1 (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (fabs (cbrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (fabs (cbrt 2.0))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (fabs (cbrt 2.0))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (sqrt 1))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (/ 1 (cbrt (sqrt 1))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (sqrt (/ 1 (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (* (/ (/ 1 (cbrt (sqrt 1))) (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt (sqrt 1))) (sqrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt 1)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt 1))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (sqrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (cbrt (sqrt 1)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (sqrt 1))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (cbrt (sqrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt (sqrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (sqrt (/ 1 (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (* (cbrt 1) (cbrt 1)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (* (/ (/ 1 (cbrt 1)) (sqrt 1)) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (/ (sqrt 1) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (cbrt 1)) (sqrt 1))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (/ (/ 1 (cbrt 1)) 1) (sqrt (cos th))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (cbrt 1)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt (/ 1 (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt 1) (cbrt 1)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (sqrt 1)))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (cbrt (/ 1 (cos th)))) (cbrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (* (cbrt 1) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (sqrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ 1 (sqrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) 1) (/ (sqrt 1) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (sqrt (/ 1 (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (* (cbrt 1) (cbrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ 1 (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) 1) (/ (sqrt 1) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ 1 (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cos th)) (cbrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (/ 1 (cos th))) (cbrt (/ 1 (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt (/ 1 (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ (cbrt 1) (cbrt (cos th))) (/ (cbrt 1) (cbrt (cos th)))))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos th))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt 1) (cbrt 1))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) (* (cbrt (cos th)) (cbrt (cos th)))))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt 1) (sqrt (cos th)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (sqrt 1))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (* (cbrt (cos th)) (cbrt (cos th))))))
  (/ (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2)))) (/ 1 (sqrt (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ 1 (cbrt (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))))
  (/ (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0)))) (/ 1 (cos th)))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
  (* (sqrt (+ (* a1 a1) (* a2 a2))) (* (/ 1 (cbrt (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (log (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (exp (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (sqrt 2.0))))
  (/ (* (+ (* a1 a1) (* a2 a2)) (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (sqrt 2.0)) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))))
  (/ (+ (* a1 a1) (* a2 a2)) (/ (* (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (sqrt (+ (* a1 a1) (* a2 a2)))))
  (* (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))
  (cbrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (* (* (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (sqrt (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (- (sqrt (+ (* a1 a1) (* a2 a2))))
  (- (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (* (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2))))) (cbrt (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (fabs (cbrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt 1) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ 1 (cbrt (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (/ 1 (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))
  (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (cbrt (sqrt 2.0))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (cbrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (cbrt (+ (* a1 a1) (* a2 a2)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (/ (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (sqrt (+ (* a1 a1) (* a2 a2)))))
  (/ (cbrt (cbrt (sqrt 2.0))) (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))))
  (* (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))) (sqrt (+ (* (* a1 a1) (* a1 a1)) (* (* a2 a2) (- (* a2 a2) (* a1 a1))))))
  (* (cbrt (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (sqrt (* (+ a1 a2) (- a1 a2)))))
  a2
  a1
  (- a1)
  a2
  a1
  (- a1)
  (+ (/ (* a2 a2) (sqrt 2.0)) (/ (* a1 a1) (sqrt 2.0)))
  (+ (/ (* (* a1 a1) (cos th)) (sqrt 2.0)) (/ (* (cos th) (* a2 a2)) (sqrt 2.0)))
  (+ (/ (* (* a1 a1) (cos th)) (sqrt 2.0)) (/ (* (cos th) (* a2 a2)) (sqrt 2.0)))
  (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a2)
  (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a1)
  (- (* (pow (/ 1 (pow (sqrt 2.0) 5)) 1/9) a1))
79.204 * * * [progress]: adding candidates to table
87.124 * [progress]: [Phase 3 of 3] Extracting.
87.124 * * [regime]: Finding splitpoints for: (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.126 * * * [regime-changes]: Trying 6 branch expressions: ((* a2 a2) (* a1 a1) (cos th) th a2 a1)
87.126 * * * * [regimes]: Trying to branch on (* a2 a2) from (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.194 * * * * [regimes]: Trying to branch on (* a1 a1) from (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.274 * * * * [regimes]: Trying to branch on (cos th) from (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.371 * * * * [regimes]: Trying to branch on th from (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.432 * * * * [regimes]: Trying to branch on a2 from (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.543 * * * * [regimes]: Trying to branch on a1 from (#<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (/ (sqrt 2.0) (cos th))))> #<alt (λ (a1 a2 th) (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ (cbrt (cbrt (sqrt 2.0))) (cos th)))))> #<alt (λ (a1 a2 th) (/ (+ (* a1 a1) (* a2 a2)) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cos th)))))> #<alt (λ (a1 a2 th) (/ (* (* (sqrt (+ (* a1 a1) (* a2 a2))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))))> #<alt (λ (a1 a2 th) (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th)))))>)
87.635 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
87.635 * [simplify]: Simplifying:
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
87.636 * * [simplify]: iteration 0: 22 enodes
87.639 * * [simplify]: iteration 1: 29 enodes
87.647 * * [simplify]: iteration complete: 29 enodes
87.647 * * [simplify]: Extracting #0: cost 1 inf + 0
87.647 * * [simplify]: Extracting #1: cost 3 inf + 0
87.647 * * [simplify]: Extracting #2: cost 7 inf + 0
87.647 * * [simplify]: Extracting #3: cost 13 inf + 0
87.647 * * [simplify]: Extracting #4: cost 16 inf + 1
87.647 * * [simplify]: Extracting #5: cost 17 inf + 63
87.647 * * [simplify]: Extracting #6: cost 16 inf + 207
87.647 * * [simplify]: Extracting #7: cost 11 inf + 572
87.648 * * [simplify]: Extracting #8: cost 7 inf + 1377
87.648 * * [simplify]: Extracting #9: cost 5 inf + 1661
87.649 * * [simplify]: Extracting #10: cost 1 inf + 3496
87.650 * * [simplify]: Extracting #11: cost 0 inf + 4281
87.651 * [simplify]: Simplified to:
  (* (* (/ (sqrt (+ (* a1 a1) (* a2 a2))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))))) (/ 1 (cbrt (cbrt (sqrt 2.0))))) (/ (/ (sqrt (+ (* a1 a1) (* a2 a2))) (cbrt (sqrt 2.0))) (/ 1 (cos th))))
94.660 * [regime-testing]: Baseline error score: 0.45640594178054666
94.675 * [regime-testing]: Oracle error score: 0.043130391298912364
94.705 * [regime-testing]: End program error score: 0.45640594178054666