* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (160 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (cos phi1) (cos phi2)))))))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 2 1 2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 1 1 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 2 1 2 2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 2 1 2 2 1 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 2 1 2 1 1)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ phi1 0) into phi1
* [misc]backup-simplify:  Simplify (/ phi1 2) into (* 1/2 phi1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 phi1)) into (sin (* 1/2 phi1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 phi1)) into (cos (* 1/2 phi1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (+ 0 (- phi2)) into (- phi2)
* [misc]backup-simplify:  Simplify (/ (- phi2) 2) into (* -1/2 phi2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 phi2)) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 phi2)) into (cos (* -1/2 phi2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (+ 0 (- phi2)) into (- phi2)
* [misc]backup-simplify:  Simplify (/ (- phi2) 2) into (* -1/2 phi2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 phi2)) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 phi2)) into (cos (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 phi2)) 1) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 phi2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 phi2)) 0) into (sin (* -1/2 phi2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 phi2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 phi2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 phi2)))) into (* 1/2 (cos (* -1/2 phi2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 phi2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 phi2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 phi2)))) 0) into (- (* 1/8 (sin (* -1/2 phi2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/8 in phi2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 phi2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 phi2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 phi2))))) into (- (* 1/48 (cos (* -1/2 phi2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/48 in phi2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 phi1) 3)) (+ (* -1/2 (* phi2 1)) (* 1/2 (* 1 phi1)))) into (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (/ 1 phi2) into (/ 1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (/ 1 phi2) into (/ 1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 phi1) (/ 1 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (- phi1) into (- phi1)
* [misc]backup-simplify:  Simplify (- phi1) into (- phi1)
* [misc]backup-simplify:  Simplify (/ 1 (- phi1)) into (/ -1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (/ 1 (- phi2)) into (/ -1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (/ 1 (- phi2)) into (/ -1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 phi2) (/ 1 phi1))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi2) (/ 1 phi1)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ phi1 0) into phi1
* [misc]backup-simplify:  Simplify (/ phi1 2) into (* 1/2 phi1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 phi1)) into (sin (* 1/2 phi1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 phi1)) into (cos (* 1/2 phi1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (+ 0 (- phi2)) into (- phi2)
* [misc]backup-simplify:  Simplify (/ (- phi2) 2) into (* -1/2 phi2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 phi2)) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 phi2)) into (cos (* -1/2 phi2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (+ 0 (- phi2)) into (- phi2)
* [misc]backup-simplify:  Simplify (/ (- phi2) 2) into (* -1/2 phi2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 phi2)) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 phi2)) into (cos (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 phi2)) 1) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 phi2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 phi2)) 0) into (sin (* -1/2 phi2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 phi2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 phi2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 phi2)))) into (* 1/2 (cos (* -1/2 phi2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 phi2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 phi2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 phi2)))) 0) into (- (* 1/8 (sin (* -1/2 phi2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/8 in phi2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 phi2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 phi2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 phi2))))) into (- (* 1/48 (cos (* -1/2 phi2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/48 in phi2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 phi1) 3)) (+ (* -1/2 (* phi2 1)) (* 1/2 (* 1 phi1)))) into (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (/ 1 phi2) into (/ 1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (/ 1 phi2) into (/ 1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 phi1) (/ 1 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (- phi1) into (- phi1)
* [misc]backup-simplify:  Simplify (- phi1) into (- phi1)
* [misc]backup-simplify:  Simplify (/ 1 (- phi1)) into (/ -1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (/ 1 (- phi2)) into (/ -1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (/ 1 (- phi2)) into (/ -1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 phi2) (/ 1 phi1))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi2) (/ 1 phi1)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 2 1 2 2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 2 1 2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (log1p (expm1 (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 2 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (expm1 (log1p (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 3 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* [exit]simplify:  Simplified to (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* [enter]simplify:  Simplifying (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* [exit]simplify:  Simplified to (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* * * * [misc]progress:  [ 4 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (pow (sin (/ (- phi1 phi2) 2)) 1) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 5 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (exp (log (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 6 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (log (exp (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 7 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (* (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2)))) (cbrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 8 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (cbrt (* (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))) (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))) (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- phi1 phi2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- phi1 phi2) 2)) 3)
* * * * [misc]progress:  [ 9 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (* (sqrt (sin (/ (- phi1 phi2) 2))) (sqrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 10 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (* 1 (sin (/ (- phi1 phi2) 2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 11 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (log1p (expm1 (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 12 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (expm1 (log1p (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 13 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* [exit]simplify:  Simplified to (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* [enter]simplify:  Simplifying (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* [exit]simplify:  Simplified to (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* * * * [misc]progress:  [ 14 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (pow (sin (/ (- phi1 phi2) 2)) 1) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 15 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (exp (log (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 16 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (log (exp (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 17 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (* (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2)))) (cbrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 18 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (cbrt (* (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))) (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))) (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- phi1 phi2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- phi1 phi2) 2)) 3)
* * * * [misc]progress:  [ 19 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (* (sqrt (sin (/ (- phi1 phi2) 2))) (sqrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 20 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (* 1 (sin (/ (- phi1 phi2) 2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 21 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 22 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 23 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 24 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (pow (sin (/ (- lambda1 lambda2) 2)) 1)))))))))>
* * * * [misc]progress:  [ 25 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (exp (log (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 26 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 27 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 28 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 29 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 30 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* 1 (sin (/ (- lambda1 lambda2) 2)))))))))))>
* * * * [misc]progress:  [ 31 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 32 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 33 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 34 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (pow (sin (/ (- lambda1 lambda2) 2)) 1)) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 35 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (exp (log (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 36 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (log (exp (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 37 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 38 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 39 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 40 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (* 1 (sin (/ (- lambda1 lambda2) 2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 41 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (148 enodes)
* * [misc]simplify:  iters left: 2 (190 enodes)
* * [misc]simplify:  iters left: 1 (203 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (- phi1 phi2) 1/2) (* (* 1/48 phi1) (* phi1 phi1))) (- (* (- phi1 phi2) 1/2) (* (* 1/48 phi1) (* phi1 phi1)))))))))
* * * * [misc]progress:  [ 42 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (171 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (* (- (/ 1 phi1) (/ 1 phi2)) 1/2)) (cos (* (- (/ 1 phi1) (/ 1 phi2)) 1/2))) (* (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))))))))
* * * * [misc]progress:  [ 43 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (171 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (* (- (/ 1 phi2) (/ 1 phi1)) 1/2)) (cos (* (- (/ 1 phi2) (/ 1 phi1)) 1/2))) (* (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))))))))
* * * * [misc]progress:  [ 44 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (106 enodes)
* * [misc]simplify:  iters left: 3 (152 enodes)
* * [misc]simplify:  iters left: 2 (223 enodes)
* * [misc]simplify:  iters left: 1 (272 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (- phi1 phi2) 1/2) (* (* phi1 1/48) (* phi1 phi1))) (- (* (- phi1 phi2) 1/2) (* (* phi1 1/48) (* phi1 phi1)))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (cos phi2) (sin (/ (- lambda1 lambda2) 2))) (* (cos phi1) (sin (/ (- lambda1 lambda2) 2))))))))
* * * * [misc]progress:  [ 45 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (174 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi2) (cos phi1)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (* (- (/ 1 phi1) (/ 1 phi2)) 1/2)) (sin (* (- (/ 1 phi1) (/ 1 phi2)) 1/2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (sin (/ (- lambda1 lambda2) 2)) (* (* (cos phi2) (cos phi1)) (sin (/ (- lambda1 lambda2) 2))))))))
* * * * [misc]progress:  [ 46 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (174 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi2) (cos phi1)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (* (- (/ 1 phi2) (/ 1 phi1)) 1/2)) (sin (* (- (/ 1 phi2) (/ 1 phi1)) 1/2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (sin (/ (- lambda1 lambda2) 2)) (* (* (cos phi2) (cos phi1)) (sin (/ (- lambda1 lambda2) 2))))))))
* * * * [misc]progress:  [ 47 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2))))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (110 enodes)
* * [misc]simplify:  iters left: 3 (168 enodes)
* * [misc]simplify:  iters left: 2 (256 enodes)
* * [misc]simplify:  iters left: 1 (327 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (cos phi1) (cos phi2)) (* (- (* (- lambda1 lambda2) 1/2) (* (* lambda1 lambda1) (* 1/48 lambda1))) (sin (/ (- lambda1 lambda2) 2))))))))
* * * * [misc]progress:  [ 48 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (59 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (163 enodes)
* * [misc]simplify:  iters left: 1 (232 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* (- (/ 1 lambda1) (/ 1 lambda2)) 1/2)))))) (+ R R))
* * * * [misc]progress:  [ 49 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (59 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (163 enodes)
* * [misc]simplify:  iters left: 1 (232 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* (- (/ 1 lambda2) (/ 1 lambda1)) 1/2)))))) (+ R R))
* * * * [misc]progress:  [ 50 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (76 enodes)
* * [misc]simplify:  iters left: 4 (116 enodes)
* * [misc]simplify:  iters left: 3 (174 enodes)
* * [misc]simplify:  iters left: 2 (254 enodes)
* * [misc]simplify:  iters left: 1 (330 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (- (* (- lambda1 lambda2) 1/2) (* (* 1/48 lambda1) (* lambda1 lambda1))) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)))))))
* * * * [misc]progress:  [ 51 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (143 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* (- (/ 1 lambda1) (/ 1 lambda2)) 1/2)))))))
* * * * [misc]progress:  [ 52 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (143 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- (* (cos (/ (- phi1 phi2) 2)) (cos (/ (- phi1 phi2) 2))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* (- (/ 1 lambda2) (/ 1 lambda1)) 1/2)))))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 1 1 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2 1 2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 2 1 2 2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 1 2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ phi1 0) into phi1
* [misc]backup-simplify:  Simplify (/ phi1 2) into (* 1/2 phi1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 phi1)) into (sin (* 1/2 phi1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 phi1)) into (cos (* 1/2 phi1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (+ 0 (- phi2)) into (- phi2)
* [misc]backup-simplify:  Simplify (/ (- phi2) 2) into (* -1/2 phi2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 phi2)) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 phi2)) into (cos (* -1/2 phi2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- phi1 phi2) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- phi1 phi2) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (+ 0 (- phi2)) into (- phi2)
* [misc]backup-simplify:  Simplify (/ (- phi2) 2) into (* -1/2 phi2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 phi2)) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 phi2)) into (cos (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 phi2)) 1) into (sin (* -1/2 phi2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 phi2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 phi2)) 0) into (sin (* -1/2 phi2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 phi2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 phi2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 phi2)))) into (* 1/2 (cos (* -1/2 phi2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 phi2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 phi2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 phi2)))) 0) into (- (* 1/8 (sin (* -1/2 phi2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/8 in phi2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 phi2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 phi2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 phi2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 phi2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 phi2))))) into (- (* 1/48 (cos (* -1/2 phi2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/48 in phi2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (* -1/2 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of -1/2 in phi2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 phi1) 3)) (+ (* -1/2 (* phi2 1)) (* 1/2 (* 1 phi1)))) into (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (/ 1 phi2) into (/ 1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 phi1) (/ 1 phi2)) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (/ 1 phi2) into (/ 1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 phi1) (/ 1 phi2)) 2)) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 phi1) (/ 1 phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi1) (/ 1 phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) into (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in (phi1 phi2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (- phi1) into (- phi1)
* [misc]backup-simplify:  Simplify (- phi1) into (- phi1)
* [misc]backup-simplify:  Simplify (/ 1 (- phi1)) into (/ -1 phi1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi2
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in phi2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (/ 1 (- phi2)) into (/ -1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) in phi1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2) in phi1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- phi1)) (/ 1 (- phi2))) in phi1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi1)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi1) in phi1
* [misc]taylor:  Taking taylor expansion of phi1 in phi1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- phi2)) in phi1
* [misc]taylor:  Taking taylor expansion of (- phi2) in phi1
* [misc]taylor:  Taking taylor expansion of phi2 in phi1
* [misc]backup-simplify:  Simplify phi2 into phi2
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (- phi2) into (- phi2)
* [misc]backup-simplify:  Simplify (/ 1 (- phi2)) into (/ -1 phi2)
* [misc]taylor:  Taking taylor expansion of 2 in phi1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- phi1)) (/ 1 (- phi2))) 2)) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) in phi2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 phi2) (/ 1 phi1))) in phi2
* [misc]taylor:  Taking taylor expansion of 1/2 in phi2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 phi2) (/ 1 phi1)) in phi2
* [misc]taylor:  Taking taylor expansion of (/ 1 phi2) in phi2
* [misc]taylor:  Taking taylor expansion of phi2 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 phi1) in phi2
* [misc]taylor:  Taking taylor expansion of phi1 in phi2
* [misc]backup-simplify:  Simplify phi1 into phi1
* [misc]backup-simplify:  Simplify (/ 1 phi1) into (/ 1 phi1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in phi2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) into (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2 1 2 2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 2 1 2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 1 2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (log1p (expm1 (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 2 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (expm1 (log1p (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 3 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* [exit]simplify:  Simplified to (* (sin (/ phi1 2)) (cos (/ phi2 2)))
* [enter]simplify:  Simplifying (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* [exit]simplify:  Simplified to (* (cos (/ phi1 2)) (sin (/ phi2 2)))
* * * * [misc]progress:  [ 4 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (pow (sin (/ (- phi1 phi2) 2)) 1) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 5 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (exp (log (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 6 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (log (exp (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 7 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (* (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2)))) (cbrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 8 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (cbrt (* (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))) (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))) (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- phi1 phi2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- phi1 phi2) 2)) 3)
* * * * [misc]progress:  [ 9 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (* (sqrt (sin (/ (- phi1 phi2) 2))) (sqrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- phi1 phi2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- phi1 phi2) 2)))
* * * * [misc]progress:  [ 10 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (* 1 (sin (/ (- phi1 phi2) 2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 11 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 12 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 13 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 14 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (pow (sin (/ (- lambda1 lambda2) 2)) 1)))))))))>
* * * * [misc]progress:  [ 15 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (exp (log (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 16 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 17 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 18 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 19 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 20 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* 1 (sin (/ (- lambda1 lambda2) 2)))))))))))>
* * * * [misc]progress:  [ 21 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 22 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 23 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 24 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (pow (sin (/ (- lambda1 lambda2) 2)) 1)) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 25 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (exp (log (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 26 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log (exp (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 27 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 28 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 29 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 30 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* 1 (sin (/ (- lambda1 lambda2) 2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 31 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 32 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 33 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 34 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (pow (sin (/ (- lambda1 lambda2) 2)) 1)))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 35 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (exp (log (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 36 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 37 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 38 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 39 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 40 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* 1 (sin (/ (- lambda1 lambda2) 2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 41 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* 1/2 phi1) (+ (* 1/48 (pow phi1 3)) (* 1/2 phi2))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (79 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (161 enodes)
* * [misc]simplify:  iters left: 2 (204 enodes)
* * [misc]simplify:  iters left: 1 (217 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* 1/2 (- phi1 phi2)) (* (* phi1 1/48) (* phi1 phi1))) (- (* 1/2 (- phi1 phi2)) (* (* phi1 1/48) (* phi1 phi1)))))) (sqrt (- 1 (fma (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))))) (+ R R))
* * * * [misc]progress:  [ 42 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (65 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (105 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (115 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi2) (cos phi1)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (* (- (/ 1 phi1) (/ 1 phi2)) 1/2)) (sin (* (- (/ 1 phi1) (/ 1 phi2)) 1/2))))) (sqrt (- 1 (fma (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (cos phi1)) (* (sin (/ (- lambda1 lambda2) 2)) (cos phi2))))))) (+ R R))
* * * * [misc]progress:  [ 43 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi2) (/ 1 phi1)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (65 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (105 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (115 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi2) (cos phi1)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (* (- (/ 1 phi2) (/ 1 phi1)) 1/2)) (sin (* (- (/ 1 phi2) (/ 1 phi1)) 1/2))))) (sqrt (- 1 (fma (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (cos phi1)) (* (sin (/ (- lambda1 lambda2) 2)) (cos phi2))))))) (+ R R))
* * * * [misc]progress:  [ 44 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2))))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (86 enodes)
* * [misc]simplify:  iters left: 4 (127 enodes)
* * [misc]simplify:  iters left: 3 (183 enodes)
* * [misc]simplify:  iters left: 2 (235 enodes)
* * [misc]simplify:  iters left: 1 (258 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (* (* (cos phi1) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (- lambda1 lambda2) 1/2) (* (* lambda1 lambda1) (* lambda1 1/48))) (cos phi2))))))))
* * * * [misc]progress:  [ 45 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (136 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) (* (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2))))))))))
* * * * [misc]progress:  [ 46 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (136 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) (* (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2))))))))))
* * * * [misc]progress:  [ 47 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (132 enodes)
* * [misc]simplify:  iters left: 3 (181 enodes)
* * [misc]simplify:  iters left: 2 (243 enodes)
* * [misc]simplify:  iters left: 1 (262 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (sin (/ (- lambda1 lambda2) 2)) (* (- (* (- lambda1 lambda2) 1/2) (* (* lambda1 1/48) (* lambda1 lambda1))) (* (cos phi1) (cos phi2))) (* (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2))))))))))
* * * * [misc]progress:  [ 48 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))) (+ R R))
* * * * [misc]progress:  [ 49 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))) (+ R R))
* * * * [misc]progress:  [ 50 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (86 enodes)
* * [misc]simplify:  iters left: 4 (127 enodes)
* * [misc]simplify:  iters left: 3 (183 enodes)
* * [misc]simplify:  iters left: 2 (235 enodes)
* * [misc]simplify:  iters left: 1 (253 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (- (* 1/2 (- lambda1 lambda2)) (* (* lambda1 lambda1) (* 1/48 lambda1))) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 51 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (157 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (sin (* (- (/ 1 lambda1) (/ 1 lambda2)) 1/2)) (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 52 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (157 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (sin (* (- (/ 1 lambda2) (/ 1 lambda1)) 1/2)) (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sin (/ (- phi1 phi2) 2)) (sin (/ (- phi1 phi2) 2))))) (sqrt (- 1 (fma (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 2 1 2 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2 1 2 2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 1 1 2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 1 2 1 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 2 1 2 2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2 1 2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 1 1 2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 2 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 3 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 4 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (pow (sin (/ (- lambda1 lambda2) 2)) 1)))))))))>
* * * * [misc]progress:  [ 5 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (exp (log (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 6 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 7 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 8 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 9 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 10 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* 1 (sin (/ (- lambda1 lambda2) 2)))))))))))>
* * * * [misc]progress:  [ 11 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 12 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 13 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 14 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (pow (sin (/ (- lambda1 lambda2) 2)) 1)) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 15 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (exp (log (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 16 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log (exp (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 17 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 18 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 19 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 20 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* 1 (sin (/ (- lambda1 lambda2) 2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 21 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 22 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 23 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 24 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (pow (sin (/ (- lambda1 lambda2) 2)) 1)))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 25 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (exp (log (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 26 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 27 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 28 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 29 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 30 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* 1 (sin (/ (- lambda1 lambda2) 2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 31 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 32 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 33 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 34 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (pow (sin (/ (- lambda1 lambda2) 2)) 1)) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 35 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (exp (log (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 36 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log (exp (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 37 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 38 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 39 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 40 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* 1 (sin (/ (- lambda1 lambda2) 2)))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 41 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2))))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (121 enodes)
* * [misc]simplify:  iters left: 3 (177 enodes)
* * [misc]simplify:  iters left: 2 (229 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (- (* (- lambda1 lambda2) 1/2) (* (* lambda1 lambda1) (* lambda1 1/48))) (* (cos phi1) (cos phi2)))))))) (+ R R))
* * * * [misc]progress:  [ 42 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (121 enodes)
* * [misc]simplify:  iters left: 2 (136 enodes)
* * [misc]simplify:  iters left: 1 (146 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))) (sqrt (- 1 (fma (* (cos phi1) (cos phi2)) (* (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 43 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (121 enodes)
* * [misc]simplify:  iters left: 2 (136 enodes)
* * [misc]simplify:  iters left: 1 (146 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))) (sqrt (- 1 (fma (* (cos phi1) (cos phi2)) (* (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 44 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (175 enodes)
* * [misc]simplify:  iters left: 2 (237 enodes)
* * [misc]simplify:  iters left: 1 (256 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))) (sqrt (- 1 (fma (* (- (* (- lambda1 lambda2) 1/2) (* (* lambda1 lambda1) (* lambda1 1/48))) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))) (+ R R))
* * * * [misc]progress:  [ 45 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (68 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (155 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))) (+ R R))
* * * * [misc]progress:  [ 46 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (68 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (155 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))) (+ R R))
* * * * [misc]progress:  [ 47 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (121 enodes)
* * [misc]simplify:  iters left: 3 (177 enodes)
* * [misc]simplify:  iters left: 2 (229 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (- (* 1/2 (- lambda1 lambda2)) (* (* lambda1 lambda1) (* 1/48 lambda1)))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))))) (+ R R))
* * * * [misc]progress:  [ 48 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (65 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 49 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (65 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 50 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (125 enodes)
* * [misc]simplify:  iters left: 3 (168 enodes)
* * [misc]simplify:  iters left: 2 (238 enodes)
* * [misc]simplify:  iters left: 1 (254 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (- (* 1/2 (- lambda1 lambda2)) (* (* 1/48 lambda1) (* lambda1 lambda1))) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))) (+ R R))
* * * * [misc]progress:  [ 51 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (67 enodes)
* * [misc]simplify:  iters left: 4 (97 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (145 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (* (- (/ 1 lambda1) (/ 1 lambda2)) 1/2)) (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2)))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))) (+ R R))
* * * * [misc]progress:  [ 52 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (67 enodes)
* * [misc]simplify:  iters left: 4 (97 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (145 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (* (- (/ 1 lambda2) (/ 1 lambda1)) 1/2)) (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2)))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))) (+ R R))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 2 1 2 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2 1 2 2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 1 1 2 2 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 1 2 1 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 2 1 2 2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2 1 2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 1 1 2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 1 2 1 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ lambda1 0) into lambda1
* [misc]backup-simplify:  Simplify (/ lambda1 2) into (* 1/2 lambda1)
* [misc]backup-simplify:  Simplify (sin (* 1/2 lambda1)) into (sin (* 1/2 lambda1))
* [misc]backup-simplify:  Simplify (cos (* 1/2 lambda1)) into (cos (* 1/2 lambda1))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- lambda1 lambda2) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- lambda1 lambda2) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (+ 0 (- lambda2)) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ (- lambda2) 2) into (* -1/2 lambda2)
* [misc]backup-simplify:  Simplify (sin (* -1/2 lambda2)) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (cos (* -1/2 lambda2)) into (cos (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (sin (* -1/2 lambda2)) 1) into (sin (* -1/2 lambda2))
* [misc]backup-simplify:  Simplify (* (cos (* -1/2 lambda2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (* -1/2 lambda2)) 0) into (sin (* -1/2 lambda2))
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 2) (+ (* (* -1/2 lambda2) (/ 0 2)))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1/2 1) 1))) into 1/2
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 1/2) (* 0 0)) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (cos (* -1/2 lambda2)))) into (* 1/2 (cos (* -1/2 lambda2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow -1/2 1) 1))) into (- 1/2)
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 2) 2)) 0) into (- 1/8)
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) (- 1/8)) (+ (* 0 0) (* 0 1))) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) 0) (+ (* 0 1/2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/8 (sin (* -1/2 lambda2)))) 0) into (- (* 1/8 (sin (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (sin (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/8 (sin (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/8 in lambda2
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (sin (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/8 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1/2 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (* -1/2 lambda2)) 0) (+ (* 0 (- 1/8)) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* -1/2 lambda2) (/ 0 2)) (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1/2 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/48)
* [misc]backup-simplify:  Simplify (+ (* (cos (* -1/2 lambda2)) (- 1/48)) (+ (* 0 0) (+ (* 0 1/2) (* 0 0)))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1/48 (cos (* -1/2 lambda2))))) into (- (* 1/48 (cos (* -1/2 lambda2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/48 (cos (* -1/2 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/48 (cos (* -1/2 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/48 in lambda2
* [misc]backup-simplify:  Simplify 1/48 into 1/48
* [misc]taylor:  Taking taylor expansion of (cos (* -1/2 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (* -1/2 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of -1/2 in lambda2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1/2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
* [misc]backup-simplify:  Simplify (* 1/48 1) into 1/48
* [misc]backup-simplify:  Simplify (- 1/48) into -1/48
* [misc]backup-simplify:  Simplify -1/48 into -1/48
* [misc]backup-simplify:  Simplify (+ (* -1/48 (pow (* 1 lambda1) 3)) (+ (* -1/2 (* lambda2 1)) (* 1/2 (* 1 lambda1)))) into (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (/ 1 lambda2) into (/ 1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 lambda1) (/ 1 lambda2)) 2)) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda1) (/ 1 lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1/2 -1) into -1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) into (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))
* [misc]approximate:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in (lambda1 lambda2) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (- lambda1) into (- lambda1)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda1)) into (/ -1 lambda1)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda2
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2 in lambda2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2) in lambda1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) in lambda1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda1)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda1) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- lambda2)) in lambda1
* [misc]taylor:  Taking taylor expansion of (- lambda2) in lambda1
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda1
* [misc]backup-simplify:  Simplify lambda2 into lambda2
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (- lambda2) into (- lambda2)
* [misc]backup-simplify:  Simplify (/ 1 (- lambda2)) into (/ -1 lambda2)
* [misc]taylor:  Taking taylor expansion of 2 in lambda1
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 2) into -1/2
* [misc]backup-simplify:  Simplify (sin (/ (- (/ 1 (- lambda1)) (/ 1 (- lambda2))) 2)) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) in lambda2
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))) in lambda2
* [misc]taylor:  Taking taylor expansion of 1/2 in lambda2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 lambda2) (/ 1 lambda1)) in lambda2
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda2) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda2 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 lambda1) in lambda2
* [misc]taylor:  Taking taylor expansion of lambda1 in lambda2
* [misc]backup-simplify:  Simplify lambda1 into lambda1
* [misc]backup-simplify:  Simplify (/ 1 lambda1) into (/ 1 lambda1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in lambda2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) into (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 2 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 3 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 4 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (pow (sin (/ (- lambda1 lambda2) 2)) 1)))))))))>
* * * * [misc]progress:  [ 5 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (exp (log (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 6 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 7 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 8 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 9 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 10 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* 1 (sin (/ (- lambda1 lambda2) 2)))))))))))>
* * * * [misc]progress:  [ 11 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 12 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 13 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 14 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (pow (sin (/ (- lambda1 lambda2) 2)) 1)) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 15 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (exp (log (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 16 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log (exp (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 17 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 18 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 19 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 20 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* 1 (sin (/ (- lambda1 lambda2) 2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 21 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 22 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 23 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 24 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (pow (sin (/ (- lambda1 lambda2) 2)) 1)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 25 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (exp (log (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 26 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (log (exp (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 27 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 28 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 29 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 30 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (* 1 (sin (/ (- lambda1 lambda2) 2)))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 31 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (expm1 (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 32 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 33 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (sin (/ lambda1 2)) (cos (/ lambda2 2)))
* [enter]simplify:  Simplifying (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* [exit]simplify:  Simplified to (* (cos (/ lambda1 2)) (sin (/ lambda2 2)))
* * * * [misc]progress:  [ 34 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (pow (sin (/ (- lambda1 lambda2) 2)) 1)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 35 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (exp (log (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (log (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 36 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (log (exp (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (exp (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (exp (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 37 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2))))
* [enter]simplify:  Simplifying (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (cbrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 38 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (cbrt (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* [exit]simplify:  Simplified to (pow (sin (/ (- lambda1 lambda2) 2)) 3)
* * * * [misc]progress:  [ 39 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (sqrt (sin (/ (- lambda1 lambda2) 2))) (sqrt (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [enter]simplify:  Simplifying (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (sqrt (sin (/ (- lambda1 lambda2) 2)))
* * * * [misc]progress:  [ 40 / 52 ] simplifiying candidate #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* 1 (sin (/ (- lambda1 lambda2) 2)))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* * * * [misc]progress:  [ 41 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2))))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (118 enodes)
* * [misc]simplify:  iters left: 3 (162 enodes)
* * [misc]simplify:  iters left: 2 (220 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (* (cos phi1) (cos phi2)) (- (* (- lambda1 lambda2) 1/2) (* (* 1/48 lambda1) (* lambda1 lambda1)))) (sin (/ (- lambda1 lambda2) 2))))))) (+ R R))
* * * * [misc]progress:  [ 42 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (86 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (140 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))))))
* * * * [misc]progress:  [ 43 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (86 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (140 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))))))
* * * * [misc]progress:  [ 44 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (124 enodes)
* * [misc]simplify:  iters left: 3 (169 enodes)
* * [misc]simplify:  iters left: 2 (230 enodes)
* * [misc]simplify:  iters left: 1 (254 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (cos phi1) (sin (/ (- lambda1 lambda2) 2))) (* (cos phi2) (- (* (- lambda1 lambda2) 1/2) (* (* lambda1 lambda1) (* 1/48 lambda1))))))))) (+ R R))
* * * * [misc]progress:  [ 45 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (94 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))) (+ R R))
* * * * [misc]progress:  [ 46 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (94 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))) (+ R R))
* * * * [misc]progress:  [ 47 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (123 enodes)
* * [misc]simplify:  iters left: 3 (166 enodes)
* * [misc]simplify:  iters left: 2 (233 enodes)
* * [misc]simplify:  iters left: 1 (250 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (- (* 1/2 (- lambda1 lambda2)) (* (* 1/48 lambda1) (* lambda1 lambda1))) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))))) (+ R R))
* * * * [misc]progress:  [ 48 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (67 enodes)
* * [misc]simplify:  iters left: 4 (95 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (138 enodes)
* * [misc]simplify:  iters left: 1 (145 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 49 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (67 enodes)
* * [misc]simplify:  iters left: 4 (95 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (138 enodes)
* * [misc]simplify:  iters left: 1 (145 enodes)
* [exit]simplify:  Simplified to (* (+ R R) (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (/ (- lambda1 lambda2) 2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2))) (sin (/ (- lambda1 lambda2) 2)) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))))))
* * * * [misc]progress:  [ 50 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (124 enodes)
* * [misc]simplify:  iters left: 3 (168 enodes)
* * [misc]simplify:  iters left: 2 (229 enodes)
* * [misc]simplify:  iters left: 1 (253 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (cos phi1)) (* (cos phi2) (- (* 1/2 (- lambda1 lambda2)) (* (* 1/48 lambda1) (* lambda1 lambda1))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (sin (/ (- lambda1 lambda2) 2)) (* (sin (/ (- lambda1 lambda2) 2)) (* (cos phi1) (cos phi2)))))))) (+ R R))
* * * * [misc]progress:  [ 51 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (97 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (144 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (* (- (/ 1 lambda1) (/ 1 lambda2)) 1/2)) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (cos phi1) (cos phi2))))))) (+ R R))
* * * * [misc]progress:  [ 52 / 52 ] simplifiying candidate #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>
* [enter]simplify:  Simplifying (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (97 enodes)
* * [misc]simplify:  iters left: 3 (110 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (144 enodes)
* [exit]simplify:  Simplified to (* (atan2 (sqrt (fma (* (cos phi1) (cos phi2)) (* (sin (* (- (/ 1 lambda2) (/ 1 lambda1)) 1/2)) (sin (/ (- lambda1 lambda2) 2))) (* (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2))))))) (sqrt (- 1 (fma (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (- (* (cos (/ phi2 2)) (sin (/ phi1 2))) (* (sin (/ phi2 2)) (cos (/ phi1 2)))) (* (* (sin (/ (- lambda1 lambda2) 2)) (sin (/ (- lambda1 lambda2) 2))) (* (cos phi1) (cos phi2))))))) (+ R R))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log1p (expm1 (sin (/ (- lambda1 lambda2) 2))))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (* (* (cbrt (sin (/ (- phi1 phi2) 2))) (cbrt (sin (/ (- phi1 phi2) 2)))) (cbrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (log (exp (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* 1/2 lambda1) (+ (* 1/48 (pow lambda1 3)) (* 1/2 lambda2)))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (cbrt (pow (sin (/ (- phi1 phi2) 2)) 3)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (cbrt (pow (sin (/ (- lambda1 lambda2) 2)) 3))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (* (* (cbrt (sin (/ (- lambda1 lambda2) 2))) (cbrt (sin (/ (- lambda1 lambda2) 2)))) (cbrt (sin (/ (- lambda1 lambda2) 2))))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (log (exp (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (log1p (expm1 (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (- (* (sin (/ lambda1 2)) (cos (/ lambda2 2))) (* (cos (/ lambda1 2)) (sin (/ lambda2 2))))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda1) (/ 1 lambda2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (* 1/2 (- (/ 1 phi1) (/ 1 phi2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (* (sqrt (sin (/ (- phi1 phi2) 2))) (sqrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))> #<alt-event (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (* 1/2 (- (/ 1 lambda2) (/ 1 lambda1))))))))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (* R (* 2 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2)) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))) (sqrt (- 1 (+ (pow (* (sqrt (sin (/ (- phi1 phi2) 2))) (sqrt (sin (/ (- phi1 phi2) 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))) +inf.0)) , with alts (#<alt-delta (λ (R lambda1 lambda2 phi1 phi2) (* R (* 2 (atan2 (sqrt (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (expm1 (log1p (sin (/ (- lambda1 lambda2) 2))))))) (sqrt (- 1 (+ (pow (- (* (sin (/ phi1 2)) (cos (/ phi2 2))) (* (cos (/ phi1 2)) (sin (/ phi2 2)))) 2) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2))) (sin (/ (- lambda1 lambda2) 2))))))))))>)
* [enter]simplify:  Simplifying (log1p (sin (/ (- lambda1 lambda2) 2)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))
* [exit]simplify:  Simplified to (log1p (sin (/ (- lambda1 lambda2) 2)))