0.765 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.319 * * * [progress]: [2/2] Setting up program. 0.323 * [progress]: [Phase 2 of 3] Improving. 0.325 * [simplify]: Simplifying using # : (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 0.370 * * [simplify]: iteration 0 : 13 enodes (cost 9 ) 0.371 * * [simplify]: iteration 1 : 21 enodes (cost 9 ) 0.372 * * [simplify]: iteration 2 : 26 enodes (cost 9 ) 0.373 * * [simplify]: iteration 3 : 34 enodes (cost 9 ) 0.374 * * [simplify]: iteration 4 : 37 enodes (cost 9 ) 0.375 * * [simplify]: iteration 5 : 37 enodes (cost 9 ) 0.376 * [simplify]: Simplified to: (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 0.378 * * [progress]: iteration 1 / 4 0.378 * * * [progress]: picking best candidate 0.381 * * * * [pick]: Picked # 0.381 * * * [progress]: localizing error 0.391 * * * [progress]: generating rewritten candidates 0.391 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 0.398 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.403 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.406 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.436 * * * [progress]: generating series expansions 0.436 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 0.440 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 0.441 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.441 * [taylor]: Taking taylor expansion of (tan x) in x 0.442 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.442 * [taylor]: Taking taylor expansion of (sin x) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of (cos x) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.444 * [taylor]: Taking taylor expansion of (tan x) in x 0.444 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.444 * [taylor]: Taking taylor expansion of (sin x) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of (cos x) in x 0.445 * [taylor]: Taking taylor expansion of x in x 0.463 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 0.463 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.463 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.463 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.463 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.463 * [taylor]: Taking taylor expansion of x in x 0.464 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.464 * [taylor]: Taking taylor expansion of x in x 0.465 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.465 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.465 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.465 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.465 * [taylor]: Taking taylor expansion of x in x 0.465 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.465 * [taylor]: Taking taylor expansion of x in x 0.474 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 0.474 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.474 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.474 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.474 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.474 * [taylor]: Taking taylor expansion of -1 in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.475 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.475 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.475 * [taylor]: Taking taylor expansion of -1 in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.475 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.475 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.476 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.476 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.476 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.476 * [taylor]: Taking taylor expansion of -1 in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.476 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.476 * [taylor]: Taking taylor expansion of -1 in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.486 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.486 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 0.486 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.486 * [taylor]: Taking taylor expansion of (tan x) in x 0.486 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.486 * [taylor]: Taking taylor expansion of (sin x) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.486 * [taylor]: Taking taylor expansion of (cos x) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.487 * [taylor]: Taking taylor expansion of (tan x) in x 0.487 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.487 * [taylor]: Taking taylor expansion of (sin x) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (cos x) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.504 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 0.504 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.505 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.505 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.505 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.505 * [taylor]: Taking taylor expansion of x in x 0.505 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.505 * [taylor]: Taking taylor expansion of x in x 0.506 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.506 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.506 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.506 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.506 * [taylor]: Taking taylor expansion of x in x 0.506 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.506 * [taylor]: Taking taylor expansion of x in x 0.515 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 0.515 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.515 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.515 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.515 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.515 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.515 * [taylor]: Taking taylor expansion of -1 in x 0.515 * [taylor]: Taking taylor expansion of x in x 0.515 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.515 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.515 * [taylor]: Taking taylor expansion of -1 in x 0.515 * [taylor]: Taking taylor expansion of x in x 0.516 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.516 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.516 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.516 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.516 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.516 * [taylor]: Taking taylor expansion of -1 in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.517 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.517 * [taylor]: Taking taylor expansion of -1 in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.532 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.532 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0 0.532 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.532 * [taylor]: Taking taylor expansion of 1.0 in x 0.532 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.532 * [taylor]: Taking taylor expansion of (tan x) in x 0.532 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.532 * [taylor]: Taking taylor expansion of (sin x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (cos x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.533 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.533 * [taylor]: Taking taylor expansion of 1.0 in x 0.533 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.533 * [taylor]: Taking taylor expansion of (tan x) in x 0.533 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.533 * [taylor]: Taking taylor expansion of (sin x) in x 0.533 * [taylor]: Taking taylor expansion of x in x 0.533 * [taylor]: Taking taylor expansion of (cos x) in x 0.533 * [taylor]: Taking taylor expansion of x in x 0.543 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0 0.543 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.543 * [taylor]: Taking taylor expansion of 1.0 in x 0.543 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.543 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.543 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.543 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.544 * [taylor]: Taking taylor expansion of 1.0 in x 0.544 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.544 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.544 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.544 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.557 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0 0.557 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.557 * [taylor]: Taking taylor expansion of 1.0 in x 0.557 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.557 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.557 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.558 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.558 * [taylor]: Taking taylor expansion of -1 in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.558 * [taylor]: Taking taylor expansion of -1 in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.559 * [taylor]: Taking taylor expansion of 1.0 in x 0.559 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.559 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.559 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.559 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.559 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.559 * [taylor]: Taking taylor expansion of -1 in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.559 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.559 * [taylor]: Taking taylor expansion of -1 in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.573 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.573 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 0.573 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 0.573 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.573 * [taylor]: Taking taylor expansion of 1.0 in x 0.573 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.573 * [taylor]: Taking taylor expansion of (tan x) in x 0.573 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.573 * [taylor]: Taking taylor expansion of (sin x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of (cos x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 0.574 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.574 * [taylor]: Taking taylor expansion of (tan x) in x 0.574 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.574 * [taylor]: Taking taylor expansion of (sin x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (cos x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.575 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 0.576 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.576 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.576 * [taylor]: Taking taylor expansion of (tan x) in x 0.576 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.576 * [taylor]: Taking taylor expansion of (sin x) in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (cos x) in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 0.577 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.577 * [taylor]: Taking taylor expansion of (tan x) in x 0.577 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.577 * [taylor]: Taking taylor expansion of (sin x) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (cos x) in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of 1.0 in x 0.605 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 0.605 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 0.605 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.605 * [taylor]: Taking taylor expansion of 1.0 in x 0.605 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.605 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.605 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.605 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.605 * [taylor]: Taking taylor expansion of x in x 0.605 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.605 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 0.606 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.606 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.606 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.606 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of 1.0 in x 0.608 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 0.608 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.608 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.608 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.608 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.608 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.609 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.609 * [taylor]: Taking taylor expansion of x in x 0.609 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 0.609 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.609 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.609 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.609 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.609 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.611 * [taylor]: Taking taylor expansion of 1.0 in x 0.644 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 0.644 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 0.644 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.644 * [taylor]: Taking taylor expansion of 1.0 in x 0.644 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.644 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.644 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.644 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.644 * [taylor]: Taking taylor expansion of -1 in x 0.644 * [taylor]: Taking taylor expansion of x in x 0.644 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.644 * [taylor]: Taking taylor expansion of -1 in x 0.644 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 0.645 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.645 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.645 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.645 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.645 * [taylor]: Taking taylor expansion of -1 in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.646 * [taylor]: Taking taylor expansion of -1 in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of 1.0 in x 0.647 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 0.647 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.647 * [taylor]: Taking taylor expansion of 1.0 in x 0.647 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.647 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.647 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.647 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.647 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.648 * [taylor]: Taking taylor expansion of -1 in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.648 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.648 * [taylor]: Taking taylor expansion of -1 in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 0.649 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.649 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.649 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.649 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.650 * [taylor]: Taking taylor expansion of 1.0 in x 0.680 * * * [progress]: simplifying candidates 0.682 * [simplify]: Simplifying using # : (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (/ (exp 1.0) (exp (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x)))) (exp (- 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (cbrt (- 1.0 (* (tan x) (tan x)))) (* (* (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ (* 1.0 1.0) (+ (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))) (neg (* (tan x) (tan x))) (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)) (neg (* (tan x) (tan x))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (log (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (/ (* (* (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x)))) (* (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x))))) (* (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (* (* (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (neg (- 1.0 (* (tan x) (tan x)))) (neg (+ 1.0 (* (tan x) (tan x)))) (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (cbrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) 1) (/ (cbrt (- 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) 1) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 1) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt 1.0) (tan x)) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (+ (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (+ (sqrt 1.0) (tan x)) 1) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (/ (- 1.0 (* (tan x) (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- 1.0 (* (tan x) (tan x))) 1) (/ (+ 1.0 (* (tan x) (tan x))) (cbrt (- 1.0 (* (tan x) (tan x))))) (/ (+ 1.0 (* (tan x) (tan x))) (sqrt (- 1.0 (* (tan x) (tan x))))) (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3))) (/ (- 1.0 (* (tan x) (tan x))) (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x))))) (* (+ 1.0 (* (tan x) (tan x))) (+ (* 1.0 1.0) (+ (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x)))))) (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4)))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- (+ (* 0.6666666666666669 (pow x 4)) 1.0) (* 2.0 (pow x 2))) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) 0.687 * * [simplify]: iteration 0 : 314 enodes (cost 909 ) 0.693 * * [simplify]: iteration 1 : 1157 enodes (cost 838 ) 0.717 * * [simplify]: iteration 2 : 5001 enodes (cost 824 ) 0.722 * [simplify]: Simplified to: 2 (* (tan x) (tan x)) 2 (* 2 (log (tan x))) (* 2 (log (tan x))) (exp (* (tan x) (tan x))) (pow (tan x) 6) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (pow (tan x) 6) (fabs (tan x)) (fabs (tan x)) (pow (sin x) 2) (pow (cos x) 2) (pow (cbrt (tan x)) 4) (* (cbrt (tan x)) (cbrt (tan x))) (tan x) (tan x) 1 (* (tan x) (tan x)) (tan x) (tan x) 2 (* (pow (cbrt (tan x)) 4) (cbrt (tan x))) (pow (sqrt (tan x)) 3) (tan x) (pow (cbrt (tan x)) 4) (pow (sqrt (tan x)) 3) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (tan x) (sin x)) 2 (* (tan x) (tan x)) 2 (* 2 (log (tan x))) (* 2 (log (tan x))) (exp (* (tan x) (tan x))) (pow (tan x) 6) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (pow (tan x) 6) (fabs (tan x)) (fabs (tan x)) (pow (sin x) 2) (pow (cos x) 2) (pow (cbrt (tan x)) 4) (* (cbrt (tan x)) (cbrt (tan x))) (tan x) (tan x) 1 (* (tan x) (tan x)) (tan x) (tan x) 2 (* (pow (cbrt (tan x)) 4) (cbrt (tan x))) (pow (sqrt (tan x)) 3) (tan x) (pow (cbrt (tan x)) 4) (pow (sqrt (tan x)) 3) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (tan x) (sin x)) (exp (- 1.0 (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x)))) (exp (- 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (cbrt (- 1.0 (* (tan x) (tan x)))) (pow (- 1.0 (* (tan x) (tan x))) 3) (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0)) (neg (* (tan x) (tan x))) (- (/ (* 1.0 1.0) 1) (/ (pow (tan x) 4) 1)) (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)) (neg (* (tan x) (tan x))) (log (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (log (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3) (* (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (neg (- 1.0 (* (tan x) (tan x)))) (neg (+ 1.0 (* (tan x) (tan x)))) (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (cbrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (/ (cbrt (- 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (sqrt (- 1.0 (* (tan x) (tan x)))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) 1 (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt 1.0) (tan x)) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (+ (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (/ (- 1.0 (* (tan x) (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (- 1.0 (* (tan x) (tan x))) (/ (+ 1.0 (* (tan x) (tan x))) (cbrt (- 1.0 (* (tan x) (tan x))))) (/ (+ 1.0 (* (tan x) (tan x))) (sqrt (- 1.0 (* (tan x) (tan x))))) (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3))) (/ (- 1.0 (* (tan x) (tan x))) (- (/ (* 1.0 1.0) 1) (/ (pow (tan x) 4) 1))) (* (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0)) (+ 1.0 (* (tan x) (tan x)))) (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4)))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- (+ (* 0.6666666666666669 (pow x 4)) 1.0) (* 2.0 (pow x 2))) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) 0.723 * * * [progress]: adding candidates to table 1.077 * * [progress]: iteration 2 / 4 1.077 * * * [progress]: picking best candidate 1.111 * * * * [pick]: Picked # 1.111 * * * [progress]: localizing error 1.123 * * * [progress]: generating rewritten candidates 1.123 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 1.130 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2) 1.135 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2) 1.140 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 1.146 * * * [progress]: generating series expansions 1.146 * * * * [progress]: [ 1 / 4 ] generating series at (2) 1.147 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 1.147 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 1.147 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.147 * [taylor]: Taking taylor expansion of 1.0 in x 1.147 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.147 * [taylor]: Taking taylor expansion of (tan x) in x 1.147 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.147 * [taylor]: Taking taylor expansion of (sin x) in x 1.147 * [taylor]: Taking taylor expansion of x in x 1.147 * [taylor]: Taking taylor expansion of (cos x) in x 1.147 * [taylor]: Taking taylor expansion of x in x 1.148 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 1.148 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.148 * [taylor]: Taking taylor expansion of (tan x) in x 1.148 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.148 * [taylor]: Taking taylor expansion of (sin x) in x 1.148 * [taylor]: Taking taylor expansion of x in x 1.148 * [taylor]: Taking taylor expansion of (cos x) in x 1.148 * [taylor]: Taking taylor expansion of x in x 1.149 * [taylor]: Taking taylor expansion of 1.0 in x 1.150 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 1.150 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.150 * [taylor]: Taking taylor expansion of 1.0 in x 1.150 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.150 * [taylor]: Taking taylor expansion of (tan x) in x 1.150 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.150 * [taylor]: Taking taylor expansion of (sin x) in x 1.150 * [taylor]: Taking taylor expansion of x in x 1.150 * [taylor]: Taking taylor expansion of (cos x) in x 1.150 * [taylor]: Taking taylor expansion of x in x 1.151 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 1.151 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.151 * [taylor]: Taking taylor expansion of (tan x) in x 1.151 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.151 * [taylor]: Taking taylor expansion of (sin x) in x 1.151 * [taylor]: Taking taylor expansion of x in x 1.151 * [taylor]: Taking taylor expansion of (cos x) in x 1.151 * [taylor]: Taking taylor expansion of x in x 1.152 * [taylor]: Taking taylor expansion of 1.0 in x 1.178 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 1.178 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 1.178 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.178 * [taylor]: Taking taylor expansion of 1.0 in x 1.178 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.178 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.178 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.178 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.178 * [taylor]: Taking taylor expansion of x in x 1.179 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.179 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 1.179 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.179 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.179 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.179 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of 1.0 in x 1.181 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 1.182 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.182 * [taylor]: Taking taylor expansion of 1.0 in x 1.182 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.182 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.182 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.182 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.182 * [taylor]: Taking taylor expansion of x in x 1.182 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.182 * [taylor]: Taking taylor expansion of x in x 1.183 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 1.183 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.183 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.183 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.183 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.183 * [taylor]: Taking taylor expansion of x in x 1.183 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.183 * [taylor]: Taking taylor expansion of x in x 1.184 * [taylor]: Taking taylor expansion of 1.0 in x 1.216 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 1.216 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 1.216 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.216 * [taylor]: Taking taylor expansion of 1.0 in x 1.216 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.216 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.216 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.216 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.216 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.216 * [taylor]: Taking taylor expansion of -1 in x 1.216 * [taylor]: Taking taylor expansion of x in x 1.217 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.217 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.217 * [taylor]: Taking taylor expansion of -1 in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.217 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 1.217 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.217 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.217 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.217 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.217 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.217 * [taylor]: Taking taylor expansion of -1 in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.218 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.218 * [taylor]: Taking taylor expansion of -1 in x 1.218 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of 1.0 in x 1.219 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 1.219 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.219 * [taylor]: Taking taylor expansion of 1.0 in x 1.219 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.219 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.220 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.220 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.220 * [taylor]: Taking taylor expansion of -1 in x 1.220 * [taylor]: Taking taylor expansion of x in x 1.220 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.220 * [taylor]: Taking taylor expansion of -1 in x 1.220 * [taylor]: Taking taylor expansion of x in x 1.221 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 1.221 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.221 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.221 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.221 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.221 * [taylor]: Taking taylor expansion of -1 in x 1.221 * [taylor]: Taking taylor expansion of x in x 1.221 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.221 * [taylor]: Taking taylor expansion of -1 in x 1.221 * [taylor]: Taking taylor expansion of x in x 1.222 * [taylor]: Taking taylor expansion of 1.0 in x 1.252 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2) 1.252 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 1.253 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.253 * [taylor]: Taking taylor expansion of (tan x) in x 1.253 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.253 * [taylor]: Taking taylor expansion of (sin x) in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.253 * [taylor]: Taking taylor expansion of (cos x) in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.254 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.254 * [taylor]: Taking taylor expansion of (tan x) in x 1.254 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.254 * [taylor]: Taking taylor expansion of (sin x) in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.254 * [taylor]: Taking taylor expansion of (cos x) in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.269 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 1.269 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.269 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.270 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.270 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.270 * [taylor]: Taking taylor expansion of x in x 1.270 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.270 * [taylor]: Taking taylor expansion of x in x 1.270 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.270 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.271 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.271 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.282 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 1.282 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.282 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.282 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.282 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.282 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.282 * [taylor]: Taking taylor expansion of -1 in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.282 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.282 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.282 * [taylor]: Taking taylor expansion of -1 in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.283 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.283 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.283 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.283 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.283 * [taylor]: Taking taylor expansion of -1 in x 1.283 * [taylor]: Taking taylor expansion of x in x 1.283 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.284 * [taylor]: Taking taylor expansion of -1 in x 1.284 * [taylor]: Taking taylor expansion of x in x 1.292 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2) 1.292 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 1.292 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.292 * [taylor]: Taking taylor expansion of (tan x) in x 1.292 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.292 * [taylor]: Taking taylor expansion of (sin x) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of (cos x) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.293 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.293 * [taylor]: Taking taylor expansion of (tan x) in x 1.293 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.293 * [taylor]: Taking taylor expansion of (sin x) in x 1.293 * [taylor]: Taking taylor expansion of x in x 1.293 * [taylor]: Taking taylor expansion of (cos x) in x 1.293 * [taylor]: Taking taylor expansion of x in x 1.308 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 1.308 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.308 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.309 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.309 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.310 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.310 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.310 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.310 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.310 * [taylor]: Taking taylor expansion of x in x 1.310 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.310 * [taylor]: Taking taylor expansion of x in x 1.319 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 1.319 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.319 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.319 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.319 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.319 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.319 * [taylor]: Taking taylor expansion of -1 in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.319 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.319 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.319 * [taylor]: Taking taylor expansion of -1 in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.320 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.320 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.320 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.320 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.320 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.320 * [taylor]: Taking taylor expansion of -1 in x 1.320 * [taylor]: Taking taylor expansion of x in x 1.320 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.320 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.320 * [taylor]: Taking taylor expansion of -1 in x 1.320 * [taylor]: Taking taylor expansion of x in x 1.329 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 1.329 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0 1.329 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.329 * [taylor]: Taking taylor expansion of 1.0 in x 1.329 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.329 * [taylor]: Taking taylor expansion of (tan x) in x 1.329 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.329 * [taylor]: Taking taylor expansion of (sin x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.329 * [taylor]: Taking taylor expansion of (cos x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.330 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.330 * [taylor]: Taking taylor expansion of 1.0 in x 1.330 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.330 * [taylor]: Taking taylor expansion of (tan x) in x 1.330 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.330 * [taylor]: Taking taylor expansion of (sin x) in x 1.330 * [taylor]: Taking taylor expansion of x in x 1.330 * [taylor]: Taking taylor expansion of (cos x) in x 1.330 * [taylor]: Taking taylor expansion of x in x 1.339 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0 1.339 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.339 * [taylor]: Taking taylor expansion of 1.0 in x 1.339 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.339 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.339 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.339 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.340 * [taylor]: Taking taylor expansion of 1.0 in x 1.340 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.340 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.341 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.341 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.341 * [taylor]: Taking taylor expansion of x in x 1.341 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.341 * [taylor]: Taking taylor expansion of x in x 1.353 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0 1.353 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.353 * [taylor]: Taking taylor expansion of 1.0 in x 1.353 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.353 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.354 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.354 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.354 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.354 * [taylor]: Taking taylor expansion of -1 in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.354 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.354 * [taylor]: Taking taylor expansion of -1 in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.355 * [taylor]: Taking taylor expansion of 1.0 in x 1.355 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.355 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.355 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.355 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.355 * [taylor]: Taking taylor expansion of -1 in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.355 * [taylor]: Taking taylor expansion of -1 in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.370 * * * [progress]: simplifying candidates 1.371 * [simplify]: Simplifying using # : (log (* (cbrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (cbrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))) (log (cbrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log (sqrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log (sqrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log 1) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (log (exp (/ 1.0 (+ 1.0 (* (tan x) (tan x)))))) (log (exp (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (log (exp (* (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))) (log (exp (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log (exp (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))) (log (exp (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))))) (log (exp (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) 1))) (log (exp (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))) (log (exp (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))))) (log (exp (/ (sqrt (- 1.0 (* (tan x) (tan x)))) 1))) (log (exp (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))) (log (exp (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))))) (log (exp (/ 1 1))) (log (exp (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))) (log (exp (/ (+ (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))))) (log (exp (/ (+ (sqrt 1.0) (tan x)) 1))) (log (exp 1)) (log (exp (- 1.0 (* (tan x) (tan x))))) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3))))) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x))))))) (log (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (exp (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (* (cbrt (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (cbrt (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))) (cbrt (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (* (* (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (sqrt (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (sqrt (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (/ (exp 1.0) (exp (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x)))) (exp (- 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (cbrt (- 1.0 (* (tan x) (tan x)))) (* (* (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ (* 1.0 1.0) (+ (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))) (neg (* (tan x) (tan x))) (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)) (neg (* (tan x) (tan x))) (- (+ (* 0.6666666666666669 (pow x 4)) 1.0) (* 2.0 (pow x 2))) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4)))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) 1.376 * * [simplify]: iteration 0 : 289 enodes (cost 756 ) 1.381 * * [simplify]: iteration 1 : 888 enodes (cost 687 ) 1.399 * * [simplify]: iteration 2 : 3990 enodes (cost 673 ) 1.504 * * [simplify]: iteration 3 : 5001 enodes (cost 667 ) 1.508 * [simplify]: Simplified to: (* 2 (log (cbrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))) (log (cbrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log (sqrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) (log (sqrt (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))) 0 (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (* (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (sqrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))) 1 (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (+ (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) (+ (sqrt 1.0) (tan x)) 1 (- 1.0 (* (tan x) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3))) (/ (- 1.0 (* (tan x) (tan x))) (+ (* (neg (pow (tan x) 3)) (tan x)) (* 1.0 1.0))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (* (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))) (cbrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) (sqrt (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))) 2 (* (tan x) (tan x)) 2 (* 2 (log (tan x))) (* 2 (log (tan x))) (exp (* (tan x) (tan x))) (pow (tan x) 6) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (pow (tan x) 6) (fabs (tan x)) (fabs (tan x)) (pow (sin x) 2) (pow (cos x) 2) (pow (cbrt (tan x)) 4) (* (cbrt (tan x)) (cbrt (tan x))) (tan x) (tan x) 1 (* (tan x) (tan x)) (tan x) (tan x) 2 (pow (cbrt (tan x)) 5) (pow (sqrt (tan x)) 3) (tan x) (pow (cbrt (tan x)) 4) (pow (sqrt (tan x)) 3) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (tan x) (sin x)) 2 (* (tan x) (tan x)) 2 (* 2 (log (tan x))) (* 2 (log (tan x))) (exp (* (tan x) (tan x))) (pow (tan x) 6) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (pow (tan x) 6) (fabs (tan x)) (fabs (tan x)) (pow (sin x) 2) (pow (cos x) 2) (pow (cbrt (tan x)) 4) (* (cbrt (tan x)) (cbrt (tan x))) (tan x) (tan x) 1 (* (tan x) (tan x)) (tan x) (tan x) 2 (pow (cbrt (tan x)) 5) (pow (sqrt (tan x)) 3) (tan x) (pow (cbrt (tan x)) 4) (pow (sqrt (tan x)) 3) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (tan x) (sin x)) (exp (- 1.0 (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x)))) (exp (- 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (cbrt (- 1.0 (* (tan x) (tan x)))) (pow (- 1.0 (* (tan x) (tan x))) 3) (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ (* 1.0 (+ 1.0 (* (tan x) (tan x)))) (pow (tan x) 4)) (neg (* (tan x) (tan x))) (+ (* (neg (pow (tan x) 3)) (tan x)) (* 1.0 1.0)) (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)) (neg (* (tan x) (tan x))) (- (+ (* 0.6666666666666669 (pow x 4)) 1.0) (* 2.0 (pow x 2))) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4)))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) 1.509 * * * [progress]: adding candidates to table 1.983 * * [progress]: iteration 3 / 4 1.983 * * * [progress]: picking best candidate 2.013 * * * * [pick]: Picked # 2.013 * * * [progress]: localizing error 2.024 * * * [progress]: generating rewritten candidates 2.024 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 2.029 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 2.034 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 2.037 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 2.050 * * * [progress]: generating series expansions 2.050 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 2.050 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 2.050 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.050 * [taylor]: Taking taylor expansion of (tan x) in x 2.051 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.051 * [taylor]: Taking taylor expansion of (sin x) in x 2.051 * [taylor]: Taking taylor expansion of x in x 2.051 * [taylor]: Taking taylor expansion of (cos x) in x 2.051 * [taylor]: Taking taylor expansion of x in x 2.052 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.052 * [taylor]: Taking taylor expansion of (tan x) in x 2.052 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.052 * [taylor]: Taking taylor expansion of (sin x) in x 2.052 * [taylor]: Taking taylor expansion of x in x 2.052 * [taylor]: Taking taylor expansion of (cos x) in x 2.052 * [taylor]: Taking taylor expansion of x in x 2.068 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 2.068 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.068 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.068 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.068 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.068 * [taylor]: Taking taylor expansion of x in x 2.069 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.069 * [taylor]: Taking taylor expansion of x in x 2.069 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.069 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.069 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.069 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.069 * [taylor]: Taking taylor expansion of x in x 2.070 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.070 * [taylor]: Taking taylor expansion of x in x 2.078 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 2.078 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.078 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.079 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.079 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.079 * [taylor]: Taking taylor expansion of -1 in x 2.079 * [taylor]: Taking taylor expansion of x in x 2.079 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.079 * [taylor]: Taking taylor expansion of -1 in x 2.079 * [taylor]: Taking taylor expansion of x in x 2.080 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.080 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.080 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.080 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.080 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.080 * [taylor]: Taking taylor expansion of -1 in x 2.080 * [taylor]: Taking taylor expansion of x in x 2.080 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.080 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.080 * [taylor]: Taking taylor expansion of -1 in x 2.080 * [taylor]: Taking taylor expansion of x in x 2.089 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 2.089 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 2.089 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.089 * [taylor]: Taking taylor expansion of (tan x) in x 2.089 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.089 * [taylor]: Taking taylor expansion of (sin x) in x 2.089 * [taylor]: Taking taylor expansion of x in x 2.089 * [taylor]: Taking taylor expansion of (cos x) in x 2.089 * [taylor]: Taking taylor expansion of x in x 2.090 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.090 * [taylor]: Taking taylor expansion of (tan x) in x 2.090 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.090 * [taylor]: Taking taylor expansion of (sin x) in x 2.090 * [taylor]: Taking taylor expansion of x in x 2.090 * [taylor]: Taking taylor expansion of (cos x) in x 2.090 * [taylor]: Taking taylor expansion of x in x 2.105 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 2.106 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.106 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.106 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.106 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.106 * [taylor]: Taking taylor expansion of x in x 2.106 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.106 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.107 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.107 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.107 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.118 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 2.118 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.118 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.118 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.118 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.118 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.118 * [taylor]: Taking taylor expansion of -1 in x 2.119 * [taylor]: Taking taylor expansion of x in x 2.119 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.119 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.119 * [taylor]: Taking taylor expansion of -1 in x 2.119 * [taylor]: Taking taylor expansion of x in x 2.119 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.119 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.120 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.120 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.120 * [taylor]: Taking taylor expansion of -1 in x 2.120 * [taylor]: Taking taylor expansion of x in x 2.120 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.120 * [taylor]: Taking taylor expansion of -1 in x 2.120 * [taylor]: Taking taylor expansion of x in x 2.128 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 2.128 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0 2.128 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 2.128 * [taylor]: Taking taylor expansion of 1.0 in x 2.129 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.129 * [taylor]: Taking taylor expansion of (tan x) in x 2.129 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.129 * [taylor]: Taking taylor expansion of (sin x) in x 2.129 * [taylor]: Taking taylor expansion of x in x 2.129 * [taylor]: Taking taylor expansion of (cos x) in x 2.129 * [taylor]: Taking taylor expansion of x in x 2.130 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 2.130 * [taylor]: Taking taylor expansion of 1.0 in x 2.130 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.130 * [taylor]: Taking taylor expansion of (tan x) in x 2.130 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.130 * [taylor]: Taking taylor expansion of (sin x) in x 2.130 * [taylor]: Taking taylor expansion of x in x 2.130 * [taylor]: Taking taylor expansion of (cos x) in x 2.130 * [taylor]: Taking taylor expansion of x in x 2.139 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0 2.139 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 2.139 * [taylor]: Taking taylor expansion of 1.0 in x 2.139 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.139 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.139 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.139 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.139 * [taylor]: Taking taylor expansion of x in x 2.139 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.139 * [taylor]: Taking taylor expansion of x in x 2.140 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 2.140 * [taylor]: Taking taylor expansion of 1.0 in x 2.140 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.140 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.140 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.140 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.140 * [taylor]: Taking taylor expansion of x in x 2.140 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.140 * [taylor]: Taking taylor expansion of x in x 2.153 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0 2.153 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 2.153 * [taylor]: Taking taylor expansion of 1.0 in x 2.153 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.153 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.153 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.153 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.153 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.153 * [taylor]: Taking taylor expansion of -1 in x 2.153 * [taylor]: Taking taylor expansion of x in x 2.154 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.154 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.154 * [taylor]: Taking taylor expansion of -1 in x 2.154 * [taylor]: Taking taylor expansion of x in x 2.154 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 2.154 * [taylor]: Taking taylor expansion of 1.0 in x 2.154 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.154 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.154 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.154 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.154 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.154 * [taylor]: Taking taylor expansion of -1 in x 2.154 * [taylor]: Taking taylor expansion of x in x 2.155 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.155 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.155 * [taylor]: Taking taylor expansion of -1 in x 2.155 * [taylor]: Taking taylor expansion of x in x 2.167 * * * * [progress]: [ 4 / 4 ] generating series at (2) 2.167 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 2.167 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 2.167 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 2.168 * [taylor]: Taking taylor expansion of 1.0 in x 2.168 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.168 * [taylor]: Taking taylor expansion of (tan x) in x 2.168 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.168 * [taylor]: Taking taylor expansion of (sin x) in x 2.168 * [taylor]: Taking taylor expansion of x in x 2.168 * [taylor]: Taking taylor expansion of (cos x) in x 2.168 * [taylor]: Taking taylor expansion of x in x 2.169 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.169 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.169 * [taylor]: Taking taylor expansion of (tan x) in x 2.169 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.169 * [taylor]: Taking taylor expansion of (sin x) in x 2.169 * [taylor]: Taking taylor expansion of x in x 2.169 * [taylor]: Taking taylor expansion of (cos x) in x 2.169 * [taylor]: Taking taylor expansion of x in x 2.170 * [taylor]: Taking taylor expansion of 1.0 in x 2.171 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 2.171 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 2.171 * [taylor]: Taking taylor expansion of 1.0 in x 2.171 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.171 * [taylor]: Taking taylor expansion of (tan x) in x 2.171 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.171 * [taylor]: Taking taylor expansion of (sin x) in x 2.171 * [taylor]: Taking taylor expansion of x in x 2.171 * [taylor]: Taking taylor expansion of (cos x) in x 2.171 * [taylor]: Taking taylor expansion of x in x 2.172 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.172 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.172 * [taylor]: Taking taylor expansion of (tan x) in x 2.172 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.172 * [taylor]: Taking taylor expansion of (sin x) in x 2.172 * [taylor]: Taking taylor expansion of x in x 2.172 * [taylor]: Taking taylor expansion of (cos x) in x 2.172 * [taylor]: Taking taylor expansion of x in x 2.173 * [taylor]: Taking taylor expansion of 1.0 in x 2.201 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 2.201 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 2.201 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 2.201 * [taylor]: Taking taylor expansion of 1.0 in x 2.201 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.201 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.201 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.201 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.202 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.202 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.202 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.202 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.202 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.202 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.202 * [taylor]: Taking taylor expansion of x in x 2.202 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.202 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.202 * [taylor]: Taking taylor expansion of x in x 2.203 * [taylor]: Taking taylor expansion of 1.0 in x 2.204 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 2.204 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 2.204 * [taylor]: Taking taylor expansion of 1.0 in x 2.204 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.204 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.204 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.204 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.204 * [taylor]: Taking taylor expansion of x in x 2.205 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.205 * [taylor]: Taking taylor expansion of x in x 2.205 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.205 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.205 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.205 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.205 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.205 * [taylor]: Taking taylor expansion of x in x 2.206 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.206 * [taylor]: Taking taylor expansion of x in x 2.206 * [taylor]: Taking taylor expansion of 1.0 in x 2.236 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 2.236 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 2.236 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 2.236 * [taylor]: Taking taylor expansion of 1.0 in x 2.237 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.237 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.237 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.237 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.237 * [taylor]: Taking taylor expansion of -1 in x 2.237 * [taylor]: Taking taylor expansion of x in x 2.237 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.237 * [taylor]: Taking taylor expansion of -1 in x 2.237 * [taylor]: Taking taylor expansion of x in x 2.238 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.238 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.238 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.238 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.238 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.238 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.238 * [taylor]: Taking taylor expansion of -1 in x 2.238 * [taylor]: Taking taylor expansion of x in x 2.238 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.238 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.238 * [taylor]: Taking taylor expansion of -1 in x 2.238 * [taylor]: Taking taylor expansion of x in x 2.239 * [taylor]: Taking taylor expansion of 1.0 in x 2.240 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 2.240 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 2.240 * [taylor]: Taking taylor expansion of 1.0 in x 2.240 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.240 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.240 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.240 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.240 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.240 * [taylor]: Taking taylor expansion of -1 in x 2.240 * [taylor]: Taking taylor expansion of x in x 2.241 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.241 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.241 * [taylor]: Taking taylor expansion of -1 in x 2.241 * [taylor]: Taking taylor expansion of x in x 2.241 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.241 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.241 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.241 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.241 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.241 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.241 * [taylor]: Taking taylor expansion of -1 in x 2.241 * [taylor]: Taking taylor expansion of x in x 2.242 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.242 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.242 * [taylor]: Taking taylor expansion of -1 in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.242 * [taylor]: Taking taylor expansion of 1.0 in x 2.272 * * * [progress]: simplifying candidates 2.274 * [simplify]: Simplifying using # : (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (/ (exp 1.0) (exp (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x)))) (exp (- 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (cbrt (- 1.0 (* (tan x) (tan x)))) (* (* (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ (* 1.0 1.0) (+ (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))) (neg (* (tan x) (tan x))) (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)) (neg (* (tan x) (tan x))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (+ (log (- 1.0 (* (tan x) (tan x)))) (neg (log (+ 1.0 (* (tan x) (tan x)))))) (+ (log (- 1.0 (* (tan x) (tan x)))) (- 0 (log (+ 1.0 (* (tan x) (tan x)))))) (+ (log (- 1.0 (* (tan x) (tan x)))) (- (log 1) (log (+ 1.0 (* (tan x) (tan x)))))) (+ (log (- 1.0 (* (tan x) (tan x)))) (log (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (log (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (exp (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (* (* (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x)))) (/ (* (* 1 1) 1) (* (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))))) (* (* (* (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x)))) (* (* (/ 1 (+ 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (cbrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (cbrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x))))))) (cbrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (* (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (sqrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (sqrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) 1) (* (+ (* 1.0 1.0) (+ (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))) (* (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x)))) 1) (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (/ (sqrt 1) (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (/ (sqrt 1) (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (- 1.0 (* (tan x) (tan x))) (* (cbrt (/ 1 (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ 1 (+ 1.0 (* (tan x) (tan x))))))) (* (- 1.0 (* (tan x) (tan x))) (sqrt (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (- 1.0 (* (tan x) (tan x))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))) (* (- 1.0 (* (tan x) (tan x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (- 1.0 (* (tan x) (tan x))) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (- 1.0 (* (tan x) (tan x))) (/ (sqrt 1) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))) (* (- 1.0 (* (tan x) (tan x))) (/ (sqrt 1) (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (- 1.0 (* (tan x) (tan x))) (/ (sqrt 1) 1)) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 1)) (* (- 1.0 (* (tan x) (tan x))) 1) (* (- 1.0 (* (tan x) (tan x))) 1) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3)))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x)))))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (- (sqrt 1.0) (tan x)) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (- 1.0 (* (tan x) (tan x))) 1) (* (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4)))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- (+ (* 0.6666666666666669 (pow x 4)) 1.0) (* 2.0 (pow x 2))) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) 2.279 * * [simplify]: iteration 0 : 382 enodes (cost 946 ) 2.287 * * [simplify]: iteration 1 : 1727 enodes (cost 838 ) 2.320 * * [simplify]: iteration 2 : 5001 enodes (cost 795 ) 2.327 * [simplify]: Simplified to: 2 (* (tan x) (tan x)) 2 (* 2 (log (tan x))) (* 2 (log (tan x))) (exp (* (tan x) (tan x))) (pow (tan x) 6) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (pow (tan x) 6) (fabs (tan x)) (fabs (tan x)) (pow (sin x) 2) (pow (cos x) 2) (pow (cbrt (tan x)) 4) (* (cbrt (tan x)) (cbrt (tan x))) (tan x) (tan x) 1 (* (tan x) (tan x)) (tan x) (tan x) 2 (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (pow (sqrt (tan x)) 3) (tan x) (pow (cbrt (tan x)) 4) (pow (sqrt (tan x)) 3) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (tan x) (sin x)) 2 (* (tan x) (tan x)) 2 (* 2 (log (tan x))) (* 2 (log (tan x))) (exp (* (tan x) (tan x))) (pow (tan x) 6) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (pow (tan x) 6) (fabs (tan x)) (fabs (tan x)) (pow (sin x) 2) (pow (cos x) 2) (pow (cbrt (tan x)) 4) (* (cbrt (tan x)) (cbrt (tan x))) (tan x) (tan x) 1 (* (tan x) (tan x)) (tan x) (tan x) 2 (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (pow (sqrt (tan x)) 3) (tan x) (pow (cbrt (tan x)) 4) (pow (sqrt (tan x)) 3) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (tan x) (sin x)) (exp (- 1.0 (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x)))) (exp (- 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (cbrt (- 1.0 (* (tan x) (tan x)))) (pow (- 1.0 (* (tan x) (tan x))) 3) (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (- 1.0 (* (tan x) (tan x)))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0)) (neg (* (tan x) (tan x))) (+ (* 1.0 1.0) (* -1 (pow (tan x) 4))) (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)) (neg (* (tan x) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (- (log (- 1.0 (* (tan x) (tan x)))) (log (+ 1.0 (* (tan x) (tan x))))) (exp (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3) (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3) (* (cbrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (cbrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x))))))) (cbrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3) (sqrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (sqrt (* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (* (+ 1.0 (* (tan x) (tan x))) (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0))) (+ (* 1.0 1.0) (* -1 (pow (tan x) 4))) (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (sqrt (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (/ (* (sqrt (- 1.0 (* (tan x) (tan x)))) 1) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (sqrt (- 1.0 (* (tan x) (tan x)))) 1) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (sqrt (- 1.0 (* (tan x) (tan x)))) 1) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (sqrt (- 1.0 (* (tan x) (tan x)))) 1) (sqrt (+ 1.0 (* (tan x) (tan x))))) (* (- 1.0 (* (tan x) (tan x))) (* (cbrt (/ 1 (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ 1 (+ 1.0 (* (tan x) (tan x))))))) (* (- 1.0 (* (tan x) (tan x))) (sqrt (/ 1 (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (- 1.0 (* (tan x) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (- 1.0 (* (tan x) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- 1.0 (* (tan x) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x))) (/ (- 1.0 (* (tan x) (tan x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3))) (/ 1 (+ 1.0 (* (tan x) (tan x)))) (* (cbrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (* (sqrt (- 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x))))) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x))) (/ (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3)) (+ 1.0 (* (tan x) (tan x)))) (- 1.0 (* (tan x) (tan x))) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4)))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (- (+ (* 0.6666666666666669 (pow x 4)) 1.0) (* 2.0 (pow x 2))) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- 1.0 (/ (pow (sin x) 2) (pow (cos x) 2))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) 2.328 * * * [progress]: adding candidates to table 2.657 * * [progress]: iteration 4 / 4 2.657 * * * [progress]: picking best candidate 2.688 * * * * [pick]: Picked # 2.688 * * * [progress]: localizing error 2.698 * * * [progress]: generating rewritten candidates 2.698 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 2.704 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.722 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 2.727 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 2.740 * * * [progress]: generating series expansions 2.740 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 2.740 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 2.740 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.740 * [taylor]: Taking taylor expansion of (tan x) in x 2.740 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.740 * [taylor]: Taking taylor expansion of (sin x) in x 2.740 * [taylor]: Taking taylor expansion of x in x 2.740 * [taylor]: Taking taylor expansion of (cos x) in x 2.740 * [taylor]: Taking taylor expansion of x in x 2.741 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.741 * [taylor]: Taking taylor expansion of (tan x) in x 2.741 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.741 * [taylor]: Taking taylor expansion of (sin x) in x 2.741 * [taylor]: Taking taylor expansion of x in x 2.741 * [taylor]: Taking taylor expansion of (cos x) in x 2.741 * [taylor]: Taking taylor expansion of x in x 2.757 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 2.757 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.757 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.757 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.757 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.757 * [taylor]: Taking taylor expansion of x in x 2.758 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.758 * [taylor]: Taking taylor expansion of x in x 2.758 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.758 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.758 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.758 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.758 * [taylor]: Taking taylor expansion of x in x 2.759 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.759 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.759 * [taylor]: Taking taylor expansion of x in x 2.767 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 2.767 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.767 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.767 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.767 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.767 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.767 * [taylor]: Taking taylor expansion of -1 in x 2.767 * [taylor]: Taking taylor expansion of x in x 2.768 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.768 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.768 * [taylor]: Taking taylor expansion of -1 in x 2.768 * [taylor]: Taking taylor expansion of x in x 2.768 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.768 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.768 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.768 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.768 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.768 * [taylor]: Taking taylor expansion of -1 in x 2.768 * [taylor]: Taking taylor expansion of x in x 2.769 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.769 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.769 * [taylor]: Taking taylor expansion of -1 in x 2.769 * [taylor]: Taking taylor expansion of x in x 2.777 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.778 * [approximate]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in (x) around 0 2.778 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in x 2.778 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) in x 2.778 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.778 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.778 * [taylor]: Taking taylor expansion of 1.0 in x 2.779 * [taylor]: Taking taylor expansion of (tan x) in x 2.779 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.779 * [taylor]: Taking taylor expansion of (sin x) in x 2.779 * [taylor]: Taking taylor expansion of x in x 2.779 * [taylor]: Taking taylor expansion of (cos x) in x 2.779 * [taylor]: Taking taylor expansion of x in x 2.780 * [taylor]: Taking taylor expansion of (+ (tan x) (sqrt 1.0)) in x 2.780 * [taylor]: Taking taylor expansion of (tan x) in x 2.780 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.780 * [taylor]: Taking taylor expansion of (sin x) in x 2.780 * [taylor]: Taking taylor expansion of x in x 2.780 * [taylor]: Taking taylor expansion of (cos x) in x 2.781 * [taylor]: Taking taylor expansion of x in x 2.781 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.781 * [taylor]: Taking taylor expansion of 1.0 in x 2.782 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.782 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.782 * [taylor]: Taking taylor expansion of (tan x) in x 2.782 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.782 * [taylor]: Taking taylor expansion of (sin x) in x 2.782 * [taylor]: Taking taylor expansion of x in x 2.782 * [taylor]: Taking taylor expansion of (cos x) in x 2.782 * [taylor]: Taking taylor expansion of x in x 2.783 * [taylor]: Taking taylor expansion of 1.0 in x 2.787 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in x 2.788 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) in x 2.788 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.788 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.788 * [taylor]: Taking taylor expansion of 1.0 in x 2.788 * [taylor]: Taking taylor expansion of (tan x) in x 2.789 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.789 * [taylor]: Taking taylor expansion of (sin x) in x 2.789 * [taylor]: Taking taylor expansion of x in x 2.789 * [taylor]: Taking taylor expansion of (cos x) in x 2.789 * [taylor]: Taking taylor expansion of x in x 2.789 * [taylor]: Taking taylor expansion of (+ (tan x) (sqrt 1.0)) in x 2.789 * [taylor]: Taking taylor expansion of (tan x) in x 2.790 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.790 * [taylor]: Taking taylor expansion of (sin x) in x 2.790 * [taylor]: Taking taylor expansion of x in x 2.790 * [taylor]: Taking taylor expansion of (cos x) in x 2.790 * [taylor]: Taking taylor expansion of x in x 2.790 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.791 * [taylor]: Taking taylor expansion of 1.0 in x 2.791 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.791 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.791 * [taylor]: Taking taylor expansion of (tan x) in x 2.791 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.791 * [taylor]: Taking taylor expansion of (sin x) in x 2.792 * [taylor]: Taking taylor expansion of x in x 2.792 * [taylor]: Taking taylor expansion of (cos x) in x 2.792 * [taylor]: Taking taylor expansion of x in x 2.792 * [taylor]: Taking taylor expansion of 1.0 in x 2.867 * [approximate]: Taking taylor expansion of (/ (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 2.867 * [taylor]: Taking taylor expansion of (/ (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 2.867 * [taylor]: Taking taylor expansion of (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) in x 2.867 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (sqrt 1.0)) in x 2.867 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.867 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.867 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.867 * [taylor]: Taking taylor expansion of x in x 2.867 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.867 * [taylor]: Taking taylor expansion of x in x 2.868 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.868 * [taylor]: Taking taylor expansion of 1.0 in x 2.869 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.869 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.869 * [taylor]: Taking taylor expansion of 1.0 in x 2.870 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.870 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.870 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.870 * [taylor]: Taking taylor expansion of x in x 2.870 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.870 * [taylor]: Taking taylor expansion of x in x 2.871 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.871 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.871 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.871 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.871 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.871 * [taylor]: Taking taylor expansion of x in x 2.871 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.871 * [taylor]: Taking taylor expansion of x in x 2.872 * [taylor]: Taking taylor expansion of 1.0 in x 2.875 * [taylor]: Taking taylor expansion of (/ (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 2.875 * [taylor]: Taking taylor expansion of (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) in x 2.875 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (sqrt 1.0)) in x 2.875 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.875 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.875 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.875 * [taylor]: Taking taylor expansion of x in x 2.875 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.875 * [taylor]: Taking taylor expansion of x in x 2.876 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.876 * [taylor]: Taking taylor expansion of 1.0 in x 2.879 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.879 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.879 * [taylor]: Taking taylor expansion of 1.0 in x 2.880 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.880 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.880 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.880 * [taylor]: Taking taylor expansion of x in x 2.881 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.881 * [taylor]: Taking taylor expansion of x in x 2.881 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.881 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.881 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.881 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.881 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.881 * [taylor]: Taking taylor expansion of x in x 2.882 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.882 * [taylor]: Taking taylor expansion of x in x 2.882 * [taylor]: Taking taylor expansion of 1.0 in x 2.936 * [approximate]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 2.936 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 2.936 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) in x 2.936 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.936 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.936 * [taylor]: Taking taylor expansion of 1.0 in x 2.937 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.937 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.937 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.937 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.937 * [taylor]: Taking taylor expansion of -1 in x 2.937 * [taylor]: Taking taylor expansion of x in x 2.938 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.938 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.938 * [taylor]: Taking taylor expansion of -1 in x 2.938 * [taylor]: Taking taylor expansion of x in x 2.938 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (sqrt 1.0)) in x 2.938 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.938 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.938 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.938 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.938 * [taylor]: Taking taylor expansion of -1 in x 2.938 * [taylor]: Taking taylor expansion of x in x 2.939 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.939 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.939 * [taylor]: Taking taylor expansion of -1 in x 2.939 * [taylor]: Taking taylor expansion of x in x 2.939 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.939 * [taylor]: Taking taylor expansion of 1.0 in x 2.940 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.940 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.940 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.940 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.940 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.940 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.940 * [taylor]: Taking taylor expansion of -1 in x 2.940 * [taylor]: Taking taylor expansion of x in x 2.941 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.941 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.941 * [taylor]: Taking taylor expansion of -1 in x 2.941 * [taylor]: Taking taylor expansion of x in x 2.941 * [taylor]: Taking taylor expansion of 1.0 in x 2.944 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 2.944 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) in x 2.944 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.944 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.945 * [taylor]: Taking taylor expansion of 1.0 in x 2.945 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.945 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.945 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.945 * [taylor]: Taking taylor expansion of -1 in x 2.946 * [taylor]: Taking taylor expansion of x in x 2.946 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.946 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.946 * [taylor]: Taking taylor expansion of -1 in x 2.946 * [taylor]: Taking taylor expansion of x in x 2.946 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (sqrt 1.0)) in x 2.946 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.947 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.947 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.947 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.947 * [taylor]: Taking taylor expansion of -1 in x 2.947 * [taylor]: Taking taylor expansion of x in x 2.947 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.947 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.947 * [taylor]: Taking taylor expansion of -1 in x 2.947 * [taylor]: Taking taylor expansion of x in x 2.948 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.948 * [taylor]: Taking taylor expansion of 1.0 in x 2.948 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.948 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.948 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.949 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.949 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.949 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.949 * [taylor]: Taking taylor expansion of -1 in x 2.949 * [taylor]: Taking taylor expansion of x in x 2.949 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.949 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.949 * [taylor]: Taking taylor expansion of -1 in x 2.949 * [taylor]: Taking taylor expansion of x in x 2.950 * [taylor]: Taking taylor expansion of 1.0 in x 3.005 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 3.006 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in (x) around 0 3.006 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 3.006 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.006 * [taylor]: Taking taylor expansion of 1.0 in x 3.007 * [taylor]: Taking taylor expansion of (tan x) in x 3.007 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 3.007 * [taylor]: Taking taylor expansion of (sin x) in x 3.007 * [taylor]: Taking taylor expansion of x in x 3.007 * [taylor]: Taking taylor expansion of (cos x) in x 3.007 * [taylor]: Taking taylor expansion of x in x 3.008 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 3.008 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.008 * [taylor]: Taking taylor expansion of 1.0 in x 3.009 * [taylor]: Taking taylor expansion of (tan x) in x 3.009 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 3.009 * [taylor]: Taking taylor expansion of (sin x) in x 3.009 * [taylor]: Taking taylor expansion of x in x 3.009 * [taylor]: Taking taylor expansion of (cos x) in x 3.009 * [taylor]: Taking taylor expansion of x in x 3.019 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in (x) around 0 3.019 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 3.019 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.019 * [taylor]: Taking taylor expansion of 1.0 in x 3.020 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 3.020 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 3.020 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 3.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.020 * [taylor]: Taking taylor expansion of x in x 3.021 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.021 * [taylor]: Taking taylor expansion of x in x 3.021 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 3.021 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.021 * [taylor]: Taking taylor expansion of 1.0 in x 3.022 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 3.022 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 3.022 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 3.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.022 * [taylor]: Taking taylor expansion of x in x 3.023 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.023 * [taylor]: Taking taylor expansion of x in x 3.034 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in (x) around 0 3.034 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 3.034 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.034 * [taylor]: Taking taylor expansion of 1.0 in x 3.035 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 3.035 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 3.035 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 3.035 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.035 * [taylor]: Taking taylor expansion of -1 in x 3.035 * [taylor]: Taking taylor expansion of x in x 3.036 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.036 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.036 * [taylor]: Taking taylor expansion of -1 in x 3.036 * [taylor]: Taking taylor expansion of x in x 3.036 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 3.036 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.036 * [taylor]: Taking taylor expansion of 1.0 in x 3.037 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 3.037 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 3.037 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 3.037 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.037 * [taylor]: Taking taylor expansion of -1 in x 3.037 * [taylor]: Taking taylor expansion of x in x 3.038 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.038 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.038 * [taylor]: Taking taylor expansion of -1 in x 3.038 * [taylor]: Taking taylor expansion of x in x 3.052 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 3.052 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 3.052 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in x 3.052 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 3.052 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.052 * [taylor]: Taking taylor expansion of 1.0 in x 3.053 * [taylor]: Taking taylor expansion of (tan x) in x 3.053 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 3.053 * [taylor]: Taking taylor expansion of (sin x) in x 3.053 * [taylor]: Taking taylor expansion of x in x 3.053 * [taylor]: Taking taylor expansion of (cos x) in x 3.053 * [taylor]: Taking taylor expansion of x in x 3.054 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 3.054 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 3.054 * [taylor]: Taking taylor expansion of (tan x) in x 3.054 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 3.054 * [taylor]: Taking taylor expansion of (sin x) in x 3.054 * [taylor]: Taking taylor expansion of x in x 3.054 * [taylor]: Taking taylor expansion of (cos x) in x 3.054 * [taylor]: Taking taylor expansion of x in x 3.055 * [taylor]: Taking taylor expansion of 1.0 in x 3.057 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in x 3.057 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 3.057 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.057 * [taylor]: Taking taylor expansion of 1.0 in x 3.058 * [taylor]: Taking taylor expansion of (tan x) in x 3.058 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 3.058 * [taylor]: Taking taylor expansion of (sin x) in x 3.058 * [taylor]: Taking taylor expansion of x in x 3.058 * [taylor]: Taking taylor expansion of (cos x) in x 3.058 * [taylor]: Taking taylor expansion of x in x 3.059 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 3.059 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 3.059 * [taylor]: Taking taylor expansion of (tan x) in x 3.059 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 3.059 * [taylor]: Taking taylor expansion of (sin x) in x 3.059 * [taylor]: Taking taylor expansion of x in x 3.059 * [taylor]: Taking taylor expansion of (cos x) in x 3.059 * [taylor]: Taking taylor expansion of x in x 3.060 * [taylor]: Taking taylor expansion of 1.0 in x 3.077 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 3.077 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 3.077 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 3.077 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.077 * [taylor]: Taking taylor expansion of 1.0 in x 3.078 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 3.078 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 3.078 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 3.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.078 * [taylor]: Taking taylor expansion of x in x 3.079 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.079 * [taylor]: Taking taylor expansion of x in x 3.079 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 3.079 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 3.079 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 3.079 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 3.079 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 3.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.079 * [taylor]: Taking taylor expansion of x in x 3.080 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.080 * [taylor]: Taking taylor expansion of x in x 3.080 * [taylor]: Taking taylor expansion of 1.0 in x 3.082 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 3.082 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 3.082 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.082 * [taylor]: Taking taylor expansion of 1.0 in x 3.082 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 3.083 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 3.083 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 3.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.083 * [taylor]: Taking taylor expansion of x in x 3.083 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.083 * [taylor]: Taking taylor expansion of x in x 3.083 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 3.083 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 3.083 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 3.084 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 3.084 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.084 * [taylor]: Taking taylor expansion of x in x 3.084 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.084 * [taylor]: Taking taylor expansion of x in x 3.084 * [taylor]: Taking taylor expansion of 1.0 in x 3.115 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 3.116 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 3.116 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 3.116 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.116 * [taylor]: Taking taylor expansion of 1.0 in x 3.116 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 3.117 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 3.117 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 3.117 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.117 * [taylor]: Taking taylor expansion of -1 in x 3.117 * [taylor]: Taking taylor expansion of x in x 3.117 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.117 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.117 * [taylor]: Taking taylor expansion of -1 in x 3.117 * [taylor]: Taking taylor expansion of x in x 3.118 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 3.118 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 3.118 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 3.118 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 3.118 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 3.118 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.118 * [taylor]: Taking taylor expansion of -1 in x 3.118 * [taylor]: Taking taylor expansion of x in x 3.118 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.118 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.118 * [taylor]: Taking taylor expansion of -1 in x 3.118 * [taylor]: Taking taylor expansion of x in x 3.119 * [taylor]: Taking taylor expansion of 1.0 in x 3.120 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 3.120 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 3.120 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 3.120 * [taylor]: Taking taylor expansion of 1.0 in x 3.121 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 3.121 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 3.121 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 3.121 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.121 * [taylor]: Taking taylor expansion of -1 in x 3.121 * [taylor]: Taking taylor expansion of x in x 3.122 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.122 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.122 * [taylor]: Taking taylor expansion of -1 in x 3.122 * [taylor]: Taking taylor expansion of x in x 3.122 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 3.122 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 3.122 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 3.122 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 3.122 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 3.122 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.122 * [taylor]: Taking taylor expansion of -1 in x 3.122 * [taylor]: Taking taylor expansion of x in x 3.123 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.123 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.123 * [taylor]: Taking taylor expansion of -1 in x 3.123 * [taylor]: Taking taylor expansion of x in x 3.123 * [taylor]: Taking taylor expansion of 1.0 in x 3.157 * * * [progress]: simplifying candidates 3.159 * [simplify]: Simplifying using # : (+ 1 1) (* (tan x) (tan x)) (+ 1 1) (+ (log (tan x)) (log (tan x))) (log (* (tan x) (tan x))) (exp (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))) (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x)))) (cbrt (* (tan x) (tan x))) (* (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (sqrt (* (tan x) (tan x))) (* (sin x) (sin x)) (* (cos x) (cos x)) (* (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x)))) (* (cbrt (tan x)) (cbrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 1 1) (* (tan x) (tan x)) (* (sqrt (tan x)) (sqrt (tan x))) (* (sqrt (tan x)) (sqrt (tan x))) (* 2 1) (* (tan x) (* (cbrt (tan x)) (cbrt (tan x)))) (* (tan x) (sqrt (tan x))) (* (tan x) 1) (* (cbrt (tan x)) (tan x)) (* (sqrt (tan x)) (tan x)) (* (tan x) (tan x)) (* (tan x) (sin x)) (* (sin x) (tan x)) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (+ (log (+ (sqrt 1.0) (tan x))) (- (log (- (sqrt 1.0) (tan x))) (log (+ 1.0 (* (tan x) (tan x)))))) (+ (log (+ (sqrt 1.0) (tan x))) (log (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (log (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (exp (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (* (* (* (+ (sqrt 1.0) (tan x)) (+ (sqrt 1.0) (tan x))) (+ (sqrt 1.0) (tan x))) (/ (* (* (- (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x))) (- (sqrt 1.0) (tan x))) (* (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))))) (* (* (* (+ (sqrt 1.0) (tan x)) (+ (sqrt 1.0) (tan x))) (+ (sqrt 1.0) (tan x))) (* (* (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (* (cbrt (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (cbrt (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))) (cbrt (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (* (* (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))) (sqrt (* (+ (sqrt 1.0) (tan x)) (/ (- 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(tan x)) (+ 1.0 (* (tan x) (tan x))))) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (neg (- (sqrt 1.0) (tan x))) (neg (+ 1.0 (* (tan x) (tan x)))) (/ (sqrt 1.0) (+ 1.0 (* (tan x) (tan x)))) (/ (tan x) (+ 1.0 (* (tan x) (tan x)))) (/ (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (cbrt (- (sqrt 1.0) (tan x))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (cbrt (- (sqrt 1.0) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ (sqrt (- (sqrt 1.0) (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (sqrt (- (sqrt 1.0) (tan x))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- (sqrt 1.0) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (sqrt (- (sqrt 1.0) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (sqrt (- (sqrt 1.0) (tan x))) (/ (sqrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt 1.0) (tan x)) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) 1 (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt (sqrt 1.0)) (sqrt (tan x))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt (sqrt 1.0)) (sqrt (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (/ (- (sqrt (sqrt 1.0)) (sqrt (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt (sqrt 1.0)) (sqrt (tan x))) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt (sqrt 1.0)) (sqrt (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (/ (- (sqrt (sqrt 1.0)) (sqrt (tan x))) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt 1.0) (tan x)) (cbrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ (- (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) 1 (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) (/ 1 (+ 1.0 (* (tan x) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))) (/ (- (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))) (/ (- (sqrt 1.0) (tan x)) (sqrt (+ 1.0 (* (tan x) (tan x))))) (- (sqrt 1.0) (tan x)) (/ (+ 1.0 (* (tan x) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (sqrt (- (sqrt 1.0) (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt (sqrt 1.0)) (sqrt (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt (sqrt 1.0)) (sqrt (tan x)))) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))) (/ (- (sqrt 1.0) (tan x)) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3))) (/ (- (sqrt 1.0) (tan x)) (- (* 1.0 1.0) (pow (tan x) 4))) (* (+ (* (tan x) (+ (tan x) (sqrt 1.0))) 1.0) (+ 1.0 (* (tan x) (tan x)))) (* (+ 1.0 (* (tan x) (tan x))) (+ (sqrt 1.0) (tan x))) (+ (pow x 2) (+ (* 17/45 (pow x 6)) (* 2/3 (pow x 4)))) (/ (pow (sin x) 2) (pow (cos x) 2)) (/ (pow (sin x) 2) (pow (cos x) 2)) (+ (* 0.33333333333333337 (+ (pow x 4) (* 1.0 (pow x 4)))) (- (* 1.0 1.0) (* (+ 1.0 1) (* 1.0 (pow x 2))))) (/ (* (+ (sqrt 1.0) (/ (sin x) (cos x))) (- (sqrt 1.0) (/ (sin x) (cos x)))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (* (+ (sqrt 1.0) (/ (sin x) (cos x))) (- (sqrt 1.0) (/ (sin x) (cos x)))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (- (sqrt 1.0) (+ (* 1/3 (pow x 3)) x)) (- (sqrt 1.0) (/ (sin x) (cos x))) (- (sqrt 1.0) (/ (sin x) (cos x))) (* 1.0 (- (sqrt 1.0) (+ x (* (pow x 2) (sqrt 1.0))))) (/ (- (sqrt 1.0) (/ (sin x) (cos x))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) (/ (- (sqrt 1.0) (/ (sin x) (cos x))) (+ (/ (pow (sin x) 2) (pow (cos x) 2)) 1.0)) 3.236 * * * [progress]: adding candidates to table 3.875 * [progress]: [Phase 3 of 3] Extracting. 3.875 * * [regime]: Finding splitpoints for: (# # # # # # # # # # #) 3.878 * * * [regime-changes]: Trying 4 branch expressions: ((tan x) (* (tan x) (tan x)) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) x) 3.879 * * * * [regimes]: Trying to branch on (tan x) from (# # # # # # # # # # #) 3.947 * * * * [regimes]: Trying to branch on (* (tan x) (tan x)) from (# # # # # # # # # # #) 4.011 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) from (# # # # # # # # # # #) 4.072 * * * * [regimes]: Trying to branch on x from (# # # # # # # # # # #) 4.132 * * * [regime]: Found split indices: #