0.743 * [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)))) 0.330 * * [simplify]: iteration 0 : 13 enodes (cost 9 ) 0.331 * * [simplify]: iteration 1 : 21 enodes (cost 9 ) 0.332 * * [simplify]: iteration 2 : 26 enodes (cost 9 ) 0.333 * * [simplify]: iteration 3 : 34 enodes (cost 9 ) 0.334 * * [simplify]: iteration 4 : 37 enodes (cost 9 ) 0.335 * * [simplify]: iteration 5 : 37 enodes (cost 9 ) 0.335 * [simplify]: Simplified to: (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 0.337 * * [progress]: iteration 1 / 4 0.337 * * * [progress]: picking best candidate 0.340 * * * * [pick]: Picked # 0.340 * * * [progress]: localizing error 0.350 * * * [progress]: generating rewritten candidates 0.350 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 0.357 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.362 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.364 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.393 * * * [progress]: generating series expansions 0.393 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 0.399 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 0.400 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.400 * [taylor]: Taking taylor expansion of (tan x) in x 0.401 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.401 * [taylor]: Taking taylor expansion of (sin x) in x 0.401 * [taylor]: Taking taylor expansion of x in x 0.401 * [taylor]: Taking taylor expansion of (cos x) in x 0.401 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.402 * [taylor]: Taking taylor expansion of (tan x) in x 0.402 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.402 * [taylor]: Taking taylor expansion of (sin x) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of (cos x) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.407 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 0.407 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.407 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.407 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.407 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.407 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.407 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.407 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.408 * [taylor]: Taking taylor expansion of x in x 0.408 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.408 * [taylor]: Taking taylor expansion of x in x 0.410 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 0.410 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.410 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.410 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.411 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.411 * [taylor]: Taking taylor expansion of -1 in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.411 * [taylor]: Taking taylor expansion of -1 in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.411 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.411 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.411 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.411 * [taylor]: Taking taylor expansion of -1 in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.411 * [taylor]: Taking taylor expansion of -1 in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.414 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.414 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 0.414 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.414 * [taylor]: Taking taylor expansion of (tan x) in x 0.414 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.414 * [taylor]: Taking taylor expansion of (sin x) in x 0.414 * [taylor]: Taking taylor expansion of x in x 0.414 * [taylor]: Taking taylor expansion of (cos x) in x 0.414 * [taylor]: Taking taylor expansion of x in x 0.414 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.414 * [taylor]: Taking taylor expansion of (tan x) in x 0.414 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.414 * [taylor]: Taking taylor expansion of (sin x) in x 0.414 * [taylor]: Taking taylor expansion of x in x 0.414 * [taylor]: Taking taylor expansion of (cos x) in x 0.414 * [taylor]: Taking taylor expansion of x in x 0.416 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 0.416 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.416 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.416 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.416 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.416 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.416 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.416 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.419 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 0.419 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.419 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.419 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.419 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.419 * [taylor]: Taking taylor expansion of -1 in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.419 * [taylor]: Taking taylor expansion of -1 in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.419 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.420 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.420 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.420 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.420 * [taylor]: Taking taylor expansion of -1 in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.420 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.420 * [taylor]: Taking taylor expansion of -1 in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.422 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.422 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0 0.422 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.423 * [taylor]: Taking taylor expansion of (tan x) in x 0.423 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.423 * [taylor]: Taking taylor expansion of (sin x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of (cos x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.423 * [taylor]: Taking taylor expansion of (tan x) in x 0.423 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.423 * [taylor]: Taking taylor expansion of (sin x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of (cos x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.424 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0 0.424 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.424 * [taylor]: Taking taylor expansion of 1.0 in x 0.425 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.425 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.425 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.425 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.425 * [taylor]: Taking taylor expansion of 1.0 in x 0.425 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.425 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.425 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.425 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.429 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0 0.429 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.429 * [taylor]: Taking taylor expansion of 1.0 in x 0.429 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.429 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.429 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.429 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.429 * [taylor]: Taking taylor expansion of -1 in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.429 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.429 * [taylor]: Taking taylor expansion of -1 in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.430 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.430 * [taylor]: Taking taylor expansion of 1.0 in x 0.430 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.430 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.430 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.430 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.430 * [taylor]: Taking taylor expansion of -1 in x 0.430 * [taylor]: Taking taylor expansion of x in x 0.430 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.430 * [taylor]: Taking taylor expansion of -1 in x 0.430 * [taylor]: Taking taylor expansion of x in x 0.433 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.433 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 0.433 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 0.433 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.433 * [taylor]: Taking taylor expansion of 1.0 in x 0.433 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.433 * [taylor]: Taking taylor expansion of (tan x) in x 0.433 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.433 * [taylor]: Taking taylor expansion of (sin x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [taylor]: Taking taylor expansion of (cos x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 0.433 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.433 * [taylor]: Taking taylor expansion of (tan x) in x 0.433 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.433 * [taylor]: Taking taylor expansion of (sin x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [taylor]: Taking taylor expansion of (cos x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of 1.0 in x 0.434 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 0.434 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.434 * [taylor]: Taking taylor expansion of 1.0 in x 0.434 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.434 * [taylor]: Taking taylor expansion of (tan x) in x 0.434 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.434 * [taylor]: Taking taylor expansion of (sin x) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of (cos x) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 0.434 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.434 * [taylor]: Taking taylor expansion of (tan x) in x 0.434 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.434 * [taylor]: Taking taylor expansion of (sin x) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of (cos x) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of 1.0 in x 0.436 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 0.436 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 0.436 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.436 * [taylor]: Taking taylor expansion of 1.0 in x 0.436 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.436 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.436 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.436 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.436 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.436 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 0.436 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.436 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.436 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.436 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.436 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.436 * [taylor]: Taking taylor expansion of 1.0 in x 0.437 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 0.437 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.437 * [taylor]: Taking taylor expansion of 1.0 in x 0.437 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.437 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.437 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.437 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 0.438 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.438 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.438 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.438 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.438 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.438 * [taylor]: Taking taylor expansion of x in x 0.438 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 0.449 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 0.449 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.449 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.449 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.450 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.450 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 0.450 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.450 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.450 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.450 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.450 * [taylor]: Taking taylor expansion of -1 in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of 1.0 in x 0.451 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 0.451 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.451 * [taylor]: Taking taylor expansion of 1.0 in x 0.451 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.451 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.451 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.451 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.451 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.451 * [taylor]: Taking taylor expansion of -1 in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.451 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.451 * [taylor]: Taking taylor expansion of -1 in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 0.452 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.452 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.452 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.452 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.452 * [taylor]: Taking taylor expansion of -1 in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.452 * [taylor]: Taking taylor expansion of -1 in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of 1.0 in x 0.464 * * * [progress]: simplifying candidates 0.466 * [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)) 0.471 * * [simplify]: iteration 0 : 314 enodes (cost 909 ) 0.477 * * [simplify]: iteration 1 : 1157 enodes (cost 838 ) 0.501 * * [simplify]: iteration 2 : 5001 enodes (cost 824 ) 0.505 * [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)) 0.506 * * * [progress]: adding candidates to table 0.860 * * [progress]: iteration 2 / 4 0.860 * * * [progress]: picking best candidate 0.893 * * * * [pick]: Picked # 0.893 * * * [progress]: localizing error 0.904 * * * [progress]: generating rewritten candidates 0.904 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.911 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2) 0.916 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2) 0.921 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 0.926 * * * [progress]: generating series expansions 0.926 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.926 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 0.926 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 0.926 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.926 * [taylor]: Taking taylor expansion of 1.0 in x 0.926 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.926 * [taylor]: Taking taylor expansion of (tan x) in x 0.927 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.927 * [taylor]: Taking taylor expansion of (sin x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (cos x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 0.927 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.927 * [taylor]: Taking taylor expansion of (tan x) in x 0.927 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.927 * [taylor]: Taking taylor expansion of (sin x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (cos x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of 1.0 in x 0.927 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 0.927 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.927 * [taylor]: Taking taylor expansion of 1.0 in x 0.927 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.927 * [taylor]: Taking taylor expansion of (tan x) in x 0.927 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.927 * [taylor]: Taking taylor expansion of (sin x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (cos x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 0.927 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.927 * [taylor]: Taking taylor expansion of (tan x) in x 0.927 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.927 * [taylor]: Taking taylor expansion of (sin x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (cos x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.928 * [taylor]: Taking taylor expansion of 1.0 in x 0.929 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 0.929 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 0.929 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.929 * [taylor]: Taking taylor expansion of 1.0 in x 0.929 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.929 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.929 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.929 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.929 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.929 * [taylor]: Taking taylor expansion of x in x 0.929 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 0.929 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.929 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.930 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.930 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.930 * [taylor]: Taking taylor expansion of x in x 0.930 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.930 * [taylor]: Taking taylor expansion of x in x 0.930 * [taylor]: Taking taylor expansion of 1.0 in x 0.931 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 0.931 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.931 * [taylor]: Taking taylor expansion of 1.0 in x 0.931 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.931 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.931 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.931 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.931 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.931 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 0.931 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.931 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.931 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.931 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.931 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.931 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.931 * [taylor]: Taking taylor expansion of x in x 0.931 * [taylor]: Taking taylor expansion of 1.0 in x 0.943 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 0.943 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 0.943 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.943 * [taylor]: Taking taylor expansion of 1.0 in x 0.943 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.943 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.943 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.943 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.943 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.943 * [taylor]: Taking taylor expansion of -1 in x 0.943 * [taylor]: Taking taylor expansion of x in x 0.943 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.943 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.943 * [taylor]: Taking taylor expansion of -1 in x 0.943 * [taylor]: Taking taylor expansion of x in x 0.943 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 0.943 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.943 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.943 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.943 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.943 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.944 * [taylor]: Taking taylor expansion of -1 in x 0.944 * [taylor]: Taking taylor expansion of x in x 0.944 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.944 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.944 * [taylor]: Taking taylor expansion of -1 in x 0.944 * [taylor]: Taking taylor expansion of x in x 0.944 * [taylor]: Taking taylor expansion of 1.0 in x 0.945 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 0.945 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.945 * [taylor]: Taking taylor expansion of 1.0 in x 0.945 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.945 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.945 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.945 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.945 * [taylor]: Taking taylor expansion of -1 in x 0.945 * [taylor]: Taking taylor expansion of x in x 0.945 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.945 * [taylor]: Taking taylor expansion of -1 in x 0.945 * [taylor]: Taking taylor expansion of x in x 0.945 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 0.945 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.945 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.945 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.945 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.945 * [taylor]: Taking taylor expansion of -1 in x 0.945 * [taylor]: Taking taylor expansion of x in x 0.945 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.945 * [taylor]: Taking taylor expansion of -1 in x 0.945 * [taylor]: Taking taylor expansion of x in x 0.945 * [taylor]: Taking taylor expansion of 1.0 in x 0.956 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2) 0.957 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 0.957 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.957 * [taylor]: Taking taylor expansion of (tan x) in x 0.957 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.957 * [taylor]: Taking taylor expansion of (sin x) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of (cos x) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.957 * [taylor]: Taking taylor expansion of (tan x) in x 0.957 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.957 * [taylor]: Taking taylor expansion of (sin x) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of (cos x) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.959 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 0.959 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.959 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.959 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.959 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.959 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.959 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.959 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.962 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 0.962 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.962 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.962 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.962 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.962 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.962 * [taylor]: Taking taylor expansion of -1 in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.962 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.962 * [taylor]: Taking taylor expansion of -1 in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.962 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.962 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.962 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.962 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.962 * [taylor]: Taking taylor expansion of -1 in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.963 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.963 * [taylor]: Taking taylor expansion of -1 in x 0.963 * [taylor]: Taking taylor expansion of x in x 0.965 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2) 0.965 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 0.965 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.965 * [taylor]: Taking taylor expansion of (tan x) in x 0.965 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.965 * [taylor]: Taking taylor expansion of (sin x) in x 0.965 * [taylor]: Taking taylor expansion of x in x 0.965 * [taylor]: Taking taylor expansion of (cos x) in x 0.965 * [taylor]: Taking taylor expansion of x in x 0.965 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.965 * [taylor]: Taking taylor expansion of (tan x) in x 0.965 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.965 * [taylor]: Taking taylor expansion of (sin x) in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.966 * [taylor]: Taking taylor expansion of (cos x) in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.967 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 0.967 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.967 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.967 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.967 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.967 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.967 * [taylor]: Taking taylor expansion of x in x 0.967 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.967 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.967 * [taylor]: Taking taylor expansion of x in x 0.968 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.968 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.968 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.968 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.968 * [taylor]: Taking taylor expansion of x in x 0.968 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.968 * [taylor]: Taking taylor expansion of x in x 0.970 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 0.970 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.970 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.970 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.970 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.970 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.970 * [taylor]: Taking taylor expansion of -1 in x 0.970 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.971 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.971 * [taylor]: Taking taylor expansion of -1 in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.971 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.971 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.971 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.971 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.971 * [taylor]: Taking taylor expansion of -1 in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.971 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.971 * [taylor]: Taking taylor expansion of -1 in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.973 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 0.973 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0 0.973 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.974 * [taylor]: Taking taylor expansion of 1.0 in x 0.974 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.974 * [taylor]: Taking taylor expansion of (tan x) in x 0.974 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.974 * [taylor]: Taking taylor expansion of (sin x) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of (cos x) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 0.974 * [taylor]: Taking taylor expansion of 1.0 in x 0.974 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 0.974 * [taylor]: Taking taylor expansion of (tan x) in x 0.974 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.974 * [taylor]: Taking taylor expansion of (sin x) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of (cos x) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.977 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0 0.977 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.977 * [taylor]: Taking taylor expansion of 1.0 in x 0.977 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.977 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.977 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.977 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.977 * [taylor]: Taking taylor expansion of x in x 0.977 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.977 * [taylor]: Taking taylor expansion of x in x 0.978 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 0.978 * [taylor]: Taking taylor expansion of 1.0 in x 0.978 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 0.978 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.978 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.978 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.978 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.981 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0 0.981 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.981 * [taylor]: Taking taylor expansion of 1.0 in x 0.981 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.981 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.981 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.981 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.981 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.981 * [taylor]: Taking taylor expansion of -1 in x 0.981 * [taylor]: Taking taylor expansion of x in x 0.981 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.981 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.981 * [taylor]: Taking taylor expansion of -1 in x 0.981 * [taylor]: Taking taylor expansion of x in x 0.981 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 0.981 * [taylor]: Taking taylor expansion of 1.0 in x 0.981 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 0.981 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.981 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.981 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.981 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.981 * [taylor]: Taking taylor expansion of -1 in x 0.981 * [taylor]: Taking taylor expansion of x in x 0.981 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.981 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.981 * [taylor]: Taking taylor expansion of -1 in x 0.981 * [taylor]: Taking taylor expansion of x in x 0.984 * * * [progress]: simplifying candidates 0.986 * [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))) 0.991 * * [simplify]: iteration 0 : 289 enodes (cost 756 ) 0.996 * * [simplify]: iteration 1 : 888 enodes (cost 687 ) 1.014 * * [simplify]: iteration 2 : 3990 enodes (cost 673 ) 1.117 * * [simplify]: iteration 3 : 5001 enodes (cost 667 ) 1.121 * [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))) 1.122 * * * [progress]: adding candidates to table 1.598 * * [progress]: iteration 3 / 4 1.598 * * * [progress]: picking best candidate 1.628 * * * * [pick]: Picked # 1.628 * * * [progress]: localizing error 1.637 * * * [progress]: generating rewritten candidates 1.637 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 1.642 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 1.647 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 1.649 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.662 * * * [progress]: generating series expansions 1.662 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 1.662 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 1.662 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.662 * [taylor]: Taking taylor expansion of (tan x) in x 1.662 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.662 * [taylor]: Taking taylor expansion of (sin x) in x 1.662 * [taylor]: Taking taylor expansion of x in x 1.662 * [taylor]: Taking taylor expansion of (cos x) in x 1.662 * [taylor]: Taking taylor expansion of x in x 1.662 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.662 * [taylor]: Taking taylor expansion of (tan x) in x 1.663 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.663 * [taylor]: Taking taylor expansion of (sin x) in x 1.663 * [taylor]: Taking taylor expansion of x in x 1.663 * [taylor]: Taking taylor expansion of (cos x) in x 1.663 * [taylor]: Taking taylor expansion of x in x 1.664 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 1.664 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.665 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.665 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.665 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.665 * [taylor]: Taking taylor expansion of x in x 1.665 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.665 * [taylor]: Taking taylor expansion of x in x 1.665 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.665 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.665 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.665 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.665 * [taylor]: Taking taylor expansion of x in x 1.665 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.665 * [taylor]: Taking taylor expansion of x in x 1.667 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 1.668 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.668 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.668 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.668 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.668 * [taylor]: Taking taylor expansion of -1 in x 1.668 * [taylor]: Taking taylor expansion of x in x 1.668 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.668 * [taylor]: Taking taylor expansion of -1 in x 1.668 * [taylor]: Taking taylor expansion of x in x 1.668 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.668 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.668 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.668 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.668 * [taylor]: Taking taylor expansion of -1 in x 1.668 * [taylor]: Taking taylor expansion of x in x 1.668 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.668 * [taylor]: Taking taylor expansion of -1 in x 1.668 * [taylor]: Taking taylor expansion of x in x 1.671 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 1.671 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 1.671 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.671 * [taylor]: Taking taylor expansion of (tan x) in x 1.671 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.671 * [taylor]: Taking taylor expansion of (sin x) in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.671 * [taylor]: Taking taylor expansion of (cos x) in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.671 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.671 * [taylor]: Taking taylor expansion of (tan x) in x 1.671 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.671 * [taylor]: Taking taylor expansion of (sin x) in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.671 * [taylor]: Taking taylor expansion of (cos x) in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.673 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 1.673 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.673 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.673 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.673 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.673 * [taylor]: Taking taylor expansion of x in x 1.673 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.673 * [taylor]: Taking taylor expansion of x in x 1.673 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.673 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.673 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.673 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.673 * [taylor]: Taking taylor expansion of x in x 1.673 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.673 * [taylor]: Taking taylor expansion of x in x 1.676 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 1.676 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.676 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.676 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.676 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.676 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.676 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.676 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.679 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 1.679 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0 1.679 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.679 * [taylor]: Taking taylor expansion of 1.0 in x 1.679 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.679 * [taylor]: Taking taylor expansion of (tan x) in x 1.679 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.679 * [taylor]: Taking taylor expansion of (sin x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.679 * [taylor]: Taking taylor expansion of (cos x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.679 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.679 * [taylor]: Taking taylor expansion of 1.0 in x 1.679 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.679 * [taylor]: Taking taylor expansion of (tan x) in x 1.679 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.679 * [taylor]: Taking taylor expansion of (sin x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.679 * [taylor]: Taking taylor expansion of (cos x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.680 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0 1.680 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.680 * [taylor]: Taking taylor expansion of 1.0 in x 1.680 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.680 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.680 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.680 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.680 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.680 * [taylor]: Taking taylor expansion of x in x 1.681 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.681 * [taylor]: Taking taylor expansion of x in x 1.681 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.681 * [taylor]: Taking taylor expansion of 1.0 in x 1.681 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.681 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.681 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.681 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.681 * [taylor]: Taking taylor expansion of x in x 1.681 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.681 * [taylor]: Taking taylor expansion of x in x 1.684 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0 1.684 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.684 * [taylor]: Taking taylor expansion of 1.0 in x 1.684 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.684 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.684 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.684 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.684 * [taylor]: Taking taylor expansion of -1 in x 1.684 * [taylor]: Taking taylor expansion of x in x 1.684 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.684 * [taylor]: Taking taylor expansion of -1 in x 1.684 * [taylor]: Taking taylor expansion of x in x 1.684 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.684 * [taylor]: Taking taylor expansion of 1.0 in x 1.684 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.684 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.684 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.684 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.684 * [taylor]: Taking taylor expansion of -1 in x 1.684 * [taylor]: Taking taylor expansion of x in x 1.685 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.685 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.685 * [taylor]: Taking taylor expansion of -1 in x 1.685 * [taylor]: Taking taylor expansion of x in x 1.688 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.688 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 1.688 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 1.688 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.688 * [taylor]: Taking taylor expansion of 1.0 in x 1.688 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.688 * [taylor]: Taking taylor expansion of (tan x) in x 1.688 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.688 * [taylor]: Taking taylor expansion of (sin x) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of (cos x) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 1.688 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.688 * [taylor]: Taking taylor expansion of (tan x) in x 1.688 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.688 * [taylor]: Taking taylor expansion of (sin x) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of (cos x) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of 1.0 in x 1.688 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x 1.688 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x 1.688 * [taylor]: Taking taylor expansion of 1.0 in x 1.688 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.688 * [taylor]: Taking taylor expansion of (tan x) in x 1.688 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.689 * [taylor]: Taking taylor expansion of (sin x) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of (cos x) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 1.689 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 1.689 * [taylor]: Taking taylor expansion of (tan x) in x 1.689 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.689 * [taylor]: Taking taylor expansion of (sin x) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of (cos x) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of 1.0 in x 1.690 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 1.690 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 1.690 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.690 * [taylor]: Taking taylor expansion of 1.0 in x 1.690 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.690 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.691 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.691 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.691 * [taylor]: Taking taylor expansion of x in x 1.691 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.691 * [taylor]: Taking taylor expansion of x in x 1.691 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 1.691 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.691 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.691 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.691 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.691 * [taylor]: Taking taylor expansion of x in x 1.691 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.691 * [taylor]: Taking taylor expansion of x in x 1.691 * [taylor]: Taking taylor expansion of 1.0 in x 1.692 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 1.692 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x 1.692 * [taylor]: Taking taylor expansion of 1.0 in x 1.692 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.692 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.692 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.692 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.692 * [taylor]: Taking taylor expansion of x in x 1.692 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.692 * [taylor]: Taking taylor expansion of x in x 1.692 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 1.692 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 1.692 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.692 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.692 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.692 * [taylor]: Taking taylor expansion of x in x 1.693 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.693 * [taylor]: Taking taylor expansion of x in x 1.693 * [taylor]: Taking taylor expansion of 1.0 in x 1.704 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 1.704 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 1.704 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.704 * [taylor]: Taking taylor expansion of 1.0 in x 1.704 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.704 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.704 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.704 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.704 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.704 * [taylor]: Taking taylor expansion of -1 in x 1.704 * [taylor]: Taking taylor expansion of x in x 1.704 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.704 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.704 * [taylor]: Taking taylor expansion of -1 in x 1.704 * [taylor]: Taking taylor expansion of x in x 1.704 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 1.704 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.704 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.704 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.704 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.704 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.704 * [taylor]: Taking taylor expansion of -1 in x 1.704 * [taylor]: Taking taylor expansion of x in x 1.705 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.705 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.705 * [taylor]: Taking taylor expansion of -1 in x 1.705 * [taylor]: Taking taylor expansion of x in x 1.705 * [taylor]: Taking taylor expansion of 1.0 in x 1.706 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 1.706 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x 1.706 * [taylor]: Taking taylor expansion of 1.0 in x 1.706 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.706 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.706 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.706 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.706 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.706 * [taylor]: Taking taylor expansion of -1 in x 1.706 * [taylor]: Taking taylor expansion of x in x 1.706 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.706 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.706 * [taylor]: Taking taylor expansion of -1 in x 1.706 * [taylor]: Taking taylor expansion of x in x 1.706 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 1.706 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 1.706 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.706 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.706 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.706 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.706 * [taylor]: Taking taylor expansion of -1 in x 1.706 * [taylor]: Taking taylor expansion of x in x 1.706 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.706 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.706 * [taylor]: Taking taylor expansion of -1 in x 1.706 * [taylor]: Taking taylor expansion of x in x 1.706 * [taylor]: Taking taylor expansion of 1.0 in x 1.720 * * * [progress]: simplifying candidates 1.721 * [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)) 1.727 * * [simplify]: iteration 0 : 382 enodes (cost 946 ) 1.735 * * [simplify]: iteration 1 : 1727 enodes (cost 838 ) 1.767 * * [simplify]: iteration 2 : 5001 enodes (cost 795 ) 1.772 * [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)) 1.772 * * * [progress]: adding candidates to table 2.112 * * [progress]: iteration 4 / 4 2.113 * * * [progress]: picking best candidate 2.142 * * * * [pick]: Picked # 2.142 * * * [progress]: localizing error 2.154 * * * [progress]: generating rewritten candidates 2.154 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 2.160 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.175 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 2.179 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 2.191 * * * [progress]: generating series expansions 2.191 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 2.191 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0 2.191 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.191 * [taylor]: Taking taylor expansion of (tan x) in x 2.191 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.191 * [taylor]: Taking taylor expansion of (sin x) in x 2.191 * [taylor]: Taking taylor expansion of x in x 2.191 * [taylor]: Taking taylor expansion of (cos x) in x 2.191 * [taylor]: Taking taylor expansion of x in x 2.191 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.191 * [taylor]: Taking taylor expansion of (tan x) in x 2.191 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.191 * [taylor]: Taking taylor expansion of (sin x) in x 2.191 * [taylor]: Taking taylor expansion of x in x 2.191 * [taylor]: Taking taylor expansion of (cos x) in x 2.191 * [taylor]: Taking taylor expansion of x in x 2.193 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0 2.193 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.193 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.193 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.193 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.194 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.194 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.194 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.194 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.194 * [taylor]: Taking taylor expansion of x in x 2.194 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.194 * [taylor]: Taking taylor expansion of x in x 2.196 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0 2.196 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.196 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.196 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.196 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.196 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.196 * [taylor]: Taking taylor expansion of -1 in x 2.196 * [taylor]: Taking taylor expansion of x in x 2.196 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.196 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.196 * [taylor]: Taking taylor expansion of -1 in x 2.196 * [taylor]: Taking taylor expansion of x in x 2.197 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.197 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.197 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.197 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.197 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.197 * [taylor]: Taking taylor expansion of -1 in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.197 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.197 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.197 * [taylor]: Taking taylor expansion of -1 in x 2.197 * [taylor]: Taking taylor expansion of x in x 2.199 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.199 * [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 2.199 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in x 2.200 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) in x 2.200 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.200 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.200 * [taylor]: Taking taylor expansion of 1.0 in x 2.200 * [taylor]: Taking taylor expansion of (tan x) in x 2.200 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.200 * [taylor]: Taking taylor expansion of (sin x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (cos x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (+ (tan x) (sqrt 1.0)) in x 2.200 * [taylor]: Taking taylor expansion of (tan x) in x 2.200 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.200 * [taylor]: Taking taylor expansion of (sin x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (cos x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.200 * [taylor]: Taking taylor expansion of 1.0 in x 2.200 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.200 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.200 * [taylor]: Taking taylor expansion of (tan x) in x 2.200 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.200 * [taylor]: Taking taylor expansion of (sin x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.200 * [taylor]: Taking taylor expansion of (cos x) in x 2.200 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of 1.0 in x 2.201 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in x 2.201 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) in x 2.201 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.201 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.201 * [taylor]: Taking taylor expansion of 1.0 in x 2.201 * [taylor]: Taking taylor expansion of (tan x) in x 2.201 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.201 * [taylor]: Taking taylor expansion of (sin x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (cos x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (+ (tan x) (sqrt 1.0)) in x 2.201 * [taylor]: Taking taylor expansion of (tan x) in x 2.201 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.201 * [taylor]: Taking taylor expansion of (sin x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (cos x) in x 2.201 * [taylor]: Taking taylor expansion of x in x 2.201 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.202 * [taylor]: Taking taylor expansion of 1.0 in x 2.202 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.202 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.202 * [taylor]: Taking taylor expansion of (tan x) in x 2.202 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.202 * [taylor]: Taking taylor expansion of (sin x) in x 2.202 * [taylor]: Taking taylor expansion of x in x 2.202 * [taylor]: Taking taylor expansion of (cos x) in x 2.202 * [taylor]: Taking taylor expansion of x in x 2.202 * [taylor]: Taking taylor expansion of 1.0 in x 2.206 * [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 2.206 * [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 2.206 * [taylor]: Taking taylor expansion of (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) in x 2.206 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (sqrt 1.0)) in x 2.206 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.206 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.206 * [taylor]: Taking taylor expansion of (sin (/ 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 (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 2.207 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.207 * [taylor]: Taking taylor expansion of 1.0 in x 2.207 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.207 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.207 * [taylor]: Taking taylor expansion of 1.0 in x 2.207 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.207 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.207 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.207 * [taylor]: Taking taylor expansion of x in x 2.207 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.207 * [taylor]: Taking taylor expansion of x in x 2.207 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.207 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.207 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.207 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.207 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.207 * [taylor]: Taking taylor expansion of x in x 2.207 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.207 * [taylor]: Taking taylor expansion of x in x 2.207 * [taylor]: Taking taylor expansion of 1.0 in x 2.208 * [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 2.208 * [taylor]: Taking taylor expansion of (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) in x 2.208 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (sqrt 1.0)) in x 2.208 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.208 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.208 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.208 * [taylor]: Taking taylor expansion of x in x 2.208 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.208 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.209 * [taylor]: Taking taylor expansion of 1.0 in x 2.209 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.209 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.209 * [taylor]: Taking taylor expansion of 1.0 in x 2.209 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.209 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.209 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.209 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.209 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.209 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.209 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of 1.0 in x 2.223 * [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 2.223 * [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 2.223 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) in x 2.223 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.223 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.223 * [taylor]: Taking taylor expansion of 1.0 in x 2.223 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.223 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.223 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.223 * [taylor]: Taking taylor expansion of -1 in x 2.223 * [taylor]: Taking taylor expansion of x in x 2.223 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.223 * [taylor]: Taking taylor expansion of -1 in x 2.223 * [taylor]: Taking taylor expansion of x in x 2.223 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (sqrt 1.0)) in x 2.223 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.223 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.223 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.223 * [taylor]: Taking taylor expansion of -1 in x 2.223 * [taylor]: Taking taylor expansion of x in x 2.223 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.223 * [taylor]: Taking taylor expansion of -1 in x 2.223 * [taylor]: Taking taylor expansion of x in x 2.224 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.224 * [taylor]: Taking taylor expansion of 1.0 in x 2.224 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.224 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.224 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.224 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.224 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.224 * [taylor]: Taking taylor expansion of -1 in x 2.224 * [taylor]: Taking taylor expansion of x in x 2.224 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.224 * [taylor]: Taking taylor expansion of -1 in x 2.224 * [taylor]: Taking taylor expansion of x in x 2.224 * [taylor]: Taking taylor expansion of 1.0 in x 2.225 * [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 2.225 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) in x 2.225 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.225 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.225 * [taylor]: Taking taylor expansion of 1.0 in x 2.225 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.225 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.225 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.225 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.225 * [taylor]: Taking taylor expansion of -1 in x 2.225 * [taylor]: Taking taylor expansion of x in x 2.225 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.225 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.225 * [taylor]: Taking taylor expansion of -1 in x 2.225 * [taylor]: Taking taylor expansion of x in x 2.225 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (sqrt 1.0)) in x 2.225 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.225 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.225 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.225 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.225 * [taylor]: Taking taylor expansion of -1 in x 2.225 * [taylor]: Taking taylor expansion of x in x 2.225 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.225 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.225 * [taylor]: Taking taylor expansion of -1 in x 2.225 * [taylor]: Taking taylor expansion of x in x 2.226 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.226 * [taylor]: Taking taylor expansion of 1.0 in x 2.226 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.226 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.226 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.226 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.226 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.226 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.226 * [taylor]: Taking taylor expansion of -1 in x 2.226 * [taylor]: Taking taylor expansion of x in x 2.226 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.226 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.226 * [taylor]: Taking taylor expansion of -1 in x 2.226 * [taylor]: Taking taylor expansion of x in x 2.226 * [taylor]: Taking taylor expansion of 1.0 in x 2.242 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 2.242 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in (x) around 0 2.242 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.242 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.242 * [taylor]: Taking taylor expansion of 1.0 in x 2.242 * [taylor]: Taking taylor expansion of (tan x) in x 2.242 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.243 * [taylor]: Taking taylor expansion of (sin x) in x 2.243 * [taylor]: Taking taylor expansion of x in x 2.243 * [taylor]: Taking taylor expansion of (cos x) in x 2.243 * [taylor]: Taking taylor expansion of x in x 2.243 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.243 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.243 * [taylor]: Taking taylor expansion of 1.0 in x 2.243 * [taylor]: Taking taylor expansion of (tan x) in x 2.243 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.243 * [taylor]: Taking taylor expansion of (sin x) in x 2.243 * [taylor]: Taking taylor expansion of x in x 2.243 * [taylor]: Taking taylor expansion of (cos x) in x 2.243 * [taylor]: Taking taylor expansion of x in x 2.244 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in (x) around 0 2.244 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.244 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.244 * [taylor]: Taking taylor expansion of 1.0 in x 2.244 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.244 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.244 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.244 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.244 * [taylor]: Taking taylor expansion of 1.0 in x 2.244 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.244 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.244 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.246 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in (x) around 0 2.246 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.246 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.246 * [taylor]: Taking taylor expansion of 1.0 in x 2.247 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.247 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.247 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.247 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.247 * [taylor]: Taking taylor expansion of -1 in x 2.247 * [taylor]: Taking taylor expansion of x in x 2.247 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.247 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.247 * [taylor]: Taking taylor expansion of -1 in x 2.247 * [taylor]: Taking taylor expansion of x in x 2.247 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.247 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.247 * [taylor]: Taking taylor expansion of 1.0 in x 2.247 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.247 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.247 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.247 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.247 * [taylor]: Taking taylor expansion of -1 in x 2.247 * [taylor]: Taking taylor expansion of x in x 2.247 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.247 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.247 * [taylor]: Taking taylor expansion of -1 in x 2.247 * [taylor]: Taking taylor expansion of x in x 2.249 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 2.249 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in (x) around 0 2.249 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in x 2.249 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.249 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.249 * [taylor]: Taking taylor expansion of 1.0 in x 2.249 * [taylor]: Taking taylor expansion of (tan x) in x 2.249 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.249 * [taylor]: Taking taylor expansion of (sin x) in x 2.249 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (cos x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.250 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.250 * [taylor]: Taking taylor expansion of (tan x) in x 2.250 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.250 * [taylor]: Taking taylor expansion of (sin x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (cos x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of 1.0 in x 2.250 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in x 2.250 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x 2.250 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.250 * [taylor]: Taking taylor expansion of 1.0 in x 2.250 * [taylor]: Taking taylor expansion of (tan x) in x 2.250 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.250 * [taylor]: Taking taylor expansion of (sin x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (cos x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x 2.250 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x 2.250 * [taylor]: Taking taylor expansion of (tan x) in x 2.250 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.250 * [taylor]: Taking taylor expansion of (sin x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (cos x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.251 * [taylor]: Taking taylor expansion of 1.0 in x 2.251 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0 2.251 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 2.251 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.251 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.251 * [taylor]: Taking taylor expansion of 1.0 in x 2.251 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.251 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.252 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.252 * [taylor]: Taking taylor expansion of x in x 2.252 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.252 * [taylor]: Taking taylor expansion of x in x 2.252 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.252 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.252 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.252 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.252 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.252 * [taylor]: Taking taylor expansion of x in x 2.252 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.252 * [taylor]: Taking taylor expansion of x in x 2.252 * [taylor]: Taking taylor expansion of 1.0 in x 2.253 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x 2.253 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x 2.253 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.253 * [taylor]: Taking taylor expansion of 1.0 in x 2.253 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.253 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.253 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.253 * [taylor]: Taking taylor expansion of x in x 2.253 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.253 * [taylor]: Taking taylor expansion of x in x 2.253 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x 2.253 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x 2.253 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.253 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.253 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.253 * [taylor]: Taking taylor expansion of x in x 2.253 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.253 * [taylor]: Taking taylor expansion of x in x 2.253 * [taylor]: Taking taylor expansion of 1.0 in x 2.263 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0 2.263 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 2.263 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.263 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.263 * [taylor]: Taking taylor expansion of 1.0 in x 2.264 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.264 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.264 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.264 * [taylor]: Taking taylor expansion of -1 in x 2.264 * [taylor]: Taking taylor expansion of x in x 2.264 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.264 * [taylor]: Taking taylor expansion of -1 in x 2.264 * [taylor]: Taking taylor expansion of x in x 2.264 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.264 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.264 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.264 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.264 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.264 * [taylor]: Taking taylor expansion of -1 in x 2.264 * [taylor]: Taking taylor expansion of x in x 2.264 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.264 * [taylor]: Taking taylor expansion of -1 in x 2.264 * [taylor]: Taking taylor expansion of x in x 2.264 * [taylor]: Taking taylor expansion of 1.0 in x 2.265 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x 2.265 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x 2.265 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 2.265 * [taylor]: Taking taylor expansion of 1.0 in x 2.265 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.265 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.265 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.265 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.265 * [taylor]: Taking taylor expansion of -1 in x 2.265 * [taylor]: Taking taylor expansion of x in x 2.265 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.265 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.265 * [taylor]: Taking taylor expansion of -1 in x 2.265 * [taylor]: Taking taylor expansion of x in x 2.265 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x 2.265 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x 2.265 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.265 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.265 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.265 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.265 * [taylor]: Taking taylor expansion of -1 in x 2.265 * [taylor]: Taking taylor expansion of x in x 2.265 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.266 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.266 * [taylor]: Taking taylor expansion of -1 in x 2.266 * [taylor]: Taking taylor expansion of x in x 2.266 * [taylor]: Taking taylor expansion of 1.0 in x 2.275 * * * [progress]: simplifying candidates 2.277 * [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)) 2.353 * * * [progress]: adding candidates to table 3.010 * [progress]: [Phase 3 of 3] Extracting. 3.010 * * [regime]: Finding splitpoints for: (# # # # # # # # # # #) 3.015 * * * [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) 3.016 * * * * [regimes]: Trying to branch on (tan x) from (# # # # # # # # # # #) 3.081 * * * * [regimes]: Trying to branch on (* (tan x) (tan x)) from (# # # # # # # # # # #) 3.143 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) from (# # # # # # # # # # #) 3.203 * * * * [regimes]: Trying to branch on x from (# # # # # # # # # # #) 3.262 * * * [regime]: Found split indices: #