0.834 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.284 * * * [progress]: [2/2] Setting up program.
0.287 * [progress]: [Phase 2 of 3] Improving.
0.289 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
0.295 * * [simplify]: iteration  0 :  13  enodes  (cost  9 )
0.296 * * [simplify]: iteration  1 :  21  enodes  (cost  9 )
0.297 * * [simplify]: iteration  2 :  26  enodes  (cost  9 )
0.299 * * [simplify]: iteration  3 :  34  enodes  (cost  9 )
0.300 * * [simplify]: iteration  4 :  37  enodes  (cost  9 )
0.301 * * [simplify]: iteration  5 :  37  enodes  (cost  9 )
0.302 * [simplify]: Simplified to:
   (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
0.303 * * [progress]: iteration 1 / 4
0.303 * * * [progress]: picking best candidate
0.305 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))>
0.305 * * * [progress]: localizing error
0.315 * * * [progress]: generating rewritten candidates
0.315 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.323 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.329 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.336 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.343 * * * [progress]: generating series expansions
0.343 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.346 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0
0.347 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.347 * [taylor]: Taking taylor expansion of (tan x) in x
0.348 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.349 * [taylor]: Taking taylor expansion of (sin x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (cos x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.350 * [taylor]: Taking taylor expansion of (tan x) in x
0.350 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.350 * [taylor]: Taking taylor expansion of (sin x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (cos x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.383 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0
0.384 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.384 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.384 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.384 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.385 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.385 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.385 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.394 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0
0.394 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.394 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.394 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.394 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.394 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.394 * [taylor]: Taking taylor expansion of -1 in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.395 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.395 * [taylor]: Taking taylor expansion of -1 in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.395 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.395 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.395 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.395 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.395 * [taylor]: Taking taylor expansion of -1 in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.396 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.396 * [taylor]: Taking taylor expansion of -1 in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.403 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.403 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0
0.403 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.403 * [taylor]: Taking taylor expansion of (tan x) in x
0.403 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.403 * [taylor]: Taking taylor expansion of (sin x) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (cos x) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.404 * [taylor]: Taking taylor expansion of (tan x) in x
0.404 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.404 * [taylor]: Taking taylor expansion of (sin x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (cos x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.418 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0
0.418 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.418 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.418 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.418 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [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
0.419 * [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 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 x in x
0.426 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0
0.426 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.426 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.426 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.426 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.426 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.426 * [taylor]: Taking taylor expansion of -1 in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.427 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.427 * [taylor]: Taking taylor expansion of -1 in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.427 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.427 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.427 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.427 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.427 * [taylor]: Taking taylor expansion of -1 in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.428 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.428 * [taylor]: Taking taylor expansion of -1 in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.435 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.435 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0
0.435 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x
0.435 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
0.435 * [taylor]: Taking taylor expansion of 1.0 in x
0.435 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.435 * [taylor]: Taking taylor expansion of (tan x) in x
0.435 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.435 * [taylor]: Taking taylor expansion of (sin x) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of (cos x) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
0.437 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.437 * [taylor]: Taking taylor expansion of (tan x) in x
0.437 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.437 * [taylor]: Taking taylor expansion of (sin x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (cos x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x
0.438 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.438 * [taylor]: Taking taylor expansion of (tan x) in x
0.439 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.439 * [taylor]: Taking taylor expansion of (sin x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of (cos x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
0.439 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.439 * [taylor]: Taking taylor expansion of (tan x) in x
0.439 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.439 * [taylor]: Taking taylor expansion of (sin x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of (cos x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.460 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0
0.460 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
0.460 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
0.460 * [taylor]: Taking taylor expansion of 1.0 in x
0.460 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.460 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.461 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.461 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
0.461 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.461 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.461 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.461 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of 1.0 in x
0.464 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
0.464 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
0.464 * [taylor]: Taking taylor expansion of 1.0 in x
0.464 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.464 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.464 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.464 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
0.465 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.465 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.465 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.465 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of 1.0 in x
0.499 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0
0.499 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
0.499 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
0.499 * [taylor]: Taking taylor expansion of 1.0 in x
0.499 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.499 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.499 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.499 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.499 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.499 * [taylor]: Taking taylor expansion of -1 in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.499 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.500 * [taylor]: Taking taylor expansion of -1 in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
0.500 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.500 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.500 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.500 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.500 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.500 * [taylor]: Taking taylor expansion of -1 in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.500 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.501 * [taylor]: Taking taylor expansion of -1 in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1.0 in x
0.502 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
0.502 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
0.502 * [taylor]: Taking taylor expansion of 1.0 in x
0.502 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.502 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.502 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.502 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.502 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.502 * [taylor]: Taking taylor expansion of -1 in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.503 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.503 * [taylor]: Taking taylor expansion of -1 in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
0.504 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.504 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.504 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.504 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.504 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.504 * [taylor]: Taking taylor expansion of -1 in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.504 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.504 * [taylor]: Taking taylor expansion of -1 in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of 1.0 in x
0.531 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.532 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0
0.532 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
0.532 * [taylor]: Taking taylor expansion of 1.0 in x
0.532 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.532 * [taylor]: Taking taylor expansion of (tan x) in x
0.532 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.532 * [taylor]: Taking taylor expansion of (sin x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of (cos x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
0.533 * [taylor]: Taking taylor expansion of 1.0 in x
0.533 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.533 * [taylor]: Taking taylor expansion of (tan x) in x
0.533 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.533 * [taylor]: Taking taylor expansion of (sin x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (cos x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.540 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0
0.540 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.540 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.540 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.540 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
0.541 * [taylor]: Taking taylor expansion of 1.0 in x
0.541 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.541 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.541 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.541 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.552 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0
0.552 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
0.552 * [taylor]: Taking taylor expansion of 1.0 in x
0.552 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.552 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.552 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.552 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.552 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.552 * [taylor]: Taking taylor expansion of -1 in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.552 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.552 * [taylor]: Taking taylor expansion of -1 in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
0.553 * [taylor]: Taking taylor expansion of 1.0 in x
0.553 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.553 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.553 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.553 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.553 * [taylor]: Taking taylor expansion of -1 in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.553 * [taylor]: Taking taylor expansion of -1 in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.564 * * * [progress]: simplifying candidates
0.565 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 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))
  (- (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)))))
  (- (- 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))))
  (/ (* (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))))
  (/ (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)))))
  (- (* (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))
  (- (* (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))
  (- (+ (* 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))
  (- 1.0 (+ (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)))
0.575 * * [simplify]: iteration  0 :  314  enodes  (cost  909 )
0.581 * * [simplify]: iteration  1 :  1157  enodes  (cost  838 )
0.606 * * [simplify]: iteration  2 :  5001  enodes  (cost  824 )
0.611 * [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))
  (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)))))
  (- (- 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))))
  (/ (* (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))))
  (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))
  (- (* (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))
  (- (* (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))
  (- (+ (* 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))
  (- 1.0 (+ (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)))
0.612 * * * [progress]: adding candidates to table
0.826 * * [progress]: iteration 2 / 4
0.826 * * * [progress]: picking best candidate
0.852 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x))))))>
0.852 * * * [progress]: localizing error
0.864 * * * [progress]: generating rewritten candidates
0.864 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2)
0.870 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2)
0.875 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.885 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
0.894 * * * [progress]: generating series expansions
0.894 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2)
0.895 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0
0.895 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.895 * [taylor]: Taking taylor expansion of (tan x) in x
0.895 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.895 * [taylor]: Taking taylor expansion of (sin x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of (cos x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.896 * [taylor]: Taking taylor expansion of (tan x) in x
0.896 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.896 * [taylor]: Taking taylor expansion of (sin x) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of (cos x) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.910 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0
0.910 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.910 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.910 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.910 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.910 * [taylor]: Taking taylor expansion of x in x
0.910 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.910 * [taylor]: Taking taylor expansion of x in x
0.911 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.911 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.911 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.911 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.911 * [taylor]: Taking taylor expansion of x in x
0.911 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.911 * [taylor]: Taking taylor expansion of x in x
0.919 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0
0.919 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.919 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.919 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.919 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.919 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.919 * [taylor]: Taking taylor expansion of -1 in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.919 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.919 * [taylor]: Taking taylor expansion of -1 in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.920 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.920 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.920 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.920 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.920 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.920 * [taylor]: Taking taylor expansion of -1 in x
0.920 * [taylor]: Taking taylor expansion of x in x
0.920 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.920 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.920 * [taylor]: Taking taylor expansion of -1 in x
0.920 * [taylor]: Taking taylor expansion of x in x
0.927 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2)
0.928 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0
0.928 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.928 * [taylor]: Taking taylor expansion of (tan x) in x
0.928 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.928 * [taylor]: Taking taylor expansion of (sin x) in x
0.928 * [taylor]: Taking taylor expansion of x in x
0.928 * [taylor]: Taking taylor expansion of (cos x) in x
0.928 * [taylor]: Taking taylor expansion of x in x
0.928 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.928 * [taylor]: Taking taylor expansion of (tan x) in x
0.929 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.929 * [taylor]: Taking taylor expansion of (sin x) in x
0.929 * [taylor]: Taking taylor expansion of x in x
0.929 * [taylor]: Taking taylor expansion of (cos x) in x
0.929 * [taylor]: Taking taylor expansion of x in x
0.942 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0
0.942 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.942 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.942 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.942 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [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 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 x in x
0.953 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0
0.954 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.954 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.954 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.954 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.954 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.954 * [taylor]: Taking taylor expansion of -1 in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.954 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.954 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.954 * [taylor]: Taking taylor expansion of -1 in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
0.955 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
0.955 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
0.955 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.955 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.955 * [taylor]: Taking taylor expansion of -1 in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.955 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.955 * [taylor]: Taking taylor expansion of -1 in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.963 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.963 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in (x) around 0
0.963 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x
0.963 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
0.963 * [taylor]: Taking taylor expansion of 1.0 in x
0.963 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.963 * [taylor]: Taking taylor expansion of (tan x) in x
0.963 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.963 * [taylor]: Taking taylor expansion of (sin x) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.963 * [taylor]: Taking taylor expansion of (cos x) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
0.964 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.964 * [taylor]: Taking taylor expansion of (tan x) in x
0.964 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.964 * [taylor]: Taking taylor expansion of (sin x) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (cos x) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of 1.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan x) 2)) (+ (pow (tan x) 2) 1.0)) in x
0.965 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
0.965 * [taylor]: Taking taylor expansion of 1.0 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
0.966 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.966 * [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
0.966 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
0.966 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
0.966 * [taylor]: Taking taylor expansion of (tan x) in x
0.966 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
0.966 * [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 * [taylor]: Taking taylor expansion of 1.0 in x
0.987 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0
0.987 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
0.987 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
0.987 * [taylor]: Taking taylor expansion of 1.0 in x
0.987 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.987 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.988 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.988 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.988 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.988 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
0.988 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.988 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.988 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.989 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.989 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.989 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of 1.0 in x
0.991 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ 1 x)) 2)) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
0.991 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
0.991 * [taylor]: Taking taylor expansion of 1.0 in x
0.991 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.991 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.991 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.991 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.991 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.991 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
0.992 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
0.992 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
0.992 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
0.992 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of 1.0 in x
1.019 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0
1.020 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
1.020 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
1.020 * [taylor]: Taking taylor expansion of 1.0 in x
1.020 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.020 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.020 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.020 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.020 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.020 * [taylor]: Taking taylor expansion of -1 in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.020 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.020 * [taylor]: Taking taylor expansion of -1 in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
1.021 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.021 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.021 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.021 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.021 * [taylor]: Taking taylor expansion of -1 in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.021 * [taylor]: Taking taylor expansion of -1 in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of 1.0 in x
1.023 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (tan (/ -1 x)) 2)) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
1.023 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
1.023 * [taylor]: Taking taylor expansion of 1.0 in x
1.023 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.023 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.023 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.023 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.023 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.023 * [taylor]: Taking taylor expansion of -1 in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.023 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.023 * [taylor]: Taking taylor expansion of -1 in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
1.024 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.024 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.024 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.024 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.024 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.024 * [taylor]: Taking taylor expansion of -1 in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.024 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.024 * [taylor]: Taking taylor expansion of -1 in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of 1.0 in x
1.054 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
1.054 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in (x) around 0
1.054 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
1.054 * [taylor]: Taking taylor expansion of 1.0 in x
1.054 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.054 * [taylor]: Taking taylor expansion of (tan x) in x
1.054 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.054 * [taylor]: Taking taylor expansion of (sin x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of (cos x) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan x) 2)) in x
1.055 * [taylor]: Taking taylor expansion of 1.0 in x
1.055 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.055 * [taylor]: Taking taylor expansion of (tan x) in x
1.055 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.055 * [taylor]: Taking taylor expansion of (sin x) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of (cos x) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.063 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in (x) around 0
1.063 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
1.063 * [taylor]: Taking taylor expansion of 1.0 in x
1.063 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.063 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.063 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.063 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.063 * [taylor]: Taking taylor expansion of x in x
1.063 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.063 * [taylor]: Taking taylor expansion of x in x
1.064 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ 1 x)) 2)) in x
1.064 * [taylor]: Taking taylor expansion of 1.0 in x
1.064 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.064 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.064 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.064 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.064 * [taylor]: Taking taylor expansion of x in x
1.064 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.064 * [taylor]: Taking taylor expansion of x in x
1.075 * [approximate]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in (x) around 0
1.075 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
1.075 * [taylor]: Taking taylor expansion of 1.0 in x
1.075 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.075 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.075 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.075 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.075 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.075 * [taylor]: Taking taylor expansion of -1 in x
1.075 * [taylor]: Taking taylor expansion of x in x
1.075 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.075 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.075 * [taylor]: Taking taylor expansion of -1 in x
1.075 * [taylor]: Taking taylor expansion of x in x
1.076 * [taylor]: Taking taylor expansion of (- 1.0 (pow (tan (/ -1 x)) 2)) in x
1.076 * [taylor]: Taking taylor expansion of 1.0 in x
1.076 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.076 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.076 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.076 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.076 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.076 * [taylor]: Taking taylor expansion of -1 in x
1.076 * [taylor]: Taking taylor expansion of x in x
1.076 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.076 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.076 * [taylor]: Taking taylor expansion of -1 in x
1.076 * [taylor]: Taking taylor expansion of x in x
1.087 * * * [progress]: simplifying candidates
1.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 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))
  (- 1)
  (- (- (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))))))
  (- 0 (- (log (+ 1.0 (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x))))))
  (- 0 (log (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x))))))
  (- (log 1) (- (log (+ 1.0 (* (tan x) (tan x)))) (log (- 1.0 (* (tan x) (tan x))))))
  (- (log 1) (log (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x))))))
  (log (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (* (tan x) (tan x))))))
  (exp (/ 1 (/ (+ 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))))))
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  (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3))
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  (- (* (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))
  (- (+ (* 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))
  (- 1.0 (+ (pow x 2) (* 2/3 (pow x 4))))
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1.099 * * [simplify]: iteration  0 :  545  enodes  (cost  2150 )
1.110 * * [simplify]: iteration  1 :  2567  enodes  (cost  1968 )
1.151 * * [simplify]: iteration  2 :  5001  enodes  (cost  1866 )
1.160 * [simplify]: Simplified to:
   2
  (* (tan x) (tan x))
  2
  (* 2 (log (tan x)))
  (* 2 (log (tan x)))
  (exp (* (tan x) (tan x)))
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  (pow (sin x) 2)
  (pow (cos x) 2)
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  (* (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)))
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  (exp (* (tan x) (tan x)))
  (pow (tan x) 6)
  (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x))))
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  (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
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  (tan x)
  (tan x)
  2
  (* (tan x) (* (cbrt (tan x)) (cbrt (tan x))))
  (pow (sqrt (tan x)) 3)
  (tan x)
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  (/ 1 (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))))))
  (/ (* 1 (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)))))
  (/ 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)))))
  (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ 1 (/ (cbrt (+ 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) (tan x)))))
  (/ 1 (/ (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)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (* (tan x) (tan x))) (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) (tan x)))) (- (sqrt 1.0) (tan x))))
  (* (cbrt (- 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))))))
  (sqrt (- 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))) (+ 1.0 (* (tan x) (tan x))))
  (+ (sqrt 1.0) (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 (+ 1.0 (* (tan x) (tan x))))
  (- 1.0 (* (tan x) (tan x)))
  (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3))))
  (/ 1 (/ (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0)) 1))
  (* (+ (* (- (pow (tan x) 3)) (tan x)) (* 1.0 1.0)) (/ 1 (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 (+ 1.0 (* (tan x) (tan x))))
  (/ (/ 1 (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 (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 (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))))))
  (/ (* 1 (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)))))
  (/ 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)))))
  (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ 1 (/ (cbrt (+ 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) (tan x)))))
  (/ 1 (/ (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)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (* (tan x) (tan x))) (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) (tan x)))) (- (sqrt 1.0) (tan x))))
  (* (cbrt (- 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))))))
  (sqrt (- 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))) (+ 1.0 (* (tan x) (tan x))))
  (+ (sqrt 1.0) (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 (+ 1.0 (* (tan x) (tan x))))
  (- 1.0 (* (tan x) (tan x)))
  (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3))))
  (/ 1 (/ (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0)) 1))
  (* (+ (* (- (pow (tan x) 3)) (tan x)) (* 1.0 1.0)) (/ 1 (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 (+ 1.0 (* (tan x) (tan x))))
  (/ (/ 1 (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 (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 (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))))))
  (/ (* 1 (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)))))
  (/ 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)))))
  (/ (+ (sqrt 1.0) (tan x)) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ 1 (/ (cbrt (+ 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) (tan x)))))
  (/ 1 (/ (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)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (* (tan x) (tan x))) (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) (tan x)))) (- (sqrt 1.0) (tan x))))
  (* (cbrt (- 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))))))
  (sqrt (- 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))) (+ 1.0 (* (tan x) (tan x))))
  (+ (sqrt 1.0) (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 (+ 1.0 (* (tan x) (tan x))))
  (- 1.0 (* (tan x) (tan x)))
  (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3))))
  (/ 1 (/ (+ (* (* (tan x) (tan x)) (+ (* (tan x) (tan x)) 1.0)) (* 1.0 1.0)) 1))
  (* (+ (* (- (pow (tan x) 3)) (tan x)) (* 1.0 1.0)) (/ 1 (+ 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))) (- 1.0 (* (tan x) (tan x))))
  (/ (/ 1 (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 (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))))))
  (/ (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)))) (cbrt (+ 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))))))
  (/ (* (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 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (+ (sqrt 1.0) (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))))
  1
  (+ (sqrt 1.0) (tan x))
  1
  (/ 1 (+ 1.0 (* (tan x) (tan x))))
  (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- (pow 1.0 3) (pow (* (tan x) (tan x)) 3))))
  (* (+ (* (- (pow (tan x) 3)) (tan x)) (* 1.0 1.0)) (/ 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))) (- 1.0 (* (tan x) (tan x))))
  (/ 1 (+ 1.0 (* (tan x) (tan 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))
  (- (* (tan x) (tan x)))
  (+ (* (- (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))
  (- (* (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))
  (- (+ (* 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))
  (- 1.0 (+ (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)))
1.161 * * * [progress]: adding candidates to table
1.373 * * [progress]: iteration 3 / 4
1.373 * * * [progress]: picking best candidate
1.401 * * * * [pick]: Picked  #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))>
1.402 * * * [progress]: localizing error
1.412 * * * [progress]: generating rewritten candidates
1.412 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2)
1.418 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.436 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
1.441 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.455 * * * [progress]: generating series expansions
1.455 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2)
1.455 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0
1.455 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.455 * [taylor]: Taking taylor expansion of (tan x) in x
1.456 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.456 * [taylor]: Taking taylor expansion of (sin x) in x
1.456 * [taylor]: Taking taylor expansion of x in x
1.456 * [taylor]: Taking taylor expansion of (cos x) in x
1.456 * [taylor]: Taking taylor expansion of x in x
1.457 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.457 * [taylor]: Taking taylor expansion of (tan x) in x
1.457 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.457 * [taylor]: Taking taylor expansion of (sin x) in x
1.457 * [taylor]: Taking taylor expansion of x in x
1.457 * [taylor]: Taking taylor expansion of (cos x) in x
1.457 * [taylor]: Taking taylor expansion of x in x
1.470 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0
1.470 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.470 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.470 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.470 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.470 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.471 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.471 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.471 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.479 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0
1.479 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.479 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.479 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.479 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.479 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.479 * [taylor]: Taking taylor expansion of -1 in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.479 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.479 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.479 * [taylor]: Taking taylor expansion of -1 in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.480 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.480 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.480 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.480 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.480 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.480 * [taylor]: Taking taylor expansion of -1 in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.480 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.480 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.480 * [taylor]: Taking taylor expansion of -1 in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.491 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.492 * [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
1.492 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in x
1.492 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) in x
1.492 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x
1.492 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.492 * [taylor]: Taking taylor expansion of 1.0 in x
1.493 * [taylor]: Taking taylor expansion of (tan x) in x
1.493 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.493 * [taylor]: Taking taylor expansion of (sin x) in x
1.493 * [taylor]: Taking taylor expansion of x in x
1.493 * [taylor]: Taking taylor expansion of (cos x) in x
1.493 * [taylor]: Taking taylor expansion of x in x
1.493 * [taylor]: Taking taylor expansion of (+ (tan x) (sqrt 1.0)) in x
1.493 * [taylor]: Taking taylor expansion of (tan x) in x
1.494 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.494 * [taylor]: Taking taylor expansion of (sin x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (cos x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.494 * [taylor]: Taking taylor expansion of 1.0 in x
1.495 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
1.495 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.495 * [taylor]: Taking taylor expansion of (tan x) in x
1.495 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.495 * [taylor]: Taking taylor expansion of (sin x) in x
1.495 * [taylor]: Taking taylor expansion of x in x
1.495 * [taylor]: Taking taylor expansion of (cos x) in x
1.495 * [taylor]: Taking taylor expansion of x in x
1.496 * [taylor]: Taking taylor expansion of 1.0 in x
1.499 * [taylor]: Taking taylor expansion of (/ (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) (+ (pow (tan x) 2) 1.0)) in x
1.499 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan x)) (+ (tan x) (sqrt 1.0))) in x
1.499 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x
1.499 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.499 * [taylor]: Taking taylor expansion of 1.0 in x
1.500 * [taylor]: Taking taylor expansion of (tan x) in x
1.500 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.500 * [taylor]: Taking taylor expansion of (sin x) in x
1.500 * [taylor]: Taking taylor expansion of x in x
1.500 * [taylor]: Taking taylor expansion of (cos x) in x
1.500 * [taylor]: Taking taylor expansion of x in x
1.501 * [taylor]: Taking taylor expansion of (+ (tan x) (sqrt 1.0)) in x
1.501 * [taylor]: Taking taylor expansion of (tan x) in x
1.501 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.501 * [taylor]: Taking taylor expansion of (sin x) in x
1.501 * [taylor]: Taking taylor expansion of x in x
1.501 * [taylor]: Taking taylor expansion of (cos x) in x
1.501 * [taylor]: Taking taylor expansion of x in x
1.502 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.502 * [taylor]: Taking taylor expansion of 1.0 in x
1.502 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
1.502 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.502 * [taylor]: Taking taylor expansion of (tan x) in x
1.503 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.503 * [taylor]: Taking taylor expansion of (sin x) in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of (cos x) in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of 1.0 in x
1.561 * [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
1.561 * [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
1.561 * [taylor]: Taking taylor expansion of (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) in x
1.561 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (sqrt 1.0)) in x
1.561 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.561 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.561 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.561 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.562 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.562 * [taylor]: Taking taylor expansion of 1.0 in x
1.562 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x
1.562 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.563 * [taylor]: Taking taylor expansion of 1.0 in x
1.563 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.563 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.563 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.563 * [taylor]: Taking taylor expansion of x in x
1.564 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.564 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
1.564 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.564 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.564 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.564 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.565 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.565 * [taylor]: Taking taylor expansion of x in x
1.565 * [taylor]: Taking taylor expansion of 1.0 in x
1.570 * [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
1.571 * [taylor]: Taking taylor expansion of (* (+ (tan (/ 1 x)) (sqrt 1.0)) (- (sqrt 1.0) (tan (/ 1 x)))) in x
1.571 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (sqrt 1.0)) in x
1.571 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.571 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.571 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.571 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.571 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.571 * [taylor]: Taking taylor expansion of 1.0 in x
1.572 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x
1.572 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.572 * [taylor]: Taking taylor expansion of 1.0 in x
1.573 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.573 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.573 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.573 * [taylor]: Taking taylor expansion of x in x
1.573 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.573 * [taylor]: Taking taylor expansion of x in x
1.574 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
1.574 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.574 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.574 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.574 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.574 * [taylor]: Taking taylor expansion of x in x
1.574 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.574 * [taylor]: Taking taylor expansion of x in x
1.575 * [taylor]: Taking taylor expansion of 1.0 in x
1.621 * [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
1.621 * [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
1.621 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) in x
1.621 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x
1.621 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.621 * [taylor]: Taking taylor expansion of 1.0 in x
1.622 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.622 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.622 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.622 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.622 * [taylor]: Taking taylor expansion of -1 in x
1.622 * [taylor]: Taking taylor expansion of x in x
1.622 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.622 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.622 * [taylor]: Taking taylor expansion of -1 in x
1.622 * [taylor]: Taking taylor expansion of x in x
1.623 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (sqrt 1.0)) in x
1.623 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.623 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.623 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.623 * [taylor]: Taking taylor expansion of -1 in x
1.623 * [taylor]: Taking taylor expansion of x in x
1.623 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.623 * [taylor]: Taking taylor expansion of -1 in x
1.623 * [taylor]: Taking taylor expansion of x in x
1.624 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.624 * [taylor]: Taking taylor expansion of 1.0 in x
1.624 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
1.624 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.624 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.624 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.624 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.624 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.624 * [taylor]: Taking taylor expansion of -1 in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.625 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.625 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.625 * [taylor]: Taking taylor expansion of -1 in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.625 * [taylor]: Taking taylor expansion of 1.0 in x
1.628 * [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
1.628 * [taylor]: Taking taylor expansion of (* (- (sqrt 1.0) (tan (/ -1 x))) (+ (tan (/ -1 x)) (sqrt 1.0))) in x
1.628 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x
1.628 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.628 * [taylor]: Taking taylor expansion of 1.0 in x
1.629 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.629 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.629 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.629 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.629 * [taylor]: Taking taylor expansion of -1 in x
1.629 * [taylor]: Taking taylor expansion of x in x
1.629 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.629 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.629 * [taylor]: Taking taylor expansion of -1 in x
1.629 * [taylor]: Taking taylor expansion of x in x
1.630 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (sqrt 1.0)) in x
1.630 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.630 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.630 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.630 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.630 * [taylor]: Taking taylor expansion of -1 in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.630 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.630 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.630 * [taylor]: Taking taylor expansion of -1 in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.631 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.631 * [taylor]: Taking taylor expansion of 1.0 in x
1.631 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
1.632 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.632 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.632 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.632 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.632 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.632 * [taylor]: Taking taylor expansion of -1 in x
1.632 * [taylor]: Taking taylor expansion of x in x
1.632 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.632 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.632 * [taylor]: Taking taylor expansion of -1 in x
1.632 * [taylor]: Taking taylor expansion of x in x
1.633 * [taylor]: Taking taylor expansion of 1.0 in x
1.680 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
1.681 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in (x) around 0
1.681 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x
1.681 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.681 * [taylor]: Taking taylor expansion of 1.0 in x
1.681 * [taylor]: Taking taylor expansion of (tan x) in x
1.681 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.681 * [taylor]: Taking taylor expansion of (sin x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [taylor]: Taking taylor expansion of (cos x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x
1.682 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.682 * [taylor]: Taking taylor expansion of 1.0 in x
1.683 * [taylor]: Taking taylor expansion of (tan x) in x
1.683 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.683 * [taylor]: Taking taylor expansion of (sin x) in x
1.683 * [taylor]: Taking taylor expansion of x in x
1.683 * [taylor]: Taking taylor expansion of (cos x) in x
1.683 * [taylor]: Taking taylor expansion of x in x
1.691 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in (x) around 0
1.691 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x
1.691 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.691 * [taylor]: Taking taylor expansion of 1.0 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
1.693 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x
1.693 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.693 * [taylor]: Taking taylor expansion of 1.0 in x
1.693 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.694 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.694 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.694 * [taylor]: Taking taylor expansion of x in x
1.694 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.694 * [taylor]: Taking taylor expansion of x in x
1.704 * [approximate]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in (x) around 0
1.704 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x
1.704 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.704 * [taylor]: Taking taylor expansion of 1.0 in x
1.705 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.705 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.705 * [taylor]: Taking taylor expansion of (sin (/ -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 (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
1.706 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x
1.706 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.706 * [taylor]: Taking taylor expansion of 1.0 in x
1.706 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.707 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.707 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.707 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.707 * [taylor]: Taking taylor expansion of -1 in x
1.707 * [taylor]: Taking taylor expansion of x in x
1.707 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.707 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.707 * [taylor]: Taking taylor expansion of -1 in x
1.707 * [taylor]: Taking taylor expansion of x in x
1.716 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.717 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in (x) around 0
1.717 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in x
1.717 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x
1.717 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.717 * [taylor]: Taking taylor expansion of 1.0 in x
1.718 * [taylor]: Taking taylor expansion of (tan x) in x
1.718 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.718 * [taylor]: Taking taylor expansion of (sin x) in x
1.718 * [taylor]: Taking taylor expansion of x in x
1.718 * [taylor]: Taking taylor expansion of (cos x) in x
1.718 * [taylor]: Taking taylor expansion of x in x
1.718 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
1.719 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.719 * [taylor]: Taking taylor expansion of (tan x) in x
1.719 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.719 * [taylor]: Taking taylor expansion of (sin x) in x
1.719 * [taylor]: Taking taylor expansion of x in x
1.719 * [taylor]: Taking taylor expansion of (cos x) in x
1.719 * [taylor]: Taking taylor expansion of x in x
1.719 * [taylor]: Taking taylor expansion of 1.0 in x
1.721 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan x)) (+ (pow (tan x) 2) 1.0)) in x
1.721 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan x)) in x
1.721 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.721 * [taylor]: Taking taylor expansion of 1.0 in x
1.721 * [taylor]: Taking taylor expansion of (tan x) in x
1.722 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.722 * [taylor]: Taking taylor expansion of (sin x) in x
1.722 * [taylor]: Taking taylor expansion of x in x
1.722 * [taylor]: Taking taylor expansion of (cos x) in x
1.722 * [taylor]: Taking taylor expansion of x in x
1.722 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
1.722 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
1.722 * [taylor]: Taking taylor expansion of (tan x) in x
1.722 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
1.722 * [taylor]: Taking taylor expansion of (sin x) in x
1.722 * [taylor]: Taking taylor expansion of x in x
1.722 * [taylor]: Taking taylor expansion of (cos x) in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of 1.0 in x
1.736 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0
1.736 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
1.736 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x
1.736 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.736 * [taylor]: Taking taylor expansion of 1.0 in x
1.737 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.737 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.737 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.737 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
1.738 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.738 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.738 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.738 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.739 * [taylor]: Taking taylor expansion of 1.0 in x
1.740 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ 1 x))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
1.740 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ 1 x))) in x
1.740 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.740 * [taylor]: Taking taylor expansion of 1.0 in x
1.741 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.741 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.741 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.741 * [taylor]: Taking taylor expansion of x in x
1.741 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.741 * [taylor]: Taking taylor expansion of x in x
1.742 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
1.742 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
1.742 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
1.742 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
1.742 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.742 * [taylor]: Taking taylor expansion of x in x
1.742 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.742 * [taylor]: Taking taylor expansion of x in x
1.743 * [taylor]: Taking taylor expansion of 1.0 in x
1.774 * [approximate]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0
1.774 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
1.774 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x
1.774 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.774 * [taylor]: Taking taylor expansion of 1.0 in x
1.775 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.775 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.775 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.775 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.775 * [taylor]: Taking taylor expansion of -1 in x
1.775 * [taylor]: Taking taylor expansion of x in x
1.775 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.775 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.776 * [taylor]: Taking taylor expansion of -1 in x
1.776 * [taylor]: Taking taylor expansion of x in x
1.776 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
1.776 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.776 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.776 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.776 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.776 * [taylor]: Taking taylor expansion of -1 in x
1.776 * [taylor]: Taking taylor expansion of x in x
1.776 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.776 * [taylor]: Taking taylor expansion of -1 in x
1.776 * [taylor]: Taking taylor expansion of x in x
1.777 * [taylor]: Taking taylor expansion of 1.0 in x
1.778 * [taylor]: Taking taylor expansion of (/ (- (sqrt 1.0) (tan (/ -1 x))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
1.778 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (tan (/ -1 x))) in x
1.778 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.778 * [taylor]: Taking taylor expansion of 1.0 in x
1.779 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.779 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.779 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.779 * [taylor]: Taking taylor expansion of -1 in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.780 * [taylor]: Taking taylor expansion of -1 in x
1.780 * [taylor]: Taking taylor expansion of x in x
1.780 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
1.780 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
1.780 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
1.780 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
1.780 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.780 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.780 * [taylor]: Taking taylor expansion of -1 in x
1.780 * [taylor]: Taking taylor expansion of x in x
1.780 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.780 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.780 * [taylor]: Taking taylor expansion of -1 in x
1.780 * [taylor]: Taking taylor expansion of x in x
1.781 * [taylor]: Taking taylor expansion of 1.0 in x
1.808 * * * [progress]: simplifying candidates
1.811 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 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)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (sqrt (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (pow (sqrt 1.0) 3) (pow (tan x) 3)) (- (sqrt 1.0) (tan x)))
  (* (+ (* (sqrt 1.0) (sqrt 1.0)) (- (* (tan x) (tan x)) (* (sqrt 1.0) (tan x)))) (+ 1.0 (* (tan x) (tan x))))
  (* (- (* (sqrt 1.0) (sqrt 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))) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (sqrt (+ (sqrt 1.0) (tan x))) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (sqrt (+ (sqrt 1.0) (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))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (* (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (tan x)) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (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)))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) 1))
  (* (+ (sqrt 1.0) (tan x)) (/ (sqrt (- (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 (- (sqrt 1.0) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (sqrt (- (sqrt 1.0) (tan x))) 1))
  (* (+ (sqrt 1.0) (tan x)) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (tan x)) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (/ 1 1))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) 1))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) 1))
  (* (+ (sqrt 1.0) (tan x)) (/ 1 (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (tan x)) (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (/ 1 1))
  (* (+ (sqrt 1.0) (tan x)) 1)
  (* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (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)) (/ (- (sqrt 1.0) (tan x)) (- (* 1.0 1.0) (* (* (tan x) (tan x)) (* (tan x) (tan x))))))
  (* (cbrt (+ (sqrt 1.0) (tan x))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (* (sqrt (+ (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)))
  (* (+ (pow (sqrt 1.0) 3) (pow (tan x) 3)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (* (- (* (sqrt 1.0) (sqrt 1.0)) (* (tan x) (tan x))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (/ (exp (sqrt 1.0)) (exp (tan x)))
  (log (- (sqrt 1.0) (tan x)))
  (exp (- (sqrt 1.0) (tan x)))
  (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x))))
  (cbrt (- (sqrt 1.0) (tan x)))
  (* (* (- (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x))) (- (sqrt 1.0) (tan x)))
  (sqrt (- (sqrt 1.0) (tan x)))
  (sqrt (- (sqrt 1.0) (tan x)))
  (- (pow (sqrt 1.0) 3) (pow (tan x) 3))
  (+ (* (sqrt 1.0) (sqrt 1.0)) (+ (* (tan x) (tan x)) (* (sqrt 1.0) (tan x))))
  (- (tan x))
  (- (* (sqrt 1.0) (sqrt 1.0)) (* (tan x) (tan x)))
  (+ (sqrt 1.0) (tan x))
  (+ (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (- (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (+ (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (- (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (- (sqrt 1.0) (tan x))
  (- (tan x))
  (- (log (- (sqrt 1.0) (tan x))) (log (+ 1.0 (* (tan x) (tan x)))))
  (log (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (exp (/ (- (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))) (* (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))))
  (* (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (cbrt (/ (- (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))))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (sqrt (/ (- (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 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)))) 1)
  (/ (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))) 1)
  (/ (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 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))) 1)
  (/ (- (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))) 1)
  (/ (- (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 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)
  (/ (+ 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) (* (* (tan x) (tan x)) (* (tan x) (tan x)))))
  (* (+ 1.0 (* (tan x) (tan x))) (+ (* (sqrt 1.0) (sqrt 1.0)) (+ (* (tan x) (tan x)) (* (sqrt 1.0) (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)) (+ (* 0.33333333333333337 (* (pow x 4) (pow (sqrt 1.0) 2))) (* 1.0 (pow (sqrt 1.0) 2)))) (+ (* 1.0 (* (pow x 2) (pow (sqrt 1.0) 2))) (* 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)) (+ (* 1.0 x) (* 1.0 (* (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))
1.819 * * [simplify]: iteration  0 :  561  enodes  (cost  1675 )
1.832 * * [simplify]: iteration  1 :  2800  enodes  (cost  1512 )
1.884 * * [simplify]: iteration  2 :  5001  enodes  (cost  1496 )
1.891 * [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))
  (/ (- 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)))))
  (pow (exp 1) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))
  (/ (pow (- 1.0 (* (tan x) (tan x))) 3) (pow (+ 1.0 (* (tan x) (tan x))) 3))
  (/ (pow (- 1.0 (* (tan x) (tan x))) 3) (pow (+ 1.0 (* (tan x) (tan x))) 3))
  (* (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))))))
  (/ (pow (- 1.0 (* (tan x) (tan x))) 3) (pow (+ 1.0 (* (tan x) (tan x))) 3))
  (sqrt (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (sqrt (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (pow (sqrt 1.0) 3) (pow (tan x) 3)) (- (sqrt 1.0) (tan x)))
  (* (+ 1.0 (* (tan x) (tan x))) (+ (* (tan x) (- (tan x) (sqrt 1.0))) 1.0))
  (* (- (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) (tan x))) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (sqrt (+ (sqrt 1.0) (tan x))) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (sqrt (+ (sqrt 1.0) (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))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (tan x)) (* (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (tan x)) (sqrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (* (+ (sqrt 1.0) (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)))))))
  (* (+ (sqrt 1.0) (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))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x)))
  (* (+ (sqrt 1.0) (tan x)) (/ (sqrt (- (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 (- (sqrt 1.0) (tan x))) (sqrt (+ 1.0 (* (tan x) (tan x))))))
  (* (sqrt (- (sqrt 1.0) (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))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (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)))
  (* (+ (sqrt 1.0) (tan x)) (/ (+ (sqrt (sqrt 1.0)) (sqrt (tan x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))))
  (* (+ (sqrt 1.0) (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)))
  (/ (+ (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))
  (+ (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 1.0) (- (* (pow (tan x) 3) (tan x)))))
  (* (cbrt (+ (sqrt 1.0) (tan x))) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (* (sqrt (+ (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))))
  (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
  (- 1.0 (* (tan x) (tan x)))
  (* (+ (pow (sqrt 1.0) 3) (pow (tan x) 3)) (/ (- (sqrt 1.0) (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))))
  (exp (- (sqrt 1.0) (tan x)))
  (log (- (sqrt 1.0) (tan x)))
  (exp (- (sqrt 1.0) (tan x)))
  (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x))))
  (cbrt (- (sqrt 1.0) (tan x)))
  (pow (- (sqrt 1.0) (tan x)) 3)
  (sqrt (- (sqrt 1.0) (tan x)))
  (sqrt (- (sqrt 1.0) (tan x)))
  (- (pow (sqrt 1.0) 3) (pow (tan x) 3))
  (+ (* (tan x) (+ (tan x) (sqrt 1.0))) 1.0)
  (- (tan x))
  (- 1.0 (* (tan x) (tan x)))
  (+ (sqrt 1.0) (tan x))
  (+ (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (- (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (+ (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (- (sqrt (sqrt 1.0)) (sqrt (tan x)))
  (- (sqrt 1.0) (tan x))
  (- (tan x))
  (log (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (log (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (exp (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (pow (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) 3)
  (* (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))
  (cbrt (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
  (pow (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x)))) 3)
  (sqrt (/ (- (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 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))
1.892 * * * [progress]: adding candidates to table
2.156 * * [progress]: iteration 4 / 4
2.157 * * * [progress]: picking best candidate
2.184 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))>
2.184 * * * [progress]: localizing error
2.200 * * * [progress]: generating rewritten candidates
2.201 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
2.206 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
2.212 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
2.222 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
2.232 * * * [progress]: generating series expansions
2.232 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
2.232 * [approximate]: Taking taylor expansion of (pow (tan x) 2) in (x) around 0
2.232 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
2.232 * [taylor]: Taking taylor expansion of (tan x) in x
2.232 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.232 * [taylor]: Taking taylor expansion of (sin x) in x
2.232 * [taylor]: Taking taylor expansion of x in x
2.232 * [taylor]: Taking taylor expansion of (cos x) in x
2.232 * [taylor]: Taking taylor expansion of x in x
2.233 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
2.233 * [taylor]: Taking taylor expansion of (tan x) in x
2.233 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.233 * [taylor]: Taking taylor expansion of (sin x) in x
2.233 * [taylor]: Taking taylor expansion of x in x
2.233 * [taylor]: Taking taylor expansion of (cos x) in x
2.233 * [taylor]: Taking taylor expansion of x in x
2.247 * [approximate]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in (x) around 0
2.247 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) 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 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 x in x
2.248 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
2.248 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.248 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.248 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.248 * [taylor]: Taking taylor expansion of x in x
2.248 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.248 * [taylor]: Taking taylor expansion of x in x
2.256 * [approximate]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in (x) around 0
2.256 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
2.256 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.256 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.256 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.256 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.256 * [taylor]: Taking taylor expansion of -1 in x
2.256 * [taylor]: Taking taylor expansion of x in x
2.256 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.256 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.256 * [taylor]: Taking taylor expansion of -1 in x
2.256 * [taylor]: Taking taylor expansion of x in x
2.257 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
2.257 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.257 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.257 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.257 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.257 * [taylor]: Taking taylor expansion of -1 in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.257 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.257 * [taylor]: Taking taylor expansion of -1 in x
2.257 * [taylor]: Taking taylor expansion of x in x
2.264 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
2.264 * [approximate]: Taking taylor expansion of (* (tan x) (sin x)) in (x) around 0
2.265 * [taylor]: Taking taylor expansion of (* (tan x) (sin x)) in x
2.265 * [taylor]: Taking taylor expansion of (tan x) in x
2.265 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.265 * [taylor]: Taking taylor expansion of (sin x) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [taylor]: Taking taylor expansion of (cos x) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [taylor]: Taking taylor expansion of (sin x) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [taylor]: Taking taylor expansion of (* (tan x) (sin x)) in x
2.265 * [taylor]: Taking taylor expansion of (tan x) in x
2.266 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.266 * [taylor]: Taking taylor expansion of (sin x) in x
2.266 * [taylor]: Taking taylor expansion of x in x
2.266 * [taylor]: Taking taylor expansion of (cos x) in x
2.266 * [taylor]: Taking taylor expansion of x in x
2.266 * [taylor]: Taking taylor expansion of (sin x) in x
2.266 * [taylor]: Taking taylor expansion of x in x
2.292 * [approximate]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in (x) around 0
2.292 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in x
2.292 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.292 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.292 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.293 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.293 * [taylor]: Taking taylor expansion of x in x
2.293 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in x
2.293 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.293 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.293 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.293 * [taylor]: Taking taylor expansion of x in x
2.294 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.301 * [approximate]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in (x) around 0
2.301 * [taylor]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in x
2.301 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.301 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.301 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.301 * [taylor]: Taking taylor expansion of -1 in x
2.301 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.302 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.302 * [taylor]: Taking taylor expansion of -1 in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.302 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.302 * [taylor]: Taking taylor expansion of -1 in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.303 * [taylor]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in x
2.303 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.303 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.303 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.303 * [taylor]: Taking taylor expansion of -1 in x
2.303 * [taylor]: Taking taylor expansion of x in x
2.303 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.303 * [taylor]: Taking taylor expansion of -1 in x
2.303 * [taylor]: Taking taylor expansion of x in x
2.304 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.304 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.304 * [taylor]: Taking taylor expansion of -1 in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.311 * * * * [progress]: [ 3 / 4 ] generating series at (2)
2.311 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ (pow (tan x) 2) 1.0)) in (x) around 0
2.311 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ (pow (tan x) 2) 1.0)) in x
2.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ (* (tan x) (sin x)) (cos x))) in x
2.311 * [taylor]: Taking taylor expansion of 1.0 in x
2.311 * [taylor]: Taking taylor expansion of (/ (* (tan x) (sin x)) (cos x)) in x
2.311 * [taylor]: Taking taylor expansion of (* (tan x) (sin x)) in x
2.311 * [taylor]: Taking taylor expansion of (tan x) in x
2.311 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.311 * [taylor]: Taking taylor expansion of (sin x) in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (cos x) in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.312 * [taylor]: Taking taylor expansion of (sin x) in x
2.312 * [taylor]: Taking taylor expansion of x in x
2.312 * [taylor]: Taking taylor expansion of (cos x) in x
2.312 * [taylor]: Taking taylor expansion of x in x
2.314 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
2.314 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
2.314 * [taylor]: Taking taylor expansion of (tan x) in x
2.314 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.314 * [taylor]: Taking taylor expansion of (sin x) in x
2.314 * [taylor]: Taking taylor expansion of x in x
2.314 * [taylor]: Taking taylor expansion of (cos x) in x
2.314 * [taylor]: Taking taylor expansion of x in x
2.315 * [taylor]: Taking taylor expansion of 1.0 in x
2.316 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ (pow (tan x) 2) 1.0)) in x
2.316 * [taylor]: Taking taylor expansion of (- 1.0 (/ (* (tan x) (sin x)) (cos x))) in x
2.316 * [taylor]: Taking taylor expansion of 1.0 in x
2.316 * [taylor]: Taking taylor expansion of (/ (* (tan x) (sin x)) (cos x)) in x
2.316 * [taylor]: Taking taylor expansion of (* (tan x) (sin x)) in x
2.316 * [taylor]: Taking taylor expansion of (tan x) in x
2.316 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.316 * [taylor]: Taking taylor expansion of (sin x) in x
2.316 * [taylor]: Taking taylor expansion of x in x
2.316 * [taylor]: Taking taylor expansion of (cos x) in x
2.316 * [taylor]: Taking taylor expansion of x in x
2.317 * [taylor]: Taking taylor expansion of (sin x) in x
2.317 * [taylor]: Taking taylor expansion of x in x
2.317 * [taylor]: Taking taylor expansion of (cos x) in x
2.317 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (+ (pow (tan x) 2) 1.0) in x
2.319 * [taylor]: Taking taylor expansion of (pow (tan x) 2) in x
2.319 * [taylor]: Taking taylor expansion of (tan x) in x
2.319 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.319 * [taylor]: Taking taylor expansion of (sin x) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (cos x) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.320 * [taylor]: Taking taylor expansion of 1.0 in x
2.345 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x)))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in (x) around 0
2.345 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x)))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
2.345 * [taylor]: Taking taylor expansion of (- 1.0 (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x)))) in x
2.345 * [taylor]: Taking taylor expansion of 1.0 in x
2.345 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x))) in x
2.345 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in x
2.345 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.345 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.345 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.345 * [taylor]: Taking taylor expansion of x in x
2.345 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.345 * [taylor]: Taking taylor expansion of x in x
2.346 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.346 * [taylor]: Taking taylor expansion of x in x
2.346 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.346 * [taylor]: Taking taylor expansion of x in x
2.347 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
2.347 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
2.347 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.347 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.347 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.347 * [taylor]: Taking taylor expansion of x in x
2.347 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.347 * [taylor]: Taking taylor expansion of x in x
2.348 * [taylor]: Taking taylor expansion of 1.0 in x
2.349 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x)))) (+ (pow (tan (/ 1 x)) 2) 1.0)) in x
2.349 * [taylor]: Taking taylor expansion of (- 1.0 (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x)))) in x
2.349 * [taylor]: Taking taylor expansion of 1.0 in x
2.349 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x))) in x
2.349 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in x
2.349 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.349 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.349 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.349 * [taylor]: Taking taylor expansion of x in x
2.349 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.349 * [taylor]: Taking taylor expansion of x in x
2.350 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.350 * [taylor]: Taking taylor expansion of x in x
2.350 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.350 * [taylor]: Taking taylor expansion of x in x
2.351 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ 1 x)) 2) 1.0) in x
2.351 * [taylor]: Taking taylor expansion of (pow (tan (/ 1 x)) 2) in x
2.351 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.351 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.351 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.351 * [taylor]: Taking taylor expansion of x in x
2.351 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.351 * [taylor]: Taking taylor expansion of x in x
2.352 * [taylor]: Taking taylor expansion of 1.0 in x
2.383 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x)))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in (x) around 0
2.384 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x)))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
2.384 * [taylor]: Taking taylor expansion of (- 1.0 (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x)))) in x
2.384 * [taylor]: Taking taylor expansion of 1.0 in x
2.384 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x))) in x
2.384 * [taylor]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in x
2.384 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.384 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.384 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.384 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.384 * [taylor]: Taking taylor expansion of -1 in x
2.384 * [taylor]: Taking taylor expansion of x in x
2.384 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.384 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.384 * [taylor]: Taking taylor expansion of -1 in x
2.384 * [taylor]: Taking taylor expansion of x in x
2.385 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.385 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.385 * [taylor]: Taking taylor expansion of -1 in x
2.385 * [taylor]: Taking taylor expansion of x in x
2.385 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.385 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.385 * [taylor]: Taking taylor expansion of -1 in x
2.385 * [taylor]: Taking taylor expansion of x in x
2.386 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
2.386 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
2.386 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.386 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.386 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.386 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.386 * [taylor]: Taking taylor expansion of -1 in x
2.386 * [taylor]: Taking taylor expansion of x in x
2.386 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.386 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.386 * [taylor]: Taking taylor expansion of -1 in x
2.386 * [taylor]: Taking taylor expansion of x in x
2.387 * [taylor]: Taking taylor expansion of 1.0 in x
2.388 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x)))) (+ (pow (tan (/ -1 x)) 2) 1.0)) in x
2.388 * [taylor]: Taking taylor expansion of (- 1.0 (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x)))) in x
2.388 * [taylor]: Taking taylor expansion of 1.0 in x
2.388 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x))) in x
2.388 * [taylor]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in x
2.388 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.388 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.388 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.388 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.388 * [taylor]: Taking taylor expansion of -1 in x
2.388 * [taylor]: Taking taylor expansion of x in x
2.389 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.389 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.389 * [taylor]: Taking taylor expansion of -1 in x
2.389 * [taylor]: Taking taylor expansion of x in x
2.389 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.389 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.389 * [taylor]: Taking taylor expansion of -1 in x
2.389 * [taylor]: Taking taylor expansion of x in x
2.390 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.390 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.390 * [taylor]: Taking taylor expansion of -1 in x
2.390 * [taylor]: Taking taylor expansion of x in x
2.390 * [taylor]: Taking taylor expansion of (+ (pow (tan (/ -1 x)) 2) 1.0) in x
2.390 * [taylor]: Taking taylor expansion of (pow (tan (/ -1 x)) 2) in x
2.390 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.390 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.390 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.390 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.390 * [taylor]: Taking taylor expansion of -1 in x
2.390 * [taylor]: Taking taylor expansion of x in x
2.391 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.391 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.391 * [taylor]: Taking taylor expansion of -1 in x
2.391 * [taylor]: Taking taylor expansion of x in x
2.391 * [taylor]: Taking taylor expansion of 1.0 in x
2.421 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
2.421 * [approximate]: Taking taylor expansion of (/ (* (tan x) (sin x)) (cos x)) in (x) around 0
2.421 * [taylor]: Taking taylor expansion of (/ (* (tan x) (sin x)) (cos x)) in x
2.421 * [taylor]: Taking taylor expansion of (* (tan x) (sin x)) in x
2.421 * [taylor]: Taking taylor expansion of (tan x) in x
2.421 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.421 * [taylor]: Taking taylor expansion of (sin x) in x
2.421 * [taylor]: Taking taylor expansion of x in x
2.421 * [taylor]: Taking taylor expansion of (cos x) in x
2.421 * [taylor]: Taking taylor expansion of x in x
2.422 * [taylor]: Taking taylor expansion of (sin x) in x
2.422 * [taylor]: Taking taylor expansion of x in x
2.422 * [taylor]: Taking taylor expansion of (cos x) in x
2.422 * [taylor]: Taking taylor expansion of x in x
2.424 * [taylor]: Taking taylor expansion of (/ (* (tan x) (sin x)) (cos x)) in x
2.424 * [taylor]: Taking taylor expansion of (* (tan x) (sin x)) in x
2.424 * [taylor]: Taking taylor expansion of (tan x) in x
2.424 * [taylor]: Rewrote expression to (/ (sin x) (cos x))
2.424 * [taylor]: Taking taylor expansion of (sin x) in x
2.424 * [taylor]: Taking taylor expansion of x in x
2.424 * [taylor]: Taking taylor expansion of (cos x) in x
2.424 * [taylor]: Taking taylor expansion of x in x
2.425 * [taylor]: Taking taylor expansion of (sin x) in x
2.425 * [taylor]: Taking taylor expansion of x in x
2.425 * [taylor]: Taking taylor expansion of (cos x) in x
2.425 * [taylor]: Taking taylor expansion of x in x
2.453 * [approximate]: Taking taylor expansion of (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x))) in (x) around 0
2.453 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x))) in x
2.453 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in x
2.453 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.453 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.453 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.453 * [taylor]: Taking taylor expansion of x in x
2.454 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.454 * [taylor]: Taking taylor expansion of x in x
2.454 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.454 * [taylor]: Taking taylor expansion of x in x
2.454 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.454 * [taylor]: Taking taylor expansion of x in x
2.455 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 x)) (sin (/ 1 x))) (cos (/ 1 x))) in x
2.455 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (sin (/ 1 x))) in x
2.455 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x
2.455 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x)))
2.455 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.455 * [taylor]: Taking taylor expansion of x in x
2.455 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.455 * [taylor]: Taking taylor expansion of x in x
2.456 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.469 * [approximate]: Taking taylor expansion of (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x))) in (x) around 0
2.469 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x))) in x
2.469 * [taylor]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in x
2.469 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.469 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.469 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.469 * [taylor]: Taking taylor expansion of -1 in x
2.469 * [taylor]: Taking taylor expansion of x in x
2.469 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.469 * [taylor]: Taking taylor expansion of -1 in x
2.469 * [taylor]: Taking taylor expansion of x in x
2.470 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.470 * [taylor]: Taking taylor expansion of -1 in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.470 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.470 * [taylor]: Taking taylor expansion of -1 in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.471 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 x)) (sin (/ -1 x))) (cos (/ -1 x))) in x
2.471 * [taylor]: Taking taylor expansion of (* (tan (/ -1 x)) (sin (/ -1 x))) in x
2.471 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x
2.471 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x)))
2.471 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.471 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.471 * [taylor]: Taking taylor expansion of -1 in x
2.471 * [taylor]: Taking taylor expansion of x in x
2.471 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.472 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.472 * [taylor]: Taking taylor expansion of -1 in x
2.472 * [taylor]: Taking taylor expansion of x in x
2.472 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.472 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.472 * [taylor]: Taking taylor expansion of -1 in x
2.472 * [taylor]: Taking taylor expansion of x in x
2.472 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.472 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.472 * [taylor]: Taking taylor expansion of -1 in x
2.472 * [taylor]: Taking taylor expansion of x in x
2.482 * * * [progress]: simplifying candidates
2.484 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 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))
  (* (tan x) (sin x))
  (+ (log (tan x)) (log (sin x)))
  (log (* (tan x) (sin x)))
  (exp (* (tan x) (sin x)))
  (* (* (* (tan x) (tan x)) (tan x)) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (* (tan x) (sin x))) (cbrt (* (tan x) (sin x))))
  (cbrt (* (tan x) (sin x)))
  (* (* (* (tan x) (sin x)) (* (tan x) (sin x))) (* (tan x) (sin x)))
  (sqrt (* (tan x) (sin x)))
  (sqrt (* (tan x) (sin x)))
  (* (sqrt (tan x)) (sqrt (sin x)))
  (* (sqrt (tan x)) (sqrt (sin x)))
  (* (tan x) (* (cbrt (sin x)) (cbrt (sin x))))
  (* (tan x) (sqrt (sin x)))
  (* (tan x) 1)
  (* (cbrt (tan x)) (sin x))
  (* (sqrt (tan x)) (sin x))
  (* (tan x) (sin x))
  (* (sin x) (sin x))
  (- (log (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (log (+ 1.0 (* (tan x) (tan x)))))
  (log (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (exp (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (/ (* (* (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (* (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) (+ 1.0 (* (tan x) (tan x)))))
  (* (cbrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))))
  (cbrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (* (* (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (sqrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (sqrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (- (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (- (+ 1.0 (* (tan x) (tan x))))
  (/ 1.0 (+ 1.0 (* (tan x) (tan x))))
  (/ (/ (* (tan x) (sin x)) (cos x)) (+ 1.0 (* (tan x) (tan x))))
  (/ (* (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x))))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (* (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x))))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (* (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x))))) 1)
  (/ (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (+ 1.0 (* (tan x) (tan x))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) 1)
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos 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) (sin x)) (cos x))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 1)
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))
  (/ (+ (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (+ (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (+ (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) 1)
  (/ (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos 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) (sin x)) (cos x))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 1)
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))
  (/ 1 (+ 1.0 (* (tan x) (tan x))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) 1)
  (/ (+ 1.0 (* (tan x) (tan x))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))))
  (/ (+ 1.0 (* (tan x) (tan x))) (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3)))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos 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) (sin x)) (cos x)) (/ (* (tan x) (sin x)) (cos x))) (* 1.0 (/ (* (tan x) (sin x)) (cos x))))))
  (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (- (+ (log (tan x)) (log (sin x))) (log (cos x)))
  (- (log (* (tan x) (sin x))) (log (cos x)))
  (log (/ (* (tan x) (sin x)) (cos x)))
  (exp (/ (* (tan x) (sin x)) (cos x)))
  (/ (* (* (* (tan x) (tan x)) (tan x)) (* (* (sin x) (sin x)) (sin x))) (* (* (cos x) (cos x)) (cos x)))
  (/ (* (* (* (tan x) (sin x)) (* (tan x) (sin x))) (* (tan x) (sin x))) (* (* (cos x) (cos x)) (cos x)))
  (* (cbrt (/ (* (tan x) (sin x)) (cos x))) (cbrt (/ (* (tan x) (sin x)) (cos x))))
  (cbrt (/ (* (tan x) (sin x)) (cos x)))
  (* (* (/ (* (tan x) (sin x)) (cos x)) (/ (* (tan x) (sin x)) (cos x))) (/ (* (tan x) (sin x)) (cos x)))
  (sqrt (/ (* (tan x) (sin x)) (cos x)))
  (sqrt (/ (* (tan x) (sin x)) (cos x)))
  (- (* (tan x) (sin x)))
  (- (cos x))
  (/ (tan x) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (sin x) (cbrt (cos x)))
  (/ (tan x) (sqrt (cos x)))
  (/ (sin x) (sqrt (cos x)))
  (/ (tan x) 1)
  (/ (sin x) (cos x))
  (/ 1 (cos x))
  (/ (cos x) (* (tan x) (sin x)))
  (/ (* (tan x) (sin x)) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (* (tan x) (sin x)) (sqrt (cos x)))
  (/ (* (tan x) (sin x)) 1)
  (/ (cos x) (sin x))
  (* (cos x) (cos 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) (+ (* 31/360 (pow x 6)) (* 1/6 (pow x 4))))
  (/ (pow (sin x) 2) (cos x))
  (/ (pow (sin x) 2) (cos 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))
2.491 * * [simplify]: iteration  0 :  441  enodes  (cost  1158 )
2.499 * * [simplify]: iteration  1 :  1849  enodes  (cost  1062 )
2.536 * * [simplify]: iteration  2 :  5001  enodes  (cost  1056 )
2.541 * [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) (* 2 3))
  (* (cbrt (* (tan x) (tan x))) (cbrt (* (tan x) (tan x))))
  (cbrt (* (tan x) (tan x)))
  (pow (tan x) (* 2 3))
  (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))
  (* (tan x) (sin x))
  (log (* (tan x) (sin x)))
  (log (* (tan x) (sin x)))
  (exp (* (tan x) (sin x)))
  (pow (* (tan x) (sin x)) 3)
  (* (cbrt (* (tan x) (sin x))) (cbrt (* (tan x) (sin x))))
  (cbrt (* (tan x) (sin x)))
  (pow (* (tan x) (sin x)) 3)
  (sqrt (* (tan x) (sin x)))
  (sqrt (* (tan x) (sin x)))
  (* (sqrt (tan x)) (sqrt (sin x)))
  (* (sqrt (tan x)) (sqrt (sin x)))
  (* (tan x) (* (cbrt (sin x)) (cbrt (sin x))))
  (* (tan x) (sqrt (sin x)))
  (tan x)
  (* (cbrt (tan x)) (sin x))
  (* (sqrt (tan x)) (sin x))
  (* (tan x) (sin x))
  (pow (sin x) 2)
  (log (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (log (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (exp (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (pow (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))) 3)
  (* (cbrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))) (cbrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))))
  (cbrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (pow (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))) 3)
  (sqrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (sqrt (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))
  (- (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (- (+ 1.0 (* (tan x) (tan x))))
  (/ 1.0 (+ 1.0 (* (tan x) (tan x))))
  (/ (/ (* (tan x) (sin x)) (cos x)) (+ 1.0 (* (tan x) (tan x))))
  (/ (* (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x))))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (* (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x))))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (* (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))))
  (/ (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (+ 1.0 (* (tan x) (tan x))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos 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) (sin x)) (cos x))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  1
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))
  (/ (+ (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (+ (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (+ (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x))))
  (/ (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos 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) (sin x)) (cos x))) (cbrt (+ 1.0 (* (tan x) (tan x)))))
  (/ 1 (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  1
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))
  (/ 1 (+ 1.0 (* (tan x) (tan x))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (* (cbrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (+ 1.0 (* (tan x) (tan x))))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (sqrt (+ 1.0 (* (tan x) (tan x)))))
  (- 1.0 (/ (* (tan x) (sin x)) (cos x)))
  (/ (+ 1.0 (* (tan x) (tan x))) (cbrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))))
  (/ (+ 1.0 (* (tan x) (tan x))) (sqrt (- 1.0 (/ (* (tan x) (sin x)) (cos x)))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (sqrt (/ (* (tan x) (sin x)) (cos x)))))
  (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ (pow 1.0 3) (pow (* (tan x) (tan x)) 3)))
  (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ (* (- (pow (tan x) 3)) (tan x)) (* 1.0 1.0)))
  (* (+ (* (/ (* (tan x) (sin x)) (cos x)) (+ (/ (* (tan x) (sin x)) (cos x)) 1.0)) (* 1.0 1.0)) (+ 1.0 (* (tan x) (tan x))))
  (* (+ 1.0 (* (tan x) (tan x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x))))
  (log (/ (* (tan x) (sin x)) (cos x)))
  (log (/ (* (tan x) (sin x)) (cos x)))
  (log (/ (* (tan x) (sin x)) (cos x)))
  (exp (/ (* (tan x) (sin x)) (cos x)))
  (pow (/ (* (tan x) (sin x)) (cos x)) 3)
  (pow (/ (* (tan x) (sin x)) (cos x)) 3)
  (* (cbrt (/ (* (tan x) (sin x)) (cos x))) (cbrt (/ (* (tan x) (sin x)) (cos x))))
  (cbrt (/ (* (tan x) (sin x)) (cos x)))
  (pow (/ (* (tan x) (sin x)) (cos x)) 3)
  (sqrt (/ (* (tan x) (sin x)) (cos x)))
  (sqrt (/ (* (tan x) (sin x)) (cos x)))
  (- (* (tan x) (sin x)))
  (- (cos x))
  (/ (tan x) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (sin x) (cbrt (cos x)))
  (/ (tan x) (sqrt (cos x)))
  (/ (sin x) (sqrt (cos x)))
  (tan x)
  (/ (sin x) (cos x))
  (/ 1 (cos x))
  (/ (cos x) (* (tan x) (sin x)))
  (/ (* (tan x) (sin x)) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (* (tan x) (sin x)) (sqrt (cos x)))
  (* (tan x) (sin x))
  (/ (cos x) (sin x))
  (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))
  (+ (pow x 2) (+ (* 31/360 (pow x 6)) (* 1/6 (pow x 4))))
  (/ (pow (sin x) 2) (cos x))
  (/ (pow (sin x) 2) (cos 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))
2.542 * * * [progress]: adding candidates to table
2.777 * [progress]: [Phase 3 of 3] Extracting.
2.778 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (cbrt (pow (tan x) 6))))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (* (* (+ (sqrt 1.0) (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)))))))> #<alt (λ (x) (* (* (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))> #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (cbrt (pow (tan x) 6)))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (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))))))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x)))))>)
2.781 * * * [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)
2.781 * * * * [regimes]: Trying to branch on (tan x) from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (cbrt (pow (tan x) 6))))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (* (* (+ (sqrt 1.0) (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)))))))> #<alt (λ (x) (* (* (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))> #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (cbrt (pow (tan x) 6)))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (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))))))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x)))))>)
2.826 * * * * [regimes]: Trying to branch on (tan x) from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (cbrt (pow (tan x) 6))))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (* (* (+ (sqrt 1.0) (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)))))))> #<alt (λ (x) (* (* (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))> #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (cbrt (pow (tan x) 6)))))> #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (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))))))))>)
2.863 * * * * [regimes]: Trying to branch on (* (tan x) (tan x)) from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (cbrt (pow (tan x) 6))))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (* (* (+ (sqrt 1.0) (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)))))))> #<alt (λ (x) (* (* (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))> #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (cbrt (pow (tan x) 6)))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (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))))))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x)))))>)
2.903 * * * * [regimes]: Trying to branch on (* (tan x) (tan x)) from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))>)
2.922 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (cbrt (pow (tan x) 6))))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (* (* (+ (sqrt 1.0) (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)))))))> #<alt (λ (x) (* (* (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))> #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (cbrt (pow (tan x) 6)))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (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))))))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x)))))>)
2.963 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))>)
2.976 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)))> #<alt (λ (x) (/ (- 1.0 (log (exp (* (tan x) (tan x))))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (/ 1 (/ (+ 1.0 (* (tan x) (tan x))) (- 1.0 (cbrt (pow (tan x) 6))))))> #<alt (λ (x) (* (/ (* (cbrt (- 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))) (sqrt (+ 1.0 (* (tan x) (tan x))))) (/ 1 (/ (sqrt (+ 1.0 (* (tan x) (tan x)))) (cbrt (- 1.0 (* (tan x) (tan x))))))))> #<alt (λ (x) (* (* (+ (sqrt 1.0) (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)))))))> #<alt (λ (x) (* (* (* (cbrt (- (sqrt 1.0) (tan x))) (cbrt (- (sqrt 1.0) (tan x)))) (+ (sqrt 1.0) (tan x))) (/ (cbrt (- (sqrt 1.0) (tan x))) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))))))> #<alt (λ (x) (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (cbrt (pow (tan x) 6)))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (* (tan x) (tan x)))))> #<alt (λ (x) (* (+ (sqrt 1.0) (tan x)) (/ (- (sqrt 1.0) (tan x)) (+ 1.0 (* (tan x) (tan x))))))> #<alt (λ (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))))))))> #<alt (λ (x) (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x)))))>)
3.015 * * * [regime]: Found split indices: #<option (#s(si 11 255))>
3.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x))))
3.016 * * [simplify]: iteration  0 :  12  enodes  (cost  13 )
3.016 * * [simplify]: iteration  1 :  12  enodes  (cost  13 )
3.016 * [simplify]: Simplified to:
   (/ (- 1.0 (/ (* (tan x) (sin x)) (cos x))) (+ 1.0 (/ (* (tan x) (sin x)) (cos x))))
4.472 * [regime-testing]: Baseline error score: 0.3305867771751042
4.472 * [regime-testing]: Oracle error score: 0.08546153100794336
4.473 * [regime-testing]: End program error score: 0.3305867771751042