24.325 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.088 * * * [progress]: [2/2] Setting up program.
0.092 * [progress]: [Phase 2 of 3] Improving.
0.092 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (- (tan (+ x eps)) (tan x))
0.094 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.095 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.096 * * [simplify]: iteration  2 :  10  enodes  (cost  4 )
0.096 * [simplify]: Simplified to:
  (- (tan (+ x eps)) (tan x))
0.096 * * [progress]: iteration 1 / 4
0.096 * * * [progress]: picking best candidate
0.099 * * * * [pick]: Picked  #<alt (λ (x eps) (- (tan (+ x eps)) (tan x)))>
0.100 * * * [progress]: localizing error
0.108 * * * [progress]: generating rewritten candidates
0.108 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.111 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.118 * * * [progress]: generating series expansions
0.118 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.118 * [approximate]: Approximating (tan (+ x eps)) in (x eps) around 0
0.122 * [taylor]: Taking taylor expansion of (tan (+ x eps)) in eps
0.128 * [taylor]: Taking taylor expansion of (tan (+ x eps)) in eps
0.136 * [taylor]: Taking taylor expansion of (tan (+ x eps)) in eps
0.148 * [taylor]: Taking taylor expansion of (tan (+ x eps)) in eps
0.157 * [approximate]: Approximating (tan (+ (/ 1 eps) (/ 1 x))) in (x eps) around 0
0.162 * [taylor]: Taking taylor expansion of (tan (+ (/ 1 eps) (/ 1 x))) in eps
0.164 * [taylor]: Taking taylor expansion of (tan (+ (/ 1 eps) (/ 1 x))) in eps
0.165 * [taylor]: Taking taylor expansion of (tan (+ (/ 1 eps) (/ 1 x))) in eps
0.166 * [taylor]: Taking taylor expansion of (tan (+ (/ 1 eps) (/ 1 x))) in eps
0.166 * [approximate]: Approximating (tan (neg (+ (/ 1 eps) (/ 1 x)))) in (x eps) around 0
0.173 * [taylor]: Taking taylor expansion of (tan (neg (+ (/ 1 eps) (/ 1 x)))) in eps
0.176 * [taylor]: Taking taylor expansion of (tan (neg (+ (/ 1 eps) (/ 1 x)))) in eps
0.177 * [taylor]: Taking taylor expansion of (tan (neg (+ (/ 1 eps) (/ 1 x)))) in eps
0.178 * [taylor]: Taking taylor expansion of (tan (neg (+ (/ 1 eps) (/ 1 x)))) in eps
0.178 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.178 * [approximate]: Approximating (- (tan (+ x eps)) (tan x)) in (x eps) around 0
0.183 * [taylor]: Taking taylor expansion of (- (tan (+ x eps)) (tan x)) in eps
0.188 * [taylor]: Taking taylor expansion of (- (tan (+ x eps)) (tan x)) in eps
0.198 * [taylor]: Taking taylor expansion of (- (tan (+ x eps)) (tan x)) in eps
0.214 * [taylor]: Taking taylor expansion of (- (tan (+ x eps)) (tan x)) in eps
0.218 * [approximate]: Approximating (- (tan (+ (/ 1 eps) (/ 1 x))) (tan (/ 1 x))) in (x eps) around 0
0.226 * [taylor]: Taking taylor expansion of (- (tan (+ (/ 1 eps) (/ 1 x))) (tan (/ 1 x))) in eps
0.233 * [taylor]: Taking taylor expansion of (- (tan (+ (/ 1 eps) (/ 1 x))) (tan (/ 1 x))) in eps
0.240 * [taylor]: Taking taylor expansion of (- (tan (+ (/ 1 eps) (/ 1 x))) (tan (/ 1 x))) in eps
0.248 * [taylor]: Taking taylor expansion of (- (tan (+ (/ 1 eps) (/ 1 x))) (tan (/ 1 x))) in eps
0.248 * [approximate]: Approximating (- (tan (neg (+ (/ 1 eps) (/ 1 x)))) (tan (/ -1 x))) in (x eps) around 0
0.258 * [taylor]: Taking taylor expansion of (- (tan (neg (+ (/ 1 eps) (/ 1 x)))) (tan (/ -1 x))) in eps
0.263 * [taylor]: Taking taylor expansion of (- (tan (neg (+ (/ 1 eps) (/ 1 x)))) (tan (/ -1 x))) in eps
0.269 * [taylor]: Taking taylor expansion of (- (tan (neg (+ (/ 1 eps) (/ 1 x)))) (tan (/ -1 x))) in eps
0.277 * [taylor]: Taking taylor expansion of (- (tan (neg (+ (/ 1 eps) (/ 1 x)))) (tan (/ -1 x))) in eps
0.278 * * * [progress]: simplifying candidates
0.279 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (+ (tan x) (tan eps))
  (- 1 (* (tan x) (tan eps)))
  (sin (+ x eps))
  (cos (+ x eps))
  (log (tan (+ x eps)))
  (exp (tan (+ x eps)))
  (* (cbrt (tan (+ x eps))) (cbrt (tan (+ x eps))))
  (cbrt (tan (+ x eps)))
  (* (* (tan (+ x eps)) (tan (+ x eps))) (tan (+ x eps)))
  (sqrt (tan (+ x eps)))
  (sqrt (tan (+ x eps)))
  (/ (exp (tan (+ x eps))) (exp (tan x)))
  (log (- (tan (+ x eps)) (tan x)))
  (exp (- (tan (+ x eps)) (tan x)))
  (* (cbrt (- (tan (+ x eps)) (tan x))) (cbrt (- (tan (+ x eps)) (tan x))))
  (cbrt (- (tan (+ x eps)) (tan x)))
  (* (* (- (tan (+ x eps)) (tan x)) (- (tan (+ x eps)) (tan x))) (- (tan (+ x eps)) (tan x)))
  (sqrt (- (tan (+ x eps)) (tan x)))
  (sqrt (- (tan (+ x eps)) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x)))
  (* (- 1 (* (tan x) (tan eps))) (cos x))
  (- (* (sin (+ x eps)) (cos x)) (* (cos (+ x eps)) (sin x)))
  (* (cos (+ x eps)) (cos x))
  (- (pow (tan (+ x eps)) 3) (pow (tan x) 3))
  (+ (* (tan (+ x eps)) (tan (+ x eps))) (+ (* (tan x) (tan x)) (* (tan (+ x eps)) (tan x))))
  (neg (tan x))
  (- (* (tan (+ x eps)) (tan (+ x eps))) (* (tan x) (tan x)))
  (+ (tan (+ x eps)) (tan x))
  (+ (sqrt (tan (+ x eps))) (sqrt (tan x)))
  (- (sqrt (tan (+ x eps))) (sqrt (tan x)))
  (- (tan (+ x eps)) (tan x))
  (neg (tan x))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (/ (sin (+ x eps)) (cos (+ x eps)))
  (/ (sin (+ x eps)) (cos (+ x eps)))
  (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps)))
  (- (/ (sin (+ x eps)) (cos (+ x eps))) (/ (sin x) (cos x)))
  (- (/ (sin (+ x eps)) (cos (+ x eps))) (/ (sin x) (cos x)))
0.282 * * [simplify]: iteration  0 :  134  enodes  (cost  211 )
0.285 * * [simplify]: iteration  1 :  295  enodes  (cost  202 )
0.290 * * [simplify]: iteration  2 :  757  enodes  (cost  200 )
0.303 * * [simplify]: iteration  3 :  2482  enodes  (cost  199 )
0.354 * * [simplify]: iteration  4 :  5001  enodes  (cost  199 )
0.356 * [simplify]: Simplified to:
  (+ (tan x) (tan eps))
  (- 1 (* (tan x) (tan eps)))
  (sin (+ x eps))
  (cos (+ x eps))
  (log (tan (+ x eps)))
  (exp (tan (+ x eps)))
  (* (cbrt (tan (+ x eps))) (cbrt (tan (+ x eps))))
  (cbrt (tan (+ x eps)))
  (pow (tan (+ x eps)) 3)
  (sqrt (tan (+ x eps)))
  (sqrt (tan (+ x eps)))
  (exp (- (tan (+ x eps)) (tan x)))
  (log (- (tan (+ x eps)) (tan x)))
  (exp (- (tan (+ x eps)) (tan x)))
  (* (cbrt (- (tan (+ x eps)) (tan x))) (cbrt (- (tan (+ x eps)) (tan x))))
  (cbrt (- (tan (+ x eps)) (tan x)))
  (pow (- (tan (+ x eps)) (tan x)) 3)
  (sqrt (- (tan (+ x eps)) (tan x)))
  (sqrt (- (tan (+ x eps)) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x)))
  (* (- 1 (* (tan x) (tan eps))) (cos x))
  (- (* (sin (+ x eps)) (cos x)) (* (cos (+ x eps)) (sin x)))
  (* (cos (+ x eps)) (cos x))
  (- (pow (tan (+ x eps)) 3) (pow (tan x) 3))
  (+ (* (tan (+ x eps)) (+ (tan (+ x eps)) (tan x))) (* (tan x) (tan x)))
  (- 0 (tan x))
  (- (* (tan (+ x eps)) (tan (+ x eps))) (* (tan x) (tan x)))
  (+ (tan (+ x eps)) (tan x))
  (+ (sqrt (tan (+ x eps))) (sqrt (tan x)))
  (- (sqrt (tan (+ x eps))) (sqrt (tan x)))
  (- (tan (+ x eps)) (tan x))
  (- 0 (tan x))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (/ (sin (+ x eps)) (cos (+ x eps)))
  (/ (sin (+ x eps)) (cos (+ x eps)))
  (+ (* (* eps x) (+ x eps)) eps)
  (- (/ (sin (+ x eps)) (cos (+ x eps))) (/ (sin x) (cos x)))
  (- (/ (sin (+ x eps)) (cos (+ x eps))) (/ (sin x) (cos x)))
0.356 * * * [progress]: adding candidates to table
0.426 * * [progress]: iteration 2 / 4
0.426 * * * [progress]: picking best candidate
0.463 * * * * [pick]: Picked  #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))>
0.463 * * * [progress]: localizing error
0.474 * * * [progress]: generating rewritten candidates
0.474 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.485 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
0.490 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.498 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.504 * * * [progress]: generating series expansions
0.504 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.505 * [approximate]: Approximating (- (+ (/ (tan x) (- 1 (* (tan x) (tan eps)))) (/ (tan eps) (- 1 (* (tan x) (tan eps))))) (tan x)) in (x eps) around 0
0.524 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan x) (tan eps)))) (/ (tan eps) (- 1 (* (tan x) (tan eps))))) (tan x)) in eps
0.531 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan x) (tan eps)))) (/ (tan eps) (- 1 (* (tan x) (tan eps))))) (tan x)) in eps
0.552 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan x) (tan eps)))) (/ (tan eps) (- 1 (* (tan x) (tan eps))))) (tan x)) in eps
0.587 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan x) (tan eps)))) (/ (tan eps) (- 1 (* (tan x) (tan eps))))) (tan x)) in eps
0.591 * [approximate]: Approximating (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in (x eps) around 0
0.618 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
0.644 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
0.689 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
0.750 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
0.751 * [approximate]: Approximating (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in (x eps) around 0
0.779 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
0.805 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
0.850 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
0.911 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
0.912 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
0.912 * [approximate]: Approximating (* (tan eps) (tan x)) in (x eps) around 0
0.916 * [taylor]: Taking taylor expansion of (* (tan eps) (tan x)) in eps
0.923 * [taylor]: Taking taylor expansion of (* (tan eps) (tan x)) in eps
0.939 * [taylor]: Taking taylor expansion of (* (tan eps) (tan x)) in eps
0.943 * [approximate]: Approximating (* (tan (/ 1 x)) (tan (/ 1 eps))) in (x eps) around 0
0.948 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
0.954 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
0.965 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
0.979 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
0.979 * [approximate]: Approximating (* (tan (/ -1 eps)) (tan (/ -1 x))) in (x eps) around 0
0.985 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
0.991 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.002 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.022 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.022 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.022 * [approximate]: Approximating (/ (+ (tan eps) (tan x)) (- 1 (* (tan x) (tan eps)))) in (x eps) around 0
1.033 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (* (tan x) (tan eps)))) in eps
1.039 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (* (tan x) (tan eps)))) in eps
1.055 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (* (tan x) (tan eps)))) in eps
1.079 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (* (tan x) (tan eps)))) in eps
1.084 * [approximate]: Approximating (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) in (x eps) around 0
1.102 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) in eps
1.117 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) in eps
1.140 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) in eps
1.171 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) in eps
1.172 * [approximate]: Approximating (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) in (x eps) around 0
1.190 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) in eps
1.205 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) in eps
1.231 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) in eps
1.267 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) in eps
1.268 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
1.268 * [approximate]: Approximating (+ (tan eps) (tan x)) in (x eps) around 0
1.273 * [taylor]: Taking taylor expansion of (+ (tan eps) (tan x)) in eps
1.279 * [taylor]: Taking taylor expansion of (+ (tan eps) (tan x)) in eps
1.286 * [taylor]: Taking taylor expansion of (+ (tan eps) (tan x)) in eps
1.296 * [taylor]: Taking taylor expansion of (+ (tan eps) (tan x)) in eps
1.296 * [approximate]: Approximating (+ (tan (/ 1 x)) (tan (/ 1 eps))) in (x eps) around 0
1.301 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (tan (/ 1 eps))) in eps
1.308 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (tan (/ 1 eps))) in eps
1.319 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (tan (/ 1 eps))) in eps
1.332 * [taylor]: Taking taylor expansion of (+ (tan (/ 1 x)) (tan (/ 1 eps))) in eps
1.333 * [approximate]: Approximating (+ (tan (/ -1 eps)) (tan (/ -1 x))) in (x eps) around 0
1.343 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.350 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.361 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.375 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 eps)) (tan (/ -1 x))) in eps
1.375 * * * [progress]: simplifying candidates
1.376 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (exp (tan x)))
  (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (* (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))) (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))))
  (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (* (* (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)) (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))) (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x)))
  (* (- 1 (* (tan x) (tan eps))) (cos x))
  (- (pow (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) 3) (pow (tan x) 3))
  (+ (* (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (+ (* (tan x) (tan x)) (* (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))))
  (neg (tan x))
  (- (* (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (* (tan x) (tan x)))
  (+ (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))
  (+ (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (- (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (+ (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (- (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))
  (neg (tan x))
  (* (tan x) (tan eps))
  (+ (log (tan x)) (log (tan eps)))
  (log (* (tan x) (tan eps)))
  (exp (* (tan x) (tan eps)))
  (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan eps) (tan eps)) (tan eps)))
  (* (cbrt (* (tan x) (tan eps))) (cbrt (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (* (* (* (tan x) (tan eps)) (* (tan x) (tan eps))) (* (tan x) (tan eps)))
  (sqrt (* (tan x) (tan eps)))
  (sqrt (* (tan x) (tan eps)))
  (* (sin x) (sin eps))
  (* (cos x) (cos eps))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (tan x) (* (cbrt (tan eps)) (cbrt (tan eps))))
  (* (tan x) (sqrt (tan eps)))
  (* (tan x) 1)
  (* (cbrt (tan x)) (tan eps))
  (* (sqrt (tan x)) (tan eps))
  (* (tan x) (tan eps))
  (* (tan x) (sin eps))
  (* (sin x) (tan eps))
  (- (log (+ (tan x) (tan eps))) (log (- 1 (* (tan x) (tan eps)))))
  (log (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (/ (* (* (+ (tan x) (tan eps)) (+ (tan x) (tan eps))) (+ (tan x) (tan eps))) (* (* (- 1 (* (tan x) (tan eps))) (- 1 (* (tan x) (tan eps)))) (- 1 (* (tan x) (tan eps)))))
  (* (cbrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (cbrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))))
  (cbrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (* (* (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (neg (+ (tan x) (tan eps)))
  (neg (- 1 (* (tan x) (tan eps))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (cbrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) 1)
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (* (tan x) (tan eps))))
  (/ (sqrt (+ (tan x) (tan eps))) (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (sqrt (+ (tan x) (tan eps))) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (sqrt (+ (tan x) (tan eps))) 1)
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (* (tan x) (tan eps))))
  (/ 1 (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ 1 (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ 1 1)
  (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))
  (/ 1 (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ 1 (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ 1 1)
  (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))
  (/ 1 (- 1 (* (tan x) (tan eps))))
  (/ (- 1 (* (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (+ (tan x) (tan eps)) 1)
  (/ (- 1 (* (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (/ (- 1 (* (tan x) (tan eps))) (sqrt (+ (tan x) (tan eps))))
  (/ (- 1 (* (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (/ (- 1 (* (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (- (pow 1 3) (pow (* (tan x) (tan eps)) 3)))
  (/ (+ (tan x) (tan eps)) (- (* 1 1) (* (* (tan x) (tan eps)) (* (tan x) (tan eps)))))
  (* (- 1 (* (tan x) (tan eps))) (* (cos x) (cos eps)))
  (* (- 1 (* (tan x) (tan eps))) (+ (* (tan x) (tan x)) (- (* (tan eps) (tan eps)) (* (tan x) (tan eps)))))
  (* (- 1 (* (tan x) (tan eps))) (- (tan x) (tan eps)))
  (* (exp (tan x)) (exp (tan eps)))
  (log (+ (tan x) (tan eps)))
  (exp (+ (tan x) (tan eps)))
  (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (cbrt (+ (tan x) (tan eps)))
  (* (* (+ (tan x) (tan eps)) (+ (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (sqrt (+ (tan x) (tan eps)))
  (sqrt (+ (tan x) (tan eps)))
  (+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
  (* (cos x) (cos eps))
  (+ (pow (tan x) 3) (pow (tan eps) 3))
  (+ (* (tan x) (tan x)) (- (* (tan eps) (tan eps)) (* (tan x) (tan eps))))
  (- (* (tan x) (tan x)) (* (tan eps) (tan eps)))
  (- (tan x) (tan eps))
  (+ (tan x) (tan eps))
  (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x)))
  (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x)))
1.382 * * [simplify]: iteration  0 :  397  enodes  (cost  1050 )
1.390 * * [simplify]: iteration  1 :  1432  enodes  (cost  1005 )
1.417 * * [simplify]: iteration  2 :  5001  enodes  (cost  994 )
1.421 * [simplify]: Simplified to:
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (* (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))) (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))))
  (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (pow (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)) 3)
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x)))
  (* (- 1 (* (tan x) (tan eps))) (cos x))
  (- (pow (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) 3) (pow (tan x) 3))
  (+ (* (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (+ (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))) (* (tan x) (tan x)))
  (neg (tan x))
  (- (* (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (* (tan x) (tan x)))
  (+ (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))
  (+ (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (- (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (+ (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (- (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps))))) (sqrt (tan x)))
  (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))
  (neg (tan x))
  (* (tan x) (tan eps))
  (log (* (tan x) (tan eps)))
  (log (* (tan x) (tan eps)))
  (exp (* (tan x) (tan eps)))
  (pow (* (tan x) (tan eps)) 3)
  (* (cbrt (* (tan x) (tan eps))) (cbrt (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (pow (* (tan x) (tan eps)) 3)
  (sqrt (* (tan x) (tan eps)))
  (sqrt (* (tan x) (tan eps)))
  (* (sin x) (sin eps))
  (* (cos x) (cos eps))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (tan x) (* (cbrt (tan eps)) (cbrt (tan eps))))
  (* (tan x) (sqrt (tan eps)))
  (tan x)
  (* (cbrt (tan x)) (tan eps))
  (* (sqrt (tan x)) (tan eps))
  (* (tan x) (tan eps))
  (* (tan x) (sin eps))
  (* (sin x) (tan eps))
  (log (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (log (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (pow (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) 3)
  (* (cbrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))) (cbrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))))
  (cbrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (pow (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) 3)
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))
  (neg (+ (tan x) (tan eps)))
  (+ -1 (* (tan x) (tan eps)))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (cbrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (* (tan x) (tan eps))))
  (/ (sqrt (+ (tan x) (tan eps))) (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (sqrt (+ (tan x) (tan eps))) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (* (tan x) (tan eps)))))
  (sqrt (+ (tan x) (tan eps)))
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (* (tan x) (tan eps))))
  (/ 1 (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ 1 (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (* (tan x) (tan eps)))))
  1
  (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))
  (/ 1 (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (* (tan x) (tan eps)))))
  (/ 1 (sqrt (- 1 (* (tan x) (tan eps)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (* (tan x) (tan eps)))))
  1
  (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps))))
  (/ 1 (- 1 (* (tan x) (tan eps))))
  (/ (- 1 (* (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (* (cbrt (- 1 (* (tan x) (tan eps)))) (cbrt (- 1 (* (tan x) (tan eps))))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (* (tan x) (tan eps)))))
  (+ (tan x) (tan eps))
  (/ (- 1 (* (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (/ (- 1 (* (tan x) (tan eps))) (sqrt (+ (tan x) (tan eps))))
  (/ (- 1 (* (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (/ (- 1 (* (tan x) (tan eps))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (- 1 (pow (* (tan x) (tan eps)) 3)))
  (/ (+ (tan x) (tan eps)) (- 1 (* (* (tan x) (tan eps)) (* (tan x) (tan eps)))))
  (* (- 1 (* (tan x) (tan eps))) (* (cos x) (cos eps)))
  (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (* (tan x) (tan eps))))
  (* (- 1 (* (tan x) (tan eps))) (- (tan x) (tan eps)))
  (exp (+ (tan x) (tan eps)))
  (log (+ (tan x) (tan eps)))
  (exp (+ (tan x) (tan eps)))
  (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (cbrt (+ (tan x) (tan eps)))
  (pow (+ (tan x) (tan eps)) 3)
  (sqrt (+ (tan x) (tan eps)))
  (sqrt (+ (tan x) (tan eps)))
  (+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
  (* (cos x) (cos eps))
  (+ (pow (tan x) 3) (pow (tan eps) 3))
  (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x)))
  (- (* (tan x) (tan x)) (* (tan eps) (tan eps)))
  (- (tan x) (tan eps))
  (+ (tan x) (tan eps))
  (+ (* (* x eps) (+ eps x)) eps)
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (+ (* 1/3 (+ (* (pow x 3) eps) (* x (pow eps 3)))) (* x eps))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x)))
  (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x)))
1.422 * * * [progress]: adding candidates to table
1.890 * * [progress]: iteration 3 / 4
1.890 * * * [progress]: picking best candidate
1.951 * * * * [pick]: Picked  #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))>
1.951 * * * [progress]: localizing error
1.971 * * * [progress]: generating rewritten candidates
1.971 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.989 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
1.995 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 1)
1.999 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.013 * * * [progress]: generating series expansions
2.013 * * * * [progress]: [ 1 / 4 ] generating series at (2)
2.013 * [approximate]: Approximating (- (+ (/ (tan x) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) (/ (tan eps) (- 1 (/ (* (tan eps) (sin x)) (cos x))))) (tan x)) in (x eps) around 0
2.055 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) (/ (tan eps) (- 1 (/ (* (tan eps) (sin x)) (cos x))))) (tan x)) in eps
2.061 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) (/ (tan eps) (- 1 (/ (* (tan eps) (sin x)) (cos x))))) (tan x)) in eps
2.081 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) (/ (tan eps) (- 1 (/ (* (tan eps) (sin x)) (cos x))))) (tan x)) in eps
2.117 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) (/ (tan eps) (- 1 (/ (* (tan eps) (sin x)) (cos x))))) (tan x)) in eps
2.122 * [approximate]: Approximating (- (+ (/ (tan (/ 1 x)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) (/ (tan (/ 1 eps)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x)))))) (tan (/ 1 x))) in (x eps) around 0
2.149 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 x)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) (/ (tan (/ 1 eps)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x)))))) (tan (/ 1 x))) in eps
2.175 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 x)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) (/ (tan (/ 1 eps)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x)))))) (tan (/ 1 x))) in eps
2.226 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 x)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) (/ (tan (/ 1 eps)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x)))))) (tan (/ 1 x))) in eps
2.283 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 x)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) (/ (tan (/ 1 eps)) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x)))))) (tan (/ 1 x))) in eps
2.284 * [approximate]: Approximating (- (+ (/ (tan (/ -1 eps)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) (/ (tan (/ -1 x)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x)))))) (tan (/ -1 x))) in (x eps) around 0
2.311 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 eps)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) (/ (tan (/ -1 x)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x)))))) (tan (/ -1 x))) in eps
2.337 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 eps)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) (/ (tan (/ -1 x)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x)))))) (tan (/ -1 x))) in eps
2.386 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 eps)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) (/ (tan (/ -1 x)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x)))))) (tan (/ -1 x))) in eps
2.446 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 eps)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) (/ (tan (/ -1 x)) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x)))))) (tan (/ -1 x))) in eps
2.447 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
2.447 * [approximate]: Approximating (/ (* (tan eps) (sin x)) (cos x)) in (x eps) around 0
2.466 * [taylor]: Taking taylor expansion of (/ (* (tan eps) (sin x)) (cos x)) in eps
2.474 * [taylor]: Taking taylor expansion of (/ (* (tan eps) (sin x)) (cos x)) in eps
2.486 * [taylor]: Taking taylor expansion of (/ (* (tan eps) (sin x)) (cos x)) in eps
2.490 * [approximate]: Approximating (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))) in (x eps) around 0
2.495 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))) in eps
2.502 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))) in eps
2.513 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))) in eps
2.527 * [taylor]: Taking taylor expansion of (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))) in eps
2.528 * [approximate]: Approximating (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))) in (x eps) around 0
2.539 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))) in eps
2.546 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))) in eps
2.557 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))) in eps
2.571 * [taylor]: Taking taylor expansion of (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))) in eps
2.572 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 1)
2.572 * [approximate]: Approximating (* (tan eps) (sin x)) in (x eps) around 0
2.574 * [taylor]: Taking taylor expansion of (* (tan eps) (sin x)) in eps
2.580 * [taylor]: Taking taylor expansion of (* (tan eps) (sin x)) in eps
2.587 * [taylor]: Taking taylor expansion of (* (tan eps) (sin x)) in eps
2.597 * [taylor]: Taking taylor expansion of (* (tan eps) (sin x)) in eps
2.601 * [approximate]: Approximating (* (tan (/ 1 eps)) (sin (/ 1 x))) in (x eps) around 0
2.604 * [taylor]: Taking taylor expansion of (* (tan (/ 1 eps)) (sin (/ 1 x))) in eps
2.610 * [taylor]: Taking taylor expansion of (* (tan (/ 1 eps)) (sin (/ 1 x))) in eps
2.624 * [taylor]: Taking taylor expansion of (* (tan (/ 1 eps)) (sin (/ 1 x))) in eps
2.635 * [taylor]: Taking taylor expansion of (* (tan (/ 1 eps)) (sin (/ 1 x))) in eps
2.635 * [approximate]: Approximating (* (tan (/ -1 eps)) (sin (/ -1 x))) in (x eps) around 0
2.638 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (sin (/ -1 x))) in eps
2.644 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (sin (/ -1 x))) in eps
2.653 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (sin (/ -1 x))) in eps
2.664 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (sin (/ -1 x))) in eps
2.664 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.664 * [approximate]: Approximating (/ (+ (tan eps) (tan x)) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) in (x eps) around 0
2.683 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) in eps
2.690 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) in eps
2.713 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) in eps
2.739 * [taylor]: Taking taylor expansion of (/ (+ (tan eps) (tan x)) (- 1 (/ (* (tan eps) (sin x)) (cos x)))) in eps
2.743 * [approximate]: Approximating (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) in (x eps) around 0
2.756 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) in eps
2.771 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) in eps
2.801 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) in eps
2.832 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ 1 x)) (tan (/ 1 eps))) (- 1 (/ (* (tan (/ 1 eps)) (sin (/ 1 x))) (cos (/ 1 x))))) in eps
2.833 * [approximate]: Approximating (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) in (x eps) around 0
2.845 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) in eps
2.866 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) in eps
2.891 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) in eps
2.921 * [taylor]: Taking taylor expansion of (/ (+ (tan (/ -1 eps)) (tan (/ -1 x))) (- 1 (/ (* (tan (/ -1 eps)) (sin (/ -1 x))) (cos (/ -1 x))))) in eps
2.922 * * * [progress]: simplifying candidates
2.924 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (exp (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (exp (tan x)))
  (log (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (* (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))) (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))))
  (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (* (* (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))) (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (sin x)))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (cos x))
  (- (pow (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) 3) (pow (tan x) 3))
  (+ (* (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (+ (* (tan x) (tan x)) (* (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))))
  (neg (tan x))
  (- (* (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (* (tan x) (tan x)))
  (+ (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))
  (+ (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (- (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (+ (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (- (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))
  (neg (tan x))
  (- (+ (log (sin x)) (log (tan eps))) (log (cos x)))
  (- (log (* (sin x) (tan eps))) (log (cos x)))
  (log (/ (* (sin x) (tan eps)) (cos x)))
  (exp (/ (* (sin x) (tan eps)) (cos x)))
  (/ (* (* (* (sin x) (sin x)) (sin x)) (* (* (tan eps) (tan eps)) (tan eps))) (* (* (cos x) (cos x)) (cos x)))
  (/ (* (* (* (sin x) (tan eps)) (* (sin x) (tan eps))) (* (sin x) (tan eps))) (* (* (cos x) (cos x)) (cos x)))
  (* (cbrt (/ (* (sin x) (tan eps)) (cos x))) (cbrt (/ (* (sin x) (tan eps)) (cos x))))
  (cbrt (/ (* (sin x) (tan eps)) (cos x)))
  (* (* (/ (* (sin x) (tan eps)) (cos x)) (/ (* (sin x) (tan eps)) (cos x))) (/ (* (sin x) (tan eps)) (cos x)))
  (sqrt (/ (* (sin x) (tan eps)) (cos x)))
  (sqrt (/ (* (sin x) (tan eps)) (cos x)))
  (neg (* (sin x) (tan eps)))
  (neg (cos x))
  (/ (sin x) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (tan eps) (cbrt (cos x)))
  (/ (sin x) (sqrt (cos x)))
  (/ (tan eps) (sqrt (cos x)))
  (/ (sin x) 1)
  (/ (tan eps) (cos x))
  (/ 1 (cos x))
  (/ (cos x) (* (sin x) (tan eps)))
  (/ (* (sin x) (tan eps)) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (* (sin x) (tan eps)) (sqrt (cos x)))
  (/ (* (sin x) (tan eps)) 1)
  (/ (cos x) (tan eps))
  (* (cos x) (cos eps))
  (* (sin x) (tan eps))
  (+ (log (sin x)) (log (tan eps)))
  (log (* (sin x) (tan eps)))
  (exp (* (sin x) (tan eps)))
  (* (* (* (sin x) (sin x)) (sin x)) (* (* (tan eps) (tan eps)) (tan eps)))
  (* (cbrt (* (sin x) (tan eps))) (cbrt (* (sin x) (tan eps))))
  (cbrt (* (sin x) (tan eps)))
  (* (* (* (sin x) (tan eps)) (* (sin x) (tan eps))) (* (sin x) (tan eps)))
  (sqrt (* (sin x) (tan eps)))
  (sqrt (* (sin x) (tan eps)))
  (* (sqrt (sin x)) (sqrt (tan eps)))
  (* (sqrt (sin x)) (sqrt (tan eps)))
  (* (sin x) (* (cbrt (tan eps)) (cbrt (tan eps))))
  (* (sin x) (sqrt (tan eps)))
  (* (sin x) 1)
  (* (cbrt (sin x)) (tan eps))
  (* (sqrt (sin x)) (tan eps))
  (* (sin x) (tan eps))
  (* (sin x) (sin eps))
  (- (log (+ (tan x) (tan eps))) (log (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (log (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (exp (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (* (+ (tan x) (tan eps)) (+ (tan x) (tan eps))) (+ (tan x) (tan eps))) (* (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (* (cbrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (cbrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (cbrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (* (* (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (neg (+ (tan x) (tan eps)))
  (neg (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (cbrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) 1)
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (+ (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (cbrt (+ (tan x) (tan eps))) (- (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) 1)
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (sqrt (+ (tan x) (tan eps))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (sqrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) 1)
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (sqrt (+ (tan x) (tan eps))) (+ (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (- (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) 1)
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 1)
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (+ (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 1)
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 1)
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (+ (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 1)
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) 1)
  (/ (+ (tan x) (tan eps)) (+ (sqrt 1) (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) 1)
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (cbrt (+ (tan x) (tan eps))))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (sqrt (+ (tan x) (tan eps))))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (- (pow 1 3) (pow (/ (* (sin x) (tan eps)) (cos x)) 3)))
  (/ (+ (tan x) (tan eps)) (- (* 1 1) (* (/ (* (sin x) (tan eps)) (cos x)) (/ (* (sin x) (tan eps)) (cos x)))))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (* (cos x) (cos eps)))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (* (tan x) (tan x)) (- (* (tan eps) (tan eps)) (* (tan x) (tan eps)))))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (- (tan x) (tan eps)))
  (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (- (+ (* 1/3 (* x (pow eps 3))) (* x eps)) (* 1/6 (* (pow x 3) eps)))
  (/ (* (sin x) (sin eps)) (cos eps))
  (/ (* (sin x) (sin eps)) (cos eps))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
2.931 * * [simplify]: iteration  0 :  500  enodes  (cost  1555 )
2.939 * * [simplify]: iteration  1 :  1945  enodes  (cost  1463 )
2.971 * * [simplify]: iteration  2 :  5001  enodes  (cost  1462 )
2.978 * [simplify]: Simplified to:
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (log (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (* (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))) (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))))
  (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (pow (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) 3)
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (sin x)))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (cos x))
  (- (pow (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) 3) (pow (tan x) 3))
  (+ (* (tan x) (+ (tan x) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (* (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (neg (tan x))
  (- (* (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (* (tan x) (tan x)))
  (+ (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))
  (+ (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (- (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (+ (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (- (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (sqrt (tan x)))
  (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x))
  (neg (tan x))
  (log (/ (* (sin x) (tan eps)) (cos x)))
  (log (/ (* (sin x) (tan eps)) (cos x)))
  (log (/ (* (sin x) (tan eps)) (cos x)))
  (exp (/ (* (sin x) (tan eps)) (cos x)))
  (pow (/ (* (sin x) (tan eps)) (cos x)) 3)
  (pow (/ (* (sin x) (tan eps)) (cos x)) 3)
  (* (cbrt (/ (* (sin x) (tan eps)) (cos x))) (cbrt (/ (* (sin x) (tan eps)) (cos x))))
  (cbrt (/ (* (sin x) (tan eps)) (cos x)))
  (pow (/ (* (sin x) (tan eps)) (cos x)) 3)
  (sqrt (/ (* (sin x) (tan eps)) (cos x)))
  (sqrt (/ (* (sin x) (tan eps)) (cos x)))
  (neg (* (sin x) (tan eps)))
  (neg (cos x))
  (/ (sin x) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (tan eps) (cbrt (cos x)))
  (/ (sin x) (sqrt (cos x)))
  (/ (tan eps) (sqrt (cos x)))
  (sin x)
  (/ (tan eps) (cos x))
  (/ 1 (cos x))
  (/ (cos x) (* (sin x) (tan eps)))
  (/ (* (sin x) (tan eps)) (* (cbrt (cos x)) (cbrt (cos x))))
  (/ (* (sin x) (tan eps)) (sqrt (cos x)))
  (* (sin x) (tan eps))
  (/ (cos x) (tan eps))
  (* (cos x) (cos eps))
  (* (sin x) (tan eps))
  (log (* (sin x) (tan eps)))
  (log (* (sin x) (tan eps)))
  (exp (* (sin x) (tan eps)))
  (pow (* (sin x) (tan eps)) 3)
  (* (cbrt (* (sin x) (tan eps))) (cbrt (* (sin x) (tan eps))))
  (cbrt (* (sin x) (tan eps)))
  (pow (* (sin x) (tan eps)) 3)
  (sqrt (* (sin x) (tan eps)))
  (sqrt (* (sin x) (tan eps)))
  (* (sqrt (sin x)) (sqrt (tan eps)))
  (* (sqrt (sin x)) (sqrt (tan eps)))
  (* (sin x) (* (cbrt (tan eps)) (cbrt (tan eps))))
  (* (sin x) (sqrt (tan eps)))
  (sin x)
  (* (cbrt (sin x)) (tan eps))
  (* (sqrt (sin x)) (tan eps))
  (* (sin x) (tan eps))
  (* (sin x) (sin eps))
  (log (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (log (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (exp (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (pow (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) 3)
  (* (cbrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))) (cbrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (cbrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (pow (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) 3)
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (sqrt (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (neg (+ (tan x) (tan eps)))
  (+ -1 (/ (* (sin x) (tan eps)) (cos x)))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (cbrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps))))
  (/ (cbrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (sqrt (+ (tan x) (tan eps))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (sqrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (sqrt (+ (tan x) (tan eps)))
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (sqrt (+ (tan x) (tan eps))) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (sqrt (+ (tan x) (tan eps)))
  (/ (sqrt (+ (tan x) (tan eps))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  1
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  1
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (+ (tan x) (tan eps)) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  1
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  1
  (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ 1 (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x))))))
  (/ (+ (tan x) (tan eps)) (sqrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))
  (+ (tan x) (tan eps))
  (/ (+ (tan x) (tan eps)) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (/ (+ (tan x) (tan eps)) (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))
  (+ (tan x) (tan eps))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (cbrt (+ (tan x) (tan eps))))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (sqrt (+ (tan x) (tan eps))))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))
  (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))
  (/ (+ (tan x) (tan eps)) (- 1 (pow (/ (* (sin x) (tan eps)) (cos x)) 3)))
  (/ (+ (tan x) (tan eps)) (- 1 (* (/ (* (sin x) (tan eps)) (cos x)) (/ (* (sin x) (tan eps)) (cos x)))))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (* (cos x) (cos eps)))
  (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (/ (* (sin x) (tan eps)) (cos x))))
  (* (- 1 (/ (* (sin x) (tan eps)) (cos x))) (- (tan x) (tan eps)))
  (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (+ (* eps (- x (* 1/6 (pow x 3)))) (* 1/3 (* x (pow eps 3))))
  (/ (* (sin x) (sin eps)) (cos eps))
  (/ (* (sin x) (sin eps)) (cos eps))
  (+ (* 1/3 (pow x 3)) (+ eps x))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
  (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))))
2.978 * * * [progress]: adding candidates to table
3.853 * * [progress]: iteration 4 / 4
3.853 * * * [progress]: picking best candidate
3.921 * * * * [pick]: Picked  #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))>
3.921 * * * [progress]: localizing error
3.935 * * * [progress]: generating rewritten candidates
3.935 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2)
3.939 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
3.962 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 1)
3.968 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 1 1)
3.974 * * * [progress]: generating series expansions
3.975 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2)
3.975 * [approximate]: Approximating (* (tan x) (tan eps)) in (x eps) around 0
3.980 * [taylor]: Taking taylor expansion of (* (tan x) (tan eps)) in eps
3.986 * [taylor]: Taking taylor expansion of (* (tan x) (tan eps)) in eps
3.999 * [taylor]: Taking taylor expansion of (* (tan x) (tan eps)) in eps
4.004 * [approximate]: Approximating (* (tan (/ 1 x)) (tan (/ 1 eps))) in (x eps) around 0
4.009 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.015 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.026 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.040 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.040 * [approximate]: Approximating (* (tan (/ -1 eps)) (tan (/ -1 x))) in (x eps) around 0
4.045 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.051 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.062 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.080 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.080 * * * * [progress]: [ 2 / 4 ] generating series at (2)
4.081 * [approximate]: Approximating (- (+ (/ (tan x) (- 1 (* (tan eps) (tan x)))) (/ (tan eps) (- 1 (* (tan eps) (tan x))))) (tan x)) in (x eps) around 0
4.100 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan eps) (tan x)))) (/ (tan eps) (- 1 (* (tan eps) (tan x))))) (tan x)) in eps
4.106 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan eps) (tan x)))) (/ (tan eps) (- 1 (* (tan eps) (tan x))))) (tan x)) in eps
4.125 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan eps) (tan x)))) (/ (tan eps) (- 1 (* (tan eps) (tan x))))) (tan x)) in eps
4.163 * [taylor]: Taking taylor expansion of (- (+ (/ (tan x) (- 1 (* (tan eps) (tan x)))) (/ (tan eps) (- 1 (* (tan eps) (tan x))))) (tan x)) in eps
4.168 * [approximate]: Approximating (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in (x eps) around 0
4.189 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
4.216 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
4.262 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
4.320 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ 1 eps)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps))))) (/ (tan (/ 1 x)) (- 1 (* (tan (/ 1 x)) (tan (/ 1 eps)))))) (tan (/ 1 x))) in eps
4.321 * [approximate]: Approximating (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in (x eps) around 0
4.344 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
4.371 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
4.420 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
4.479 * [taylor]: Taking taylor expansion of (- (+ (/ (tan (/ -1 x)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x))))) (/ (tan (/ -1 eps)) (- 1 (* (tan (/ -1 eps)) (tan (/ -1 x)))))) (tan (/ -1 x))) in eps
4.480 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 1)
4.481 * [approximate]: Approximating (pow (* (tan eps) (tan x)) 3) in (x eps) around 0
4.486 * [taylor]: Taking taylor expansion of (pow (* (tan eps) (tan x)) 3) in eps
4.494 * [taylor]: Taking taylor expansion of (pow (* (tan eps) (tan x)) 3) in eps
4.507 * [taylor]: Taking taylor expansion of (pow (* (tan eps) (tan x)) 3) in eps
4.515 * [approximate]: Approximating (pow (* (tan (/ 1 x)) (tan (/ 1 eps))) 3) in (x eps) around 0
4.521 * [taylor]: Taking taylor expansion of (pow (* (tan (/ 1 x)) (tan (/ 1 eps))) 3) in eps
4.529 * [taylor]: Taking taylor expansion of (pow (* (tan (/ 1 x)) (tan (/ 1 eps))) 3) in eps
4.544 * [taylor]: Taking taylor expansion of (pow (* (tan (/ 1 x)) (tan (/ 1 eps))) 3) in eps
4.567 * [taylor]: Taking taylor expansion of (pow (* (tan (/ 1 x)) (tan (/ 1 eps))) 3) in eps
4.568 * [approximate]: Approximating (pow (* (tan (/ -1 eps)) (tan (/ -1 x))) 3) in (x eps) around 0
4.574 * [taylor]: Taking taylor expansion of (pow (* (tan (/ -1 eps)) (tan (/ -1 x))) 3) in eps
4.582 * [taylor]: Taking taylor expansion of (pow (* (tan (/ -1 eps)) (tan (/ -1 x))) 3) in eps
4.596 * [taylor]: Taking taylor expansion of (pow (* (tan (/ -1 eps)) (tan (/ -1 x))) 3) in eps
4.617 * [taylor]: Taking taylor expansion of (pow (* (tan (/ -1 eps)) (tan (/ -1 x))) 3) in eps
4.617 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 1 1)
4.617 * [approximate]: Approximating (* (tan eps) (tan x)) in (x eps) around 0
4.622 * [taylor]: Taking taylor expansion of (* (tan eps) (tan x)) in eps
4.632 * [taylor]: Taking taylor expansion of (* (tan eps) (tan x)) in eps
4.642 * [taylor]: Taking taylor expansion of (* (tan eps) (tan x)) in eps
4.646 * [approximate]: Approximating (* (tan (/ 1 x)) (tan (/ 1 eps))) in (x eps) around 0
4.651 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.657 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.669 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.683 * [taylor]: Taking taylor expansion of (* (tan (/ 1 x)) (tan (/ 1 eps))) in eps
4.684 * [approximate]: Approximating (* (tan (/ -1 eps)) (tan (/ -1 x))) in (x eps) around 0
4.689 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.696 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.709 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.724 * [taylor]: Taking taylor expansion of (* (tan (/ -1 eps)) (tan (/ -1 x))) in eps
4.724 * * * [progress]: simplifying candidates
4.726 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (log (cbrt (pow (* (tan x) (tan eps)) 3)))
  (exp (cbrt (pow (* (tan x) (tan eps)) 3)))
  (cbrt (pow (tan x) 3))
  (cbrt (pow (tan eps) 3))
  (cbrt (* (* (tan x) (tan eps)) (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (cbrt (* (cbrt (pow (* (tan x) (tan eps)) 3)) (cbrt (pow (* (tan x) (tan eps)) 3))))
  (cbrt (cbrt (pow (* (tan x) (tan eps)) 3)))
  (cbrt (pow (tan x) 3))
  (cbrt (pow (tan eps) 3))
  (cbrt (* (tan x) (tan eps)))
  (cbrt (* (* (tan x) (tan eps)) (* (tan x) (tan eps))))
  (cbrt (sqrt (pow (* (tan x) (tan eps)) 3)))
  (cbrt (sqrt (pow (* (tan x) (tan eps)) 3)))
  (cbrt 1)
  (cbrt (pow (* (tan x) (tan eps)) 3))
  (cbrt (pow (* (tan x) (tan eps)) (/ 3 2)))
  (cbrt (pow (* (tan x) (tan eps)) (/ 3 2)))
  (cbrt (pow (* (sin x) (sin eps)) 3))
  (cbrt (pow (* (cos x) (cos eps)) 3))
  (cbrt (pow (* (tan x) (sin eps)) 3))
  (cbrt (pow (cos eps) 3))
  (cbrt (pow (* (sin x) (tan eps)) 3))
  (cbrt (pow (cos x) 3))
  (* (cbrt (cbrt (pow (* (tan x) (tan eps)) 3))) (cbrt (cbrt (pow (* (tan x) (tan eps)) 3))))
  (cbrt (cbrt (pow (* (tan x) (tan eps)) 3)))
  (* (* (cbrt (pow (* (tan x) (tan eps)) 3)) (cbrt (pow (* (tan x) (tan eps)) 3))) (cbrt (pow (* (tan x) (tan eps)) 3)))
  (sqrt (cbrt (pow (* (tan x) (tan eps)) 3)))
  (sqrt (cbrt (pow (* (tan x) (tan eps)) 3)))
  (/ (exp (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (exp (tan x)))
  (log (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (* (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))) (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))))
  (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (* (* (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))) (sin x)))
  (* (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))) (cos x))
  (- (pow (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) 3) (pow (tan x) 3))
  (+ (* (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (+ (* (tan x) (tan x)) (* (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))))
  (neg (tan x))
  (- (* (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (* (tan x) (tan x)))
  (+ (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))
  (+ (sqrt (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (- (sqrt (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (+ (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (- (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))
  (neg (tan x))
  (* (+ (log (tan x)) (log (tan eps))) 3)
  (* (log (* (tan x) (tan eps))) 3)
  (* (log (* (tan x) (tan eps))) 3)
  (* 1 3)
  (* 1 3)
  (pow (* (tan x) (tan eps)) (* (cbrt 3) (cbrt 3)))
  (pow (* (tan x) (tan eps)) (sqrt 3))
  (pow (* (tan x) (tan eps)) 1)
  (pow (tan x) 3)
  (pow (tan eps) 3)
  (* (* (tan x) (tan eps)) (* (tan x) (tan eps)))
  (log (pow (* (tan x) (tan eps)) 3))
  (exp (pow (* (tan x) (tan eps)) 3))
  (* (cbrt (pow (* (tan x) (tan eps)) 3)) (cbrt (pow (* (tan x) (tan eps)) 3)))
  (cbrt (pow (* (tan x) (tan eps)) 3))
  (* (* (pow (* (tan x) (tan eps)) 3) (pow (* (tan x) (tan eps)) 3)) (pow (* (tan x) (tan eps)) 3))
  (pow (tan x) 3)
  (pow (tan eps) 3)
  (pow (* (sin x) (sin eps)) 3)
  (pow (* (cos x) (cos eps)) 3)
  (pow (* (tan x) (sin eps)) 3)
  (pow (cos eps) 3)
  (pow (* (sin x) (tan eps)) 3)
  (pow (cos x) 3)
  (* (* (tan x) (tan eps)) (* (tan x) (tan eps)))
  (sqrt (pow (* (tan x) (tan eps)) 3))
  (sqrt (pow (* (tan x) (tan eps)) 3))
  (pow (* (tan x) (tan eps)) (/ 3 2))
  (pow (* (tan x) (tan eps)) (/ 3 2))
  (* (tan x) (tan eps))
  (+ (log (tan x)) (log (tan eps)))
  (log (* (tan x) (tan eps)))
  (exp (* (tan x) (tan eps)))
  (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan eps) (tan eps)) (tan eps)))
  (* (cbrt (* (tan x) (tan eps))) (cbrt (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (* (* (* (tan x) (tan eps)) (* (tan x) (tan eps))) (* (tan x) (tan eps)))
  (sqrt (* (tan x) (tan eps)))
  (sqrt (* (tan x) (tan eps)))
  (* (sin x) (sin eps))
  (* (cos x) (cos eps))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (tan x) (* (cbrt (tan eps)) (cbrt (tan eps))))
  (* (tan x) (sqrt (tan eps)))
  (* (tan x) 1)
  (* (cbrt (tan x)) (tan eps))
  (* (sqrt (tan x)) (tan eps))
  (* (tan x) (tan eps))
  (* (tan x) (sin eps))
  (* (sin x) (tan eps))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (+ (* (pow x 3) (pow eps 3)) (+ (* (pow x 5) (pow eps 3)) (* (pow x 3) (pow eps 5))))
  (/ (* (pow (sin x) 3) (pow (sin eps) 3)) (* (pow (cos eps) 3) (pow (cos x) 3)))
  (/ (* (pow (sin x) 3) (pow (sin eps) 3)) (* (pow (cos eps) 3) (pow (cos x) 3)))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
  (/ (* (sin x) (sin eps)) (* (cos eps) (cos x)))
4.731 * * [simplify]: iteration  0 :  384  enodes  (cost  787 )
4.739 * * [simplify]: iteration  1 :  1733  enodes  (cost  744 )
4.772 * * [simplify]: iteration  2 :  5002  enodes  (cost  743 )
4.776 * [simplify]: Simplified to:
  (log (* (tan x) (tan eps)))
  (exp (* (tan x) (tan eps)))
  (tan x)
  (tan eps)
  (cbrt (* (* (tan x) (tan eps)) (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (cbrt (* (* (tan x) (tan eps)) (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (tan x)
  (tan eps)
  (cbrt (* (tan x) (tan eps)))
  (cbrt (* (* (tan x) (tan eps)) (* (tan x) (tan eps))))
  (cbrt (sqrt (pow (* (tan x) (tan eps)) 3)))
  (cbrt (sqrt (pow (* (tan x) (tan eps)) 3)))
  1
  (* (tan x) (tan eps))
  (cbrt (pow (* (tan x) (tan eps)) 3/2))
  (cbrt (pow (* (tan x) (tan eps)) 3/2))
  (* (sin x) (sin eps))
  (* (cos x) (cos eps))
  (* (tan x) (sin eps))
  (cos eps)
  (* (sin x) (tan eps))
  (cos x)
  (* (cbrt (* (tan x) (tan eps))) (cbrt (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (pow (* (tan x) (tan eps)) 3)
  (pow (* (tan x) (tan eps)) 1/2)
  (pow (* (tan x) (tan eps)) 1/2)
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (log (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (exp (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (* (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))) (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))))
  (cbrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (pow (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)) 3)
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (sqrt (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))
  (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))) (sin x)))
  (* (- 1 (* (tan x) (tan eps))) (cos x))
  (- (pow (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) 3) (pow (tan x) 3))
  (+ (* (tan x) (+ (tan x) (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))))) (* (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))))
  (neg (tan x))
  (- (* (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (* (tan x) (tan x)))
  (+ (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))
  (+ (sqrt (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (- (sqrt (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (+ (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (- (/ (sqrt (+ (tan x) (tan eps))) (sqrt (- 1 (cbrt (pow (* (tan x) (tan eps)) 3))))) (sqrt (tan x)))
  (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x))
  (neg (tan x))
  (log (pow (* (tan x) (tan eps)) 3))
  (log (pow (* (tan x) (tan eps)) 3))
  (log (pow (* (tan x) (tan eps)) 3))
  3
  3
  (pow (* (tan x) (tan eps)) (* (cbrt 3) (cbrt 3)))
  (pow (* (tan x) (tan eps)) (sqrt 3))
  (* (tan x) (tan eps))
  (pow (tan x) 3)
  (pow (tan eps) 3)
  (pow (* (tan x) (tan eps)) 2)
  (log (pow (* (tan x) (tan eps)) 3))
  (exp (pow (* (tan x) (tan eps)) 3))
  (pow (* (tan x) (tan eps)) 2)
  (* (tan x) (tan eps))
  (pow (pow (* (tan x) (tan eps)) 3) 3)
  (pow (tan x) 3)
  (pow (tan eps) 3)
  (pow (* (sin x) (sin eps)) 3)
  (pow (* (cos x) (cos eps)) 3)
  (pow (* (tan x) (sin eps)) 3)
  (pow (cos eps) 3)
  (pow (* (sin x) (tan eps)) 3)
  (pow (cos x) 3)
  (pow (* (tan x) (tan eps)) 2)
  (sqrt (pow (* (tan x) (tan eps)) 3))
  (sqrt (pow (* (tan x) (tan eps)) 3))
  (pow (* (tan x) (tan eps)) 3/2)
  (pow (* (tan x) (tan eps)) 3/2)
  (* (tan x) (tan eps))
  (log (* (tan x) (tan eps)))
  (log (* (tan x) (tan eps)))
  (exp (* (tan x) (tan eps)))
  (pow (* (tan x) (tan eps)) 3)
  (* (cbrt (* (tan x) (tan eps))) (cbrt (* (tan x) (tan eps))))
  (cbrt (* (tan x) (tan eps)))
  (pow (* (tan x) (tan eps)) 3)
  (pow (* (tan x) (tan eps)) 1/2)
  (pow (* (tan x) (tan eps)) 1/2)
  (* (sin x) (sin eps))
  (* (cos x) (cos eps))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (sqrt (tan x)) (sqrt (tan eps)))
  (* (tan x) (* (cbrt (tan eps)) (cbrt (tan eps))))
  (* (tan x) (sqrt (tan eps)))
  (tan x)
  (* (cbrt (tan x)) (tan eps))
  (* (sqrt (tan x)) (tan eps))
  (* (tan x) (tan eps))
  (* (tan x) (sin eps))
  (* (sin x) (tan eps))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))
  (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))
  (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (- (+ (/ (sin x) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos x))) (/ (sin eps) (* (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))) (cos eps)))) (/ (sin x) (cos x)))
  (+ (* (pow x 3) (pow eps 5)) (* (pow eps 3) (+ (pow x 3) (pow x 5))))
  (/ (pow (* (sin x) (sin eps)) 3) (pow (* (cos x) (cos eps)) 3))
  (/ (pow (* (sin x) (sin eps)) 3) (pow (* (cos x) (cos eps)) 3))
  (+ (* 1/3 (* x (pow eps 3))) (+ (* x eps) (* 1/3 (* (pow x 3) eps))))
  (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))
  (/ (* (sin x) (sin eps)) (* (cos x) (cos eps)))
4.777 * * * [progress]: adding candidates to table
5.324 * [progress]: [Phase 3 of 3] Extracting.
5.324 * * [regime]: Finding splitpoints for: (#<alt (λ (x eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x)))> #<alt (λ (x eps) (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps))))> #<alt (λ (x eps) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))))> #<alt (λ (x eps) (- (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps))))) (tan x)))> #<alt (λ (x eps) (exp (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (/ (+ (pow (tan x) 3) (pow (tan eps) 3)) (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (* (tan x) (tan eps))))) (tan x)))> #<alt (λ (x eps) (- (* (sqrt (tan (+ x eps))) (sqrt (tan (+ x eps)))) (tan x)))> #<alt (λ (x eps) (log (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (log (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))) (tan x)))> #<alt (λ (x eps) (+ (* (* eps x) (+ x eps)) eps))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (+ (* 1/3 (+ (* (pow x 3) eps) (* x (pow eps 3)))) (* x eps)))) (tan x)))> #<alt (λ (x eps) (- (* (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (- (* (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x))))) (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (cbrt (pow (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) 3)))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))>)
5.329 * * * [regime-changes]: Trying 2 branch expressions: (eps x)
5.329 * * * * [regimes]: Trying to branch on eps from (#<alt (λ (x eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x)))> #<alt (λ (x eps) (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps))))> #<alt (λ (x eps) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))))> #<alt (λ (x eps) (- (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps))))) (tan x)))> #<alt (λ (x eps) (exp (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (/ (+ (pow (tan x) 3) (pow (tan eps) 3)) (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (* (tan x) (tan eps))))) (tan x)))> #<alt (λ (x eps) (- (* (sqrt (tan (+ x eps))) (sqrt (tan (+ x eps)))) (tan x)))> #<alt (λ (x eps) (log (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (log (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))) (tan x)))> #<alt (λ (x eps) (+ (* (* eps x) (+ x eps)) eps))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (+ (* 1/3 (+ (* (pow x 3) eps) (* x (pow eps 3)))) (* x eps)))) (tan x)))> #<alt (λ (x eps) (- (* (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (- (* (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x))))) (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (cbrt (pow (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) 3)))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))>)
5.446 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x)))> #<alt (λ (x eps) (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps))))> #<alt (λ (x eps) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))))> #<alt (λ (x eps) (- (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps))))) (tan x)))> #<alt (λ (x eps) (exp (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (/ (+ (pow (tan x) 3) (pow (tan eps) 3)) (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (* (tan x) (tan eps))))) (tan x)))> #<alt (λ (x eps) (- (* (sqrt (tan (+ x eps))) (sqrt (tan (+ x eps)))) (tan x)))> #<alt (λ (x eps) (log (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (log (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))) (tan x)))> #<alt (λ (x eps) (+ (* (* eps x) (+ x eps)) eps))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (+ (* 1/3 (+ (* (pow x 3) eps) (* x (pow eps 3)))) (* x eps)))) (tan x)))> #<alt (λ (x eps) (- (* (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (- (* (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x))))) (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (cbrt (pow (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) 3)))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))>)
5.544 * * * [regime]: Found split indices: #<option (#s(si 2 83) #s(si 9 184) #s(si 0 255))>
5.545 * [binary-search]: Improving bounds with binary search for eps and (#<alt (λ (x eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x)))> #<alt (λ (x eps) (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps))))> #<alt (λ (x eps) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))))> #<alt (λ (x eps) (- (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps))))) (tan x)))> #<alt (λ (x eps) (exp (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (/ (+ (pow (tan x) 3) (pow (tan eps) 3)) (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (* (tan x) (tan eps))))) (tan x)))> #<alt (λ (x eps) (- (* (sqrt (tan (+ x eps))) (sqrt (tan (+ x eps)))) (tan x)))> #<alt (λ (x eps) (log (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (log (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))) (tan x)))> #<alt (λ (x eps) (+ (* (* eps x) (+ x eps)) eps))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (+ (* 1/3 (+ (* (pow x 3) eps) (* x (pow eps 3)))) (* x eps)))) (tan x)))> #<alt (λ (x eps) (- (* (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (- (* (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x))))) (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (cbrt (pow (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) 3)))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))>)
5.655 * [regimes]: Found splitpoints: (#s(sp 2 eps -9.865923450018125e-33) #s(sp 9 eps 6.6299322689363935e-71) #s(sp 0 eps +nan.0)) , with alts (#<alt (λ (x eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x)))> #<alt (λ (x eps) (+ (* x (pow eps 2)) (+ eps (* (pow x 2) eps))))> #<alt (λ (x eps) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))))> #<alt (λ (x eps) (- (/ (+ (/ (sin eps) (cos eps)) (/ (sin x) (cos x))) (- 1 (/ (* (sin x) (sin eps)) (* (cos x) (cos eps))))) (tan x)))> #<alt (λ (x eps) (exp (log (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (/ (+ (pow (tan x) 3) (pow (tan eps) 3)) (* (+ (* (tan eps) (- (tan eps) (tan x))) (* (tan x) (tan x))) (- 1 (* (tan x) (tan eps))))) (tan x)))> #<alt (λ (x eps) (- (* (sqrt (tan (+ x eps))) (sqrt (tan (+ x eps)))) (tan x)))> #<alt (λ (x eps) (log (exp (- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x)))))> #<alt (λ (x eps) (- (log (exp (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))))) (tan x)))> #<alt (λ (x eps) (+ (* (* eps x) (+ x eps)) eps))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (+ (* 1/3 (+ (* (pow x 3) eps) (* x (pow eps 3)))) (* x eps)))) (tan x)))> #<alt (λ (x eps) (- (* (/ (* (cbrt (+ (tan x) (tan eps))) (cbrt (+ (tan x) (tan eps)))) (* (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (/ (cbrt (+ (tan x) (tan eps))) (cbrt (- 1 (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (- (* (/ 1 (+ 1 (sqrt (/ (* (sin x) (tan eps)) (cos x))))) (/ (+ (tan x) (tan eps)) (- 1 (sqrt (/ (* (sin x) (tan eps)) (cos x)))))) (tan x)))> #<alt (λ (x eps) (cbrt (pow (- (/ (+ (tan x) (tan eps)) (- 1 (/ (* (sin x) (tan eps)) (cos x)))) (tan x)) 3)))> #<alt (λ (x eps) (- (/ (+ (tan x) (tan eps)) (- 1 (cbrt (pow (* (tan x) (tan eps)) 3)))) (tan x)))>)
5.655 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (if (<= eps -9.865923450018125e-33) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))) (if (<= eps 6.6299322689363935e-71) (+ (* (* eps x) (+ x eps)) eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x))))
5.656 * * [simplify]: iteration  0 :  43  enodes  (cost  36 )
5.657 * * [simplify]: iteration  1 :  43  enodes  (cost  36 )
5.657 * [simplify]: Simplified to:
  (if (<= eps -9.865923450018125e-33) (/ (- (* (+ (tan x) (tan eps)) (cos x)) (* (- 1 (* (tan x) (tan eps))) (sin x))) (* (- 1 (* (tan x) (tan eps))) (cos x))) (if (<= eps 6.6299322689363935e-71) (+ (* (* eps x) (+ x eps)) eps) (- (/ 1 (/ (- 1 (/ (* (sin x) (tan eps)) (cos x))) (+ (tan x) (tan eps)))) (tan x))))