0.836 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.975 * * * [progress]: [2/2] Setting up program. 0.980 * [progress]: [Phase 2 of 3] Improving. 0.982 * [simplify]: Simplifying using # : (acos (pow (fmod (cosh a) (* a a)) (log1p a))) 0.985 * * [simplify]: iteration 0 : 16 enodes (cost 6 ) 0.987 * * [simplify]: iteration 1 : 24 enodes (cost 6 ) 0.988 * * [simplify]: iteration 2 : 43 enodes (cost 6 ) 0.989 * * [simplify]: iteration 3 : 91 enodes (cost 6 ) 0.992 * * [simplify]: iteration 4 : 257 enodes (cost 6 ) 0.998 * * [simplify]: iteration 5 : 1277 enodes (cost 6 ) 1.025 * * [simplify]: iteration 6 : 5001 enodes (cost 6 ) 1.026 * [simplify]: Simplified to: (acos (pow (fmod (cosh a) (* a a)) (log1p a))) 1.027 * * [progress]: iteration 1 / 4 1.027 * * * [progress]: picking best candidate 1.030 * * * * [pick]: Picked # 1.031 * * * [progress]: localizing error 1.042 * * * [progress]: generating rewritten candidates 1.042 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 1.043 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 1.044 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 1) 1.046 * * * [progress]: generating series expansions 1.047 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 1.050 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 1.051 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.053 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.054 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 1.054 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.054 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.055 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 1.055 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.055 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.056 * * * * [progress]: [ 2 / 3 ] generating series at (2) 1.056 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0 1.056 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 1.056 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 1.057 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0 1.057 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 1.057 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 1.058 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0 1.058 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 1.058 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 1.059 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 1) 1.059 * [approximate]: Taking taylor expansion of (cosh a) in (a) around 0 1.059 * [taylor]: Taking taylor expansion of (cosh a) in a 1.059 * [taylor]: Rewrote expression to (/ (+ (exp a) (exp (- a))) 2) 1.059 * [taylor]: Taking taylor expansion of (+ (exp a) (exp (- a))) in a 1.059 * [taylor]: Taking taylor expansion of (exp a) in a 1.059 * [taylor]: Taking taylor expansion of a in a 1.059 * [taylor]: Taking taylor expansion of (exp (- a)) in a 1.059 * [taylor]: Taking taylor expansion of (- a) in a 1.059 * [taylor]: Taking taylor expansion of a in a 1.060 * [taylor]: Taking taylor expansion of 2 in a 1.061 * [taylor]: Taking taylor expansion of (cosh a) in a 1.061 * [taylor]: Rewrote expression to (/ (+ (exp a) (exp (- a))) 2) 1.061 * [taylor]: Taking taylor expansion of (+ (exp a) (exp (- a))) in a 1.061 * [taylor]: Taking taylor expansion of (exp a) in a 1.061 * [taylor]: Taking taylor expansion of a in a 1.061 * [taylor]: Taking taylor expansion of (exp (- a)) in a 1.061 * [taylor]: Taking taylor expansion of (- a) in a 1.061 * [taylor]: Taking taylor expansion of a in a 1.062 * [taylor]: Taking taylor expansion of 2 in a 1.087 * [approximate]: Taking taylor expansion of (cosh (/ 1 a)) in (a) around 0 1.087 * [taylor]: Taking taylor expansion of (cosh (/ 1 a)) in a 1.087 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) 2) 1.087 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) in a 1.087 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 1.087 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.087 * [taylor]: Taking taylor expansion of a in a 1.088 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a))) in a 1.088 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 1.088 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.088 * [taylor]: Taking taylor expansion of a in a 1.088 * [taylor]: Taking taylor expansion of 2 in a 1.088 * [taylor]: Taking taylor expansion of (cosh (/ 1 a)) in a 1.089 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) 2) 1.089 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) in a 1.089 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 1.089 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.089 * [taylor]: Taking taylor expansion of a in a 1.089 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a))) in a 1.089 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 1.089 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.089 * [taylor]: Taking taylor expansion of a in a 1.089 * [taylor]: Taking taylor expansion of 2 in a 1.100 * [approximate]: Taking taylor expansion of (cosh (/ -1 a)) in (a) around 0 1.100 * [taylor]: Taking taylor expansion of (cosh (/ -1 a)) in a 1.100 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) 2) 1.100 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) in a 1.100 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 1.100 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.100 * [taylor]: Taking taylor expansion of -1 in a 1.100 * [taylor]: Taking taylor expansion of a in a 1.100 * [taylor]: Taking taylor expansion of (exp (- (/ -1 a))) in a 1.100 * [taylor]: Taking taylor expansion of (- (/ -1 a)) in a 1.100 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.100 * [taylor]: Taking taylor expansion of -1 in a 1.100 * [taylor]: Taking taylor expansion of a in a 1.101 * [taylor]: Taking taylor expansion of 2 in a 1.101 * [taylor]: Taking taylor expansion of (cosh (/ -1 a)) in a 1.101 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) 2) 1.101 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) in a 1.101 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 1.101 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.101 * [taylor]: Taking taylor expansion of -1 in a 1.101 * [taylor]: Taking taylor expansion of a in a 1.101 * [taylor]: Taking taylor expansion of (exp (- (/ -1 a))) in a 1.101 * [taylor]: Taking taylor expansion of (- (/ -1 a)) in a 1.101 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.101 * [taylor]: Taking taylor expansion of -1 in a 1.101 * [taylor]: Taking taylor expansion of a in a 1.102 * [taylor]: Taking taylor expansion of 2 in a 1.112 * * * [progress]: simplifying candidates 1.113 * [simplify]: Simplifying using # : (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (log (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (* (acos (pow (fmod (cosh a) (* a a)) (log1p a))) (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (+ (exp a) (exp (- a))) (log (cosh a)) (exp (cosh a)) (* (cbrt (cosh a)) (cbrt (cosh a))) (cbrt (cosh a)) (* (* (cosh a) (cosh a)) (cosh a)) (sqrt (cosh a)) (sqrt (cosh a)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (+ (* 1/2 (pow a 2)) (+ (* 1/24 (pow a 4)) 1)) (* 1/2 (+ (exp (- a)) (exp a))) (* 1/2 (+ (exp (* -1 a)) (exp a))) 1.116 * * [simplify]: iteration 0 : 96 enodes (cost 184 ) 1.118 * * [simplify]: iteration 1 : 202 enodes (cost 161 ) 1.122 * * [simplify]: iteration 2 : 643 enodes (cost 153 ) 1.141 * * [simplify]: iteration 3 : 4010 enodes (cost 151 ) 1.267 * * [simplify]: iteration 4 : 5001 enodes (cost 151 ) 1.268 * [simplify]: Simplified to: (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (pow a 2)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (/ PI 2) (asin (pow (fmod (cosh a) (* a a)) (log1p a))) (log (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a))))) (cbrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3) (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (sqrt (acos (pow (fmod (cosh a) (* a a)) (log1p a)))) (* (cosh a) 2) (log (cosh a)) (exp (cosh a)) (* (cbrt (cosh a)) (cbrt (cosh a))) (cbrt (cosh a)) (pow (cosh a) 3) (sqrt (cosh a)) (sqrt (cosh a)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (+ (* 1/2 (pow a 2)) (+ (* 1/24 (pow a 4)) 1)) (cosh a) (cosh a) 1.268 * * * [progress]: adding candidates to table 1.361 * * [progress]: iteration 2 / 4 1.362 * * * [progress]: picking best candidate 1.387 * * * * [pick]: Picked # 1.387 * * * [progress]: localizing error 1.399 * * * [progress]: generating rewritten candidates 1.399 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1) 1.399 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1.401 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1.401 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 1) 1.402 * * * [progress]: generating series expansions 1.402 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1) 1.403 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 1.403 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.403 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.403 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 1.403 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.404 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.404 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 1.404 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.404 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.405 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1.405 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 1.405 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.405 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.406 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 1.406 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.406 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.406 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 1.406 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.406 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.407 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1.407 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0 1.407 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 1.407 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 1.408 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0 1.408 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 1.408 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 1.409 * [approximate]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0 1.409 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 1.409 * [taylor]: Taking taylor expansion of (acos (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 1.410 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 1) 1.410 * [approximate]: Taking taylor expansion of (cosh a) in (a) around 0 1.410 * [taylor]: Taking taylor expansion of (cosh a) in a 1.410 * [taylor]: Rewrote expression to (/ (+ (exp a) (exp (- a))) 2) 1.410 * [taylor]: Taking taylor expansion of (+ (exp a) (exp (- a))) in a 1.410 * [taylor]: Taking taylor expansion of (exp a) in a 1.410 * [taylor]: Taking taylor expansion of a in a 1.410 * [taylor]: Taking taylor expansion of (exp (- a)) in a 1.410 * [taylor]: Taking taylor expansion of (- a) in a 1.410 * [taylor]: Taking taylor expansion of a in a 1.411 * [taylor]: Taking taylor expansion of 2 in a 1.411 * [taylor]: Taking taylor expansion of (cosh a) in a 1.411 * [taylor]: Rewrote expression to (/ (+ (exp a) (exp (- a))) 2) 1.411 * [taylor]: Taking taylor expansion of (+ (exp a) (exp (- a))) in a 1.411 * [taylor]: Taking taylor expansion of (exp a) in a 1.411 * [taylor]: Taking taylor expansion of a in a 1.411 * [taylor]: Taking taylor expansion of (exp (- a)) in a 1.411 * [taylor]: Taking taylor expansion of (- a) in a 1.411 * [taylor]: Taking taylor expansion of a in a 1.412 * [taylor]: Taking taylor expansion of 2 in a 1.428 * [approximate]: Taking taylor expansion of (cosh (/ 1 a)) in (a) around 0 1.428 * [taylor]: Taking taylor expansion of (cosh (/ 1 a)) in a 1.428 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) 2) 1.428 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) in a 1.428 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 1.429 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.429 * [taylor]: Taking taylor expansion of a in a 1.429 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a))) in a 1.429 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 1.429 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.429 * [taylor]: Taking taylor expansion of a in a 1.429 * [taylor]: Taking taylor expansion of 2 in a 1.430 * [taylor]: Taking taylor expansion of (cosh (/ 1 a)) in a 1.430 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) 2) 1.430 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 a)) (exp (- (/ 1 a)))) in a 1.430 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 1.430 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.430 * [taylor]: Taking taylor expansion of a in a 1.430 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a))) in a 1.430 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 1.430 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.430 * [taylor]: Taking taylor expansion of a in a 1.431 * [taylor]: Taking taylor expansion of 2 in a 1.441 * [approximate]: Taking taylor expansion of (cosh (/ -1 a)) in (a) around 0 1.441 * [taylor]: Taking taylor expansion of (cosh (/ -1 a)) in a 1.441 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) 2) 1.441 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) in a 1.441 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 1.441 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.441 * [taylor]: Taking taylor expansion of -1 in a 1.441 * [taylor]: Taking taylor expansion of a in a 1.441 * [taylor]: Taking taylor expansion of (exp (- (/ -1 a))) in a 1.441 * [taylor]: Taking taylor expansion of (- (/ -1 a)) in a 1.441 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.441 * [taylor]: Taking taylor expansion of -1 in a 1.441 * [taylor]: Taking taylor expansion of a in a 1.442 * [taylor]: Taking taylor expansion of 2 in a 1.442 * [taylor]: Taking taylor expansion of (cosh (/ -1 a)) in a 1.442 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) 2) 1.442 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 a)) (exp (- (/ -1 a)))) in a 1.442 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 1.442 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.442 * [taylor]: Taking taylor expansion of -1 in a 1.442 * [taylor]: Taking taylor expansion of a in a 1.442 * [taylor]: Taking taylor expansion of (exp (- (/ -1 a))) in a 1.442 * [taylor]: Taking taylor expansion of (- (/ -1 a)) in a 1.442 * [taylor]: Taking taylor expansion of (/ -1 a) in a 1.442 * [taylor]: Taking taylor expansion of -1 in a 1.442 * [taylor]: Taking taylor expansion of a in a 1.443 * [taylor]: Taking taylor expansion of 2 in a 1.455 * * * [progress]: simplifying candidates 1.456 * [simplify]: Simplifying using # : (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log 1) (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a)))) (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))))) (log (exp (sqrt (fmod (cosh a) (* a a))))) (log (exp 1)) (log (log (exp (fmod (cosh a) (* a a))))) (exp (log (exp (fmod (cosh a) (* a a))))) (* (cbrt (log (exp (fmod (cosh a) (* a a))))) (cbrt (log (exp (fmod (cosh a) (* a a)))))) (cbrt (log (exp (fmod (cosh a) (* a a))))) (* (* (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a))))) (sqrt (log (exp (fmod (cosh a) (* a a))))) (sqrt (log (exp (fmod (cosh a) (* a a))))) (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (* (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (+ (exp a) (exp (- a))) (log (cosh a)) (exp (cosh a)) (* (cbrt (cosh a)) (cbrt (cosh a))) (cbrt (cosh a)) (* (* (cosh a) (cosh a)) (cosh a)) (sqrt (cosh a)) (sqrt (cosh a)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (+ (* 1/2 (pow a 2)) (+ (* 1/24 (pow a 4)) 1)) (* 1/2 (+ (exp (- a)) (exp a))) (* 1/2 (+ (exp (* -1 a)) (exp a))) 1.459 * * [simplify]: iteration 0 : 122 enodes (cost 305 ) 1.461 * * [simplify]: iteration 1 : 234 enodes (cost 263 ) 1.465 * * [simplify]: iteration 2 : 716 enodes (cost 255 ) 1.485 * * [simplify]: iteration 3 : 4418 enodes (cost 253 ) 1.615 * * [simplify]: iteration 4 : 5001 enodes (cost 253 ) 1.617 * [simplify]: Simplified to: (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (* a a)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) 0 (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (sqrt (fmod (cosh a) (* a a))) 1 (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (* a a)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (log (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (exp (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (pow (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3) (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (cosh a) 2) (log (cosh a)) (exp (cosh a)) (* (cbrt (cosh a)) (cbrt (cosh a))) (cbrt (cosh a)) (pow (cosh a) 3) (sqrt (cosh a)) (sqrt (cosh a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (acos (pow (fmod (cosh a) (pow a 2)) (log1p a))) (+ (* 1/2 (pow a 2)) (+ (* 1/24 (pow a 4)) 1)) (cosh a) (cosh a) 1.617 * * * [progress]: adding candidates to table 1.769 * * [progress]: iteration 3 / 4 1.769 * * * [progress]: picking best candidate 1.798 * * * * [pick]: Picked # 1.799 * * * [progress]: localizing error 1.812 * * * [progress]: generating rewritten candidates 1.812 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1 1) 1.812 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1) 1.813 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2) 1.814 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 1.818 * * * [progress]: generating series expansions 1.818 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1 1) 1.818 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 1.818 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.818 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.819 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 1.819 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.819 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.819 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 1.819 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.819 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.820 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1) 1.820 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 1.820 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.820 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.820 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 1.820 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.821 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.821 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 1.821 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.821 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.822 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2) 1.822 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0 1.822 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a 1.822 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a 1.822 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a 1.822 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.823 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a 1.823 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a 1.823 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a 1.823 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.856 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0 1.856 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a 1.856 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a 1.856 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a 1.856 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.857 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a 1.857 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a 1.857 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a 1.857 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.894 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0 1.894 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a 1.894 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a 1.894 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a 1.894 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.895 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a 1.895 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a 1.895 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a 1.895 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 1.928 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 1.928 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in (a) around 0 1.928 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a 1.928 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a 1.928 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a 1.928 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.929 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh a) (pow a 2))))) in a 1.929 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh a) (pow a 2)))) in a 1.929 * [taylor]: Taking taylor expansion of (exp (fmod (cosh a) (pow a 2))) in a 1.929 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 1.967 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in (a) around 0 1.967 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a 1.967 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a 1.967 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a 1.967 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 1.969 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))))) in a 1.969 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))))) in a 1.969 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ 1 a)) (/ 1 (pow a 2)))) in a 1.969 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 2.003 * [approximate]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in (a) around 0 2.003 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a 2.003 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a 2.003 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a 2.003 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 2.004 * [taylor]: Taking taylor expansion of (log (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))))) in a 2.004 * [taylor]: Taking taylor expansion of (sqrt (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))))) in a 2.004 * [taylor]: Taking taylor expansion of (exp (fmod (cosh (/ -1 a)) (/ 1 (pow a 2)))) in a 2.004 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 2.038 * * * [progress]: simplifying candidates 2.039 * [simplify]: Simplifying using # : (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (log (* (cbrt (sqrt (exp (fmod (cosh a) (* a a))))) (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt 1)) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log 1) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))) (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))))) (log (exp (sqrt (fmod (cosh a) (* a a))))) (log (exp 1)) (log (log (sqrt (exp (fmod (cosh a) (* a a)))))) (exp (log (sqrt (exp (fmod (cosh a) (* a a)))))) (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (* (* (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log (* (cbrt (sqrt (exp (fmod (cosh a) (* a a))))) (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt 1)) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log 1) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a)))) (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))))) (log (exp (sqrt (fmod (cosh a) (* a a))))) (log (exp 1)) (log (log (sqrt (exp (fmod (cosh a) (* a a)))))) (exp (log (sqrt (exp (fmod (cosh a) (* a a)))))) (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (* (* (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) 2.042 * * [simplify]: iteration 0 : 66 enodes (cost 488 ) 2.044 * * [simplify]: iteration 1 : 98 enodes (cost 434 ) 2.045 * * [simplify]: iteration 2 : 180 enodes (cost 434 ) 2.049 * * [simplify]: iteration 3 : 439 enodes (cost 430 ) 2.061 * * [simplify]: iteration 4 : 2003 enodes (cost 430 ) 2.121 * * [simplify]: iteration 5 : 5002 enodes (cost 430 ) 2.127 * [simplify]: Simplified to: (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (pow a 2))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (* a a)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (pow a 2))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (* a a)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (* 2 (log (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) 0 (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) 0 (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (fmod (cosh a) (* a a)) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (fmod (cosh a) (* a a)) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (sqrt (fmod (cosh a) (* a a))) 1 (log (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (exp (fmod (cosh a) (* a a)))) (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (pow (log (sqrt (exp (fmod (cosh a) (pow a 2))))) 3) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (* 2 (log (cbrt (sqrt (exp (fmod (cosh a) (* a a))))))) (log (cbrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))) (log (sqrt (cbrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) 0 (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) (log (sqrt (sqrt (exp (fmod (cosh a) (* a a)))))) 0 (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (fmod (cosh a) (* a a)) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (fmod (cosh a) (* a a)) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (sqrt (fmod (cosh a) (* a a))) 1 (log (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (exp (fmod (cosh a) (* a a)))) (* (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a))))))) (cbrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (pow (log (sqrt (exp (fmod (cosh a) (pow a 2))))) 3) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (sqrt (log (sqrt (exp (fmod (cosh a) (* a a)))))) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) (log (sqrt (exp (fmod (cosh a) (pow a 2))))) 2.128 * * * [progress]: adding candidates to table 2.386 * * [progress]: iteration 4 / 4 2.386 * * * [progress]: picking best candidate 2.411 * * * * [pick]: Picked # 2.411 * * * [progress]: localizing error 2.426 * * * [progress]: generating rewritten candidates 2.426 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 1 1) 2.427 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 2.428 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 2.439 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 2.440 * * * [progress]: generating series expansions 2.440 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 1 1) 2.440 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 2.440 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 2.441 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 2.441 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 2.441 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 2.441 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 2.442 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 2.442 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 2.442 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 2.442 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 2.442 * [approximate]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in (a) around 0 2.442 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 2.442 * [taylor]: Taking taylor expansion of (fmod (cosh a) (pow a 2)) in a 2.443 * [approximate]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in (a) around 0 2.443 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 2.443 * [taylor]: Taking taylor expansion of (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) in a 2.444 * [approximate]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in (a) around 0 2.444 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 2.444 * [taylor]: Taking taylor expansion of (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) in a 2.444 * * * * [progress]: [ 3 / 4 ] generating series at (2) 2.445 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in (a) around 0 2.445 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a 2.445 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a 2.445 * [taylor]: Taking taylor expansion of 1/2 in a 2.445 * [taylor]: Taking taylor expansion of PI in a 2.445 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 2.445 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) in a 2.445 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a 2.445 * [taylor]: Taking taylor expansion of 1/2 in a 2.445 * [taylor]: Taking taylor expansion of PI in a 2.445 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 2.455 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in (a) around 0 2.455 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a 2.455 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a 2.455 * [taylor]: Taking taylor expansion of 1/2 in a 2.455 * [taylor]: Taking taylor expansion of PI in a 2.455 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 2.455 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a))))) in a 2.455 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a 2.455 * [taylor]: Taking taylor expansion of 1/2 in a 2.455 * [taylor]: Taking taylor expansion of PI in a 2.455 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 2.468 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in (a) around 0 2.468 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a 2.468 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a 2.468 * [taylor]: Taking taylor expansion of 1/2 in a 2.468 * [taylor]: Taking taylor expansion of PI in a 2.468 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 2.469 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a))))) in a 2.469 * [taylor]: Taking taylor expansion of (* 1/2 PI) in a 2.469 * [taylor]: Taking taylor expansion of 1/2 in a 2.469 * [taylor]: Taking taylor expansion of PI in a 2.469 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 2.477 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 2.478 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in (a) around 0 2.478 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 2.478 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) in a 2.478 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in (a) around 0 2.478 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 2.479 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ 1 a)) (/ 1 (pow a 2))) (log1p (/ 1 a)))) in a 2.480 * [approximate]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in (a) around 0 2.480 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 2.480 * [taylor]: Taking taylor expansion of (asin (pow (fmod (cosh (/ -1 a)) (/ 1 (pow a 2))) (log1p (/ -1 a)))) in a 2.480 * * * [progress]: simplifying candidates 2.481 * [simplify]: Simplifying using # : (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (* (* (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a))) (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log 1) (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a)))) (log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))))) (log (exp (sqrt (fmod (cosh a) (* a a))))) (log (exp 1)) (log (log (exp (fmod (cosh a) (* a a))))) (exp (log (exp (fmod (cosh a) (* a a))))) (* (cbrt (log (exp (fmod (cosh a) (* a a))))) (cbrt (log (exp (fmod (cosh a) (* a a)))))) (cbrt (log (exp (fmod (cosh a) (* a a))))) (* (* (log (exp (fmod (cosh a) (* a a)))) (log (exp (fmod (cosh a) (* a a))))) (log (exp (fmod (cosh a) (* a a))))) (sqrt (log (exp (fmod (cosh a) (* a a))))) (sqrt (log (exp (fmod (cosh a) (* a a))))) (/ (exp (/ PI 2)) (exp (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (exp (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (* (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (* (* (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (pow (/ PI 2) 3) (pow (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) 3)) (+ (* (/ PI 2) (/ PI 2)) (+ (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (- (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (- (* (/ PI 2) (/ PI 2)) (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (+ (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (+ (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (+ (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (- (/ PI 2) (/ PI 2)) (- (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (/ PI 2) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (log (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (exp (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (* (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (fmod (cosh a) (pow a 2)) (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (- (* 1/2 PI) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2.486 * * [simplify]: iteration 0 : 148 enodes (cost 533 ) 2.488 * * [simplify]: iteration 1 : 295 enodes (cost 476 ) 2.492 * * [simplify]: iteration 2 : 702 enodes (cost 474 ) 2.505 * * [simplify]: iteration 3 : 2899 enodes (cost 474 ) 2.613 * * [simplify]: iteration 4 : 5001 enodes (cost 472 ) 2.615 * [simplify]: Simplified to: (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (* a a)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (* 2 (log (cbrt (exp (fmod (cosh a) (* a a)))))) (log (cbrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) (log (sqrt (exp (fmod (cosh a) (* a a))))) 0 (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (sqrt (fmod (cosh a) (* a a))) 1 (log (fmod (cosh a) (* a a))) (exp (fmod (cosh a) (* a a))) (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (cbrt (fmod (cosh a) (* a a))) (pow (fmod (cosh a) (* a a)) 3) (sqrt (fmod (cosh a) (* a a))) (sqrt (fmod (cosh a) (* a a))) (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))) (log (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (exp (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))) (* (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))))) (cbrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (pow (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 3) (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (sqrt (- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (pow (/ PI 2) 3) (pow (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) 3)) (+ (* (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (+ (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (/ PI 2))) (* (/ PI 2) (/ PI 2))) (- (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (* (+ (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))))) (+ (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (+ (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (sqrt (/ PI 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (+ (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) 0 (- (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (* 1/2 PI) (acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))) (log (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (exp (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (* (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))) (cbrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (pow (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 3) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (sqrt (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (fmod (cosh a) (* a a)) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (- (/ PI 2) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a)))) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) (asin (pow (fmod (cosh a) (pow a 2)) (log1p a))) 2.616 * * * [progress]: adding candidates to table 2.803 * [progress]: [Phase 3 of 3] Extracting. 2.803 * * [regime]: Finding splitpoints for: (# # # # # # # #) 2.806 * * * [regime-changes]: Trying 3 branch expressions: ((pow (fmod (cosh a) (* a a)) (log1p a)) (acos (pow (fmod (cosh a) (* a a)) (log1p a))) a) 2.807 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (# # # # # # # #) 2.857 * * * * [regimes]: Trying to branch on (pow (fmod (cosh a) (* a a)) (log1p a)) from (# #) 2.880 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (# # # # # # # #) 2.932 * * * * [regimes]: Trying to branch on (acos (pow (fmod (cosh a) (* a a)) (log1p a))) from (# #) 2.957 * * * * [regimes]: Trying to branch on a from (# # # # # # # #) 2.997 * * * [regime]: Found split indices: #