Details

Time bar (total: 2.6m)

sample243.0ms

Algorithm
intervals
Results
140.0ms643×body80nan
69.0ms383×body80valid

simplify301.0ms

Calls
1 calls:
Slowest
300.0ms
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize42.0ms

Local error

Found 3 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.2b
(* n (* 2 PI))
0.2b
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
190×add-sqr-sqrt
176×unpow-prod-down
174×times-frac
135×associate-*r*
127×*-un-lft-identity
118×add-cube-cbrt
81×sqrt-prod
54×associate-*l*
36×unswap-sqr
26×add-exp-log associate-/l*
22×pow-unpow
18×*-commutative
14×pow1
10×add-cbrt-cube
prod-exp
sqr-pow
associate-/r* pow-prod-down pow-exp difference-of-squares
div-exp
expm1-log1p-u pow-pow cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp
pow-to-exp div-sub div-inv pow-sub
cbrt-undiv clear-num frac-2neg associate-/l/
Calls
3 calls:
Slowest
77.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))
35.0ms
(* n (* 2 PI))
30.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))

series544.0ms

Calls
3 calls:
Slowest
325.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))
175.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
44.0ms
(* n (* 2 PI))

simplify2.5m

Calls
431 calls:
Slowest
993.0ms
(/ (pow (* (cbrt (* n (* 2 PI))) (cbrt (* n (* 2 PI)))) (/ (- 1 k) 2)) 1)
890.0ms
(/ (pow (* (cbrt n) (* 2 PI)) (/ (- 1 k) 2)) (sqrt (sqrt k)))
882.0ms
(/ (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)) (sqrt 1))
851.0ms
(/ (pow PI (/ (- 1 k) 2)) (cbrt (sqrt k)))
773.0ms
(/ (pow (* n (* (cbrt (* 2 PI)) (cbrt (* 2 PI)))) (/ (- 1 k) 2)) (sqrt (sqrt k)))

prune3.7s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow (* n (sqrt 2)) (/ (- 1 k) 2))
0.5b
(* n (sqrt 2))
0.2b
(/ (pow (* (sqrt 2) PI) (/ (- 1 k) 2)) (sqrt k))
0.2b
(* (/ (pow (* n (sqrt 2)) (/ (- 1 k) 2)) 1) (/ (pow (* (sqrt 2) PI) (/ (- 1 k) 2)) (sqrt k)))

rewrite390.0ms

Algorithm
rewrite-expression-head
Rules
1355×add-sqr-sqrt
1348×unpow-prod-down
1201×associate-/l*
810×frac-times
652×*-un-lft-identity
614×sqrt-prod
587×add-cube-cbrt
538×times-frac
463×associate-*r*
418×associate-*l*
363×unswap-sqr
267×associate-/r*
163×add-exp-log
120×sqr-pow
80×div-exp
78×*-commutative
67×prod-exp
61×clear-num div-sub pow-sub
60×frac-2neg associate-/l/
42×pow-exp
30×associate-*r/
27×associate-*l/
22×pow-unpow
21×pow-to-exp
20×add-cbrt-cube 1-exp
11×pow1
difference-of-squares
cbrt-undiv cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
pow-prod-down distribute-lft-out--
pow-pow un-div-inv
Calls
4 calls:
Slowest
203.0ms
(* (/ (pow (* n (sqrt 2)) (/ (- 1 k) 2)) 1) (/ (pow (* (sqrt 2) PI) (/ (- 1 k) 2)) (sqrt k)))
52.0ms
(/ (pow (* (sqrt 2) PI) (/ (- 1 k) 2)) (sqrt k))
26.0ms
(pow (* n (sqrt 2)) (/ (- 1 k) 2))
14.0ms
(* n (sqrt 2))

series1.5s

Calls
4 calls:
Slowest
931.0ms
(* (/ (pow (* n (sqrt 2)) (/ (- 1 k) 2)) 1) (/ (pow (* (sqrt 2) PI) (/ (- 1 k) 2)) (sqrt k)))
293.0ms
(/ (pow (* (sqrt 2) PI) (/ (- 1 k) 2)) (sqrt k))
219.0ms
(pow (* n (sqrt 2)) (/ (- 1 k) 2))
42.0ms
(* n (sqrt 2))