Details

Algorithm

intervals

Results

7.0ms

309×

body

valid

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.2b

Local error

Found 2 expressions with local error:

0.0b	(* x (- y z))
9.8b	(/ (* x (- y z)) y)

Algorithm

rewrite-expression-head

Rules

22×	`add-sqr-sqrt`
20×	`*-un-lft-identity`
18×	`add-cube-cbrt` `prod-diff`
11×	`distribute-rgt-in` `distribute-lft-in`
9×	`add-exp-log` `add-cbrt-cube`
5×	`associate-r`
4×	`pow1` `associate-*r/`
3×	`times-frac` `associate-l` `associate-/r*`
2×	`cbrt-undiv` `expm1-log1p-u` `sub-neg` `flip3--` `div-exp` `prod-exp` `flip--` `cbrt-unprod` `log1p-expm1-u` `associate-/l/` `add-log-exp`
1×	`frac-2neg` `pow-prod-down` `clear-num` `-commutative` `div-inv` `associate-/l` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 71

Calls

2 calls:

12.0ms	(* x (- y z))
13.0ms	(/ (* x (- y z)) y)

Counts

2 → 6

Calls

2 calls:

41.0ms	(* x (- y z))
50.0ms	(/ (* x (- y z)) y)

Iterations

Useful iterations: 0 (4.0ms)

Iter	Nodes	Cost
0	140	1001