Details

Algorithm

intervals

Results

8.0ms

276×

body

valid

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.7b

Local error

Found 2 expressions with local error:

0.0b	(* z (- y t))
4.6b	(/ (* x 2.0) (* z (- y t)))

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 71

Calls

2 calls:

12.0ms	(* z (- y t))
7.0ms	(/ (* x 2.0) (* z (- y t)))

Counts

2 → 6

Calls

2 calls:

36.0ms	(* z (- y t))
50.0ms	(/ (* x 2.0) (* z (- y t)))

Iterations

Useful iterations: 0 (4.0ms)

Iter	Nodes	Cost
0	145	1080