Details

Algorithm

intervals

Results

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.0b

Local error

Found 2 expressions with local error:

1.8b	(- (cos (+ x eps)) (cos x))
3.4b	(cos (+ x eps))

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`add-cube-cbrt` `prod-diff`
4×	`add-log-exp`
3×	`fma-neg`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `cos-sum` `add-cbrt-cube` `log1p-expm1-u`
1×	`associate--l-` `sub-neg` `flip3--` `diff-log` `flip--` `diff-cos` `distribute-lft-out--` `difference-of-squares`

Counts

2 → 40

Calls

2 calls:

16.0ms	(- (cos (+ x eps)) (cos x))
11.0ms	(cos (+ x eps))