Details

Algorithm

intervals

Results

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.1b

Local error

Found 2 expressions with local error:

1.9b	(tan (+ x eps))
2.4b	(- (tan (+ x eps)) (tan x))

Algorithm

rewrite-expression-head

Rules

4×	`tan-quot` `add-sqr-sqrt` `*-un-lft-identity` `add-log-exp`
2×	`pow1` `add-exp-log` `add-cube-cbrt` `tan-sum` `frac-sub` `add-cbrt-cube`
1×	`sub-neg` `flip3--` `diff-log` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

2 → 25

Calls

2 calls:

3.0ms	(tan (+ x eps))
8.0ms	(- (tan (+ x eps)) (tan x))

Counts

2 → 6

Calls

2 calls:

51.0ms	(tan (+ x eps))
91.0ms	(- (tan (+ x eps)) (tan x))

Iterations

Useful iterations: 2 (31.0ms)