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: 59.6b

Local error

Found 2 expressions with local error:

0.0b	(/ 1.0 (tan x))
4.9b	(- (/ 1.0 x) (/ 1.0 (tan x)))

Algorithm

rewrite-expression-head

Rules

271×	`times-frac`
220×	`add-sqr-sqrt`
216×	`*-un-lft-identity`
208×	`add-cube-cbrt`
182×	`prod-diff`
31×	`div-inv`
14×	`tan-quot` `associate-/r/`
13×	`fma-neg`
5×	`distribute-lft-out--`
4×	`add-exp-log` `add-cbrt-cube` `add-log-exp` `difference-of-squares`
3×	`associate-/r` `associate-/l`
2×	`pow1` `expm1-log1p-u` `log1p-expm1-u`
1×	`cbrt-undiv` `sub-neg` `flip3--` `frac-2neg` `diff-log` `div-exp` `clear-num` `frac-sub` `flip--`

Counts

2 → 249

Calls

2 calls:

2.0ms	(/ 1.0 (tan x))
25.0ms	(- (/ 1.0 x) (/ 1.0 (tan x)))

Counts

2 → 6

Calls

2 calls:

35.0ms	(/ 1.0 (tan x))
113.0ms	(- (/ 1.0 x) (/ 1.0 (tan x)))

Iterations

Useful iterations: 1 (82.0ms)

Iter	Nodes	Cost
0	369	9638
1	811	8496