haskell / haskell/math-functions
Investigate precision of invIncompleteBeta a b x for very small x
Open
bug
- Dominant language
- Haskell
- Stars
- 45
- Forks
- 32
- PR merge metrics
- No merged PRs in 30d
Description
Function could return answers which are orders of magnitude off. It could be due to the fact that we revert to bisection which is linear instead of cubic Halley.
```
>>> (\a b -> incompleteBeta a b . invIncompleteBeta a b) 90 90 1e-200
9.866213992257607e-197
```
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.