exact-pi

Exact rational multiples of pi (and integer powers of pi)

https://github.com/dmcclean/exact-pi/

LTS Haskell 21.13:	0.5.0.2
Stackage Nightly 2023-09-26:	0.5.0.2
Latest on Hackage:	0.5.0.2

See all snapshots exact-pi appears in

MIT licensed by Douglas McClean

Maintained by douglas.mcclean@gmail.com

This version can be pinned in stack with:exact-pi-0.5.0.2@sha256:23bc58e15fa2c4f992af4c61af35c9a4b635706f3fdb135c5e98c093088b9d35,2049

Module documentation for 0.5.0.2

Data
- Data.ExactPi
  - Data.ExactPi.TypeLevel

Depends on 2 packages(full list with versions):

base, numtype-dk

Used by 2 packages in nightly-2023-09-26(full list with versions):

arithmoi, dimensional

exact-pi

Exact rational multiples of pi (and integer powers of pi) in Haskell

Changes

0.5.0.2

Support GHC 9.4.

0.5.0.1

Bump base dependency.
Resolve compiler warnings.

0.5.0.0

Change implementation of ‘rationalApproximations’ to use Chudnovsky’s approximations.

0.4.1.4

Comply with NoStarIsType pragma.

0.4.1.3

Add Semigroup ExactPi instance.

0.4.1.2

Bump base dependency.

0.4.1.1

Fixed infinite loop in definition of negate.

0.4.1.0

Added function for computing rational approximations of ExactPi values.

0.4.0.0

Added simpler constraints for converting ExactPi types to terms with the minimal context.

0.3.1.0

Added support for exactly comparing values.

0.3.0.0

Added a type-level representation of ExactPi values.

0.2.1.2

Fixed a bug in recip.
Fixed approximation of exact values with a negative exponent for pi.

0.2.1.1

Fixed a missing case in isZero.

0.2.1.0

Added support for converting to exact integers or exact rationals.

0.2.0.0

Removed dependency on groups package, since it appears not to be widely used.
Fixed a missing case alternative in recip.

0.1.2.0

Added support for GHC 7.8.