exact-real 0.11.2 → 0.11.3

raw patch · 2 files changed

+4/−2 lines, 2 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• exact-real.cabal +2/−2
• src/Data/CReal/Converge.hs +2/−0

@@ -1,8 +1,8 @@ name:         exact-real-version:      0.11.2+version:      0.11.3 synopsis:     Exact real arithmetic description:-  A type to represent exact real numbers using a fast binary Cauchy sequence+  A type to represent exact real numbers using fast binary Cauchy sequences. license:      MIT license-file: LICENSE author:       Joe Hermaszewski

@@ -58,6 +58,7 @@   -- For example trying to find the root of the following funciton @f@ with a   -- poor choice of starting point. Although this doesn't find the root, it   -- doesn't fail to terminate.+  --   -- >>> let f  x = x ^ 3 - 2 * x + 2   -- >>> let f' x = 3 * x ^ 2 - 2   -- >>> let initialGuess = 0.1 :: Float@@ -93,6 +94,7 @@ -- which the error function should be evaluated at. -- -- Find where log x = π using Newton's method+-- -- >>> let initialGuess = 1 -- >>> let improve x = x - x * (log x - pi) -- >>> let Just y = converge (iterate improve initialGuess)