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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 8174fa4 · 2026-10-11

Modulelinear-1.23.3Haskell2010

Linear.Epsilon

Testing for values "near" zero

  • 1 class
  • Packagelinear-1.23.3
  • Exports1
  • LanguageHaskell2010
  • LicenceBSD-3-Clause
  • SourceEpsilon.hs
classclass Num a => Epsilon a where
#

Provides a fairly subjective test to see if a quantity is near zero.

Example1 expression
nearZero (1e-11 :: Double)False
Example1 expression
nearZero (1e-17 :: Double)True
Example1 expression
nearZero (1e-5 :: Float)False
Example1 expression
nearZero (1e-7 :: Float)True

Methods

Instances14Epsilon, …