even -package:wai-extra

even :: Integral a => a -> Bool
base Prelude GHC.Real, hedgehog Hedgehog.Internal.Prelude, ghc GHC.Prelude.Basic, base-compat Prelude.Compat, protolude Protolude Protolude.Base, relude Relude.Numeric, rio RIO.Prelude, base-prelude BasePrelude, classy-prelude ClassyPrelude, Cabal-syntax Distribution.Compat.Prelude, basic-prelude CorePrelude, universum Universum.Base, ihaskell IHaskellPrelude, ghc-lib-parser GHC.Prelude.Basic, prelude-compat Prelude2010, ghc-internal GHC.Internal.Real, dimensional Numeric.Units.Dimensional.Prelude, rebase Rebase.Prelude, mixed-types-num Numeric.MixedTypes.PreludeHiding, xmonad-contrib XMonad.Config.Prime, constrained-categories Control.Category.Constrained.Prelude Control.Category.Hask, copilot-language Copilot.Language.Prelude, incipit-base Incipit.Base, LambdaHack Game.LambdaHack.Core.Prelude, cabal-install-solver Distribution.Solver.Compat.Prelude, faktory Faktory.Prelude, vcr Imports, verset Verset, yesod-paginator Yesod.Paginator.Prelude, distribution-opensuse OpenSuse.Prelude, hledger-web Hledger.Web.Import, termonad Termonad.Prelude
even :: (C a, C a) => a -> Bool
numeric-prelude Algebra.IntegralDomain NumericPrelude NumericPrelude.Numeric
even :: (Eq a, Integral a) => a -> Bool
numhask NumHask NumHask.Data.Integral
>>> even 2
True
even :: Parity a => a -> Bool
clash-prelude Clash.Class.Parity
Check if value is even 
>>> even (4 :: Unsigned 4)
True
even :: Integral a => Predicate '[a]
falsify Test.Falsify.Predicate
Number is even
even :: Mod c -> Mod c
web-view Web.View Web.View.Style, hyperbole Web.Hyperbole Web.Hyperbole.View
Apply to even-numbered children
data Even
refined Refined
A Predicate ensuring that the value is even. 
>>> isRight (refine @Even @Int 32)
True

>>> isLeft (refine @Even @Int 33)
True
Even :: Even
refined Refined
Even :: SymmetrySingleton Even
comfort-fftw Numeric.FFTW.Shape
data Even
comfort-fftw Numeric.FFTW.Shape
Even :: Pseudo
web-view Web.View.Types
Even :: Nth
hxt-css Text.XML.HXT.CSS.TypeDefs
even
Even :: Arg -> AritmeticF
lsql-csv Lsql.Csv.Core.Functions
eVENT_ALL_ACCESS :: AccessMode
Win32 System.Win32.Event
eVENT_MODIFY_STATE :: AccessMode
Win32 System.Win32.Event
eventArea :: EventM EExpose Rectangle
gtk Graphics.UI.Gtk.Gdk.EventM
Query a bounding box of the region that needs to be updated.
eventButton :: EventM EButton MouseButton
gtk Graphics.UI.Gtk.Gdk.EventM
Query the mouse buttons.
eventChangeReason :: EventM EOwnerChange OwnerChange
gtk Graphics.UI.Gtk.Gdk.EventM
Query why a seleciton changed its owner.
eventClick :: EventM EButton Click
gtk Graphics.UI.Gtk.Gdk.EventM
eventCoordinates :: HasCoordinates t => EventM t (Double, Double)
gtk Graphics.UI.Gtk.Gdk.EventM
Retrieve the (x,y) coordinates of the mouse.
eventCrossingFocus :: EventM ECrossing Bool
gtk Graphics.UI.Gtk.Gdk.EventM
Query if the window has the focus or is an inferior window.
eventCrossingMode :: EventM ECrossing CrossingMode
gtk Graphics.UI.Gtk.Gdk.EventM
Get the mode of the mouse cursor crossing a window.
eventFocusIn :: EventM EFocus Bool
gtk Graphics.UI.Gtk.Gdk.EventM
Query if a window gained focus (True) or lost the focus (False).
eventGrabWindow :: EventM EGrabBroken (Maybe DrawWindow)
gtk Graphics.UI.Gtk.Gdk.EventM
Get the new window that owns the grab or Nothing if the window is not part of this application.
eventHardwareKeycode :: EventM EKey KeyCode
gtk Graphics.UI.Gtk.Gdk.EventM
The hardware key code.