-----------------------------------------------------------------------------
-- |
-- Module      :  Data.Prizm.Color.Constants
  Copyright    :   ( C ) 2017 Parnell Springmeyer
-- License     :  BSD3
  Maintainer   :   Parnell Springmeyer <  >
-- Stability   :  stable
--
----------------------------------------------------------------------------
module Data.Prizm.Color.Constants where

  | Exact rational of the " 0.008856 " value .
ζ :: Double
ζ = (6/29) ** 3

  | Exact rational of the " 7.787 " value .
ξ :: Double
ξ = 1/3 * ((29/6) ** 2)

---------------------------------------------------------------------------
 |
 Module      :  Data.Prizm.Color.Constants
 License     :  BSD3
 Stability   :  stable

--------------------------------------------------------------------------
  Copyright    :   ( C ) 2017 Parnell Springmeyer
  Maintainer   :   Parnell Springmeyer <  >
module Data.Prizm.Color.Constants where

  | Exact rational of the " 0.008856 " value .
ζ :: Double
ζ = (6/29) ** 3

  | Exact rational of the " 7.787 " value .
ξ :: Double
ξ = 1/3 * ((29/6) ** 2)
