note
	description: "[
		Basic mathematical constants.
		This class may be used as ancestor by classes needing its facilities.
	]"
	library: "Free implementation of ELKS library"
	status: "See notice at end of class."
	legal: "See notice at end of class."
	date: "$Date: 2012-05-24 04:13:10 +0000 (Thu, 24 May 2012) $"
	revision: "$Revision: 91981 $"

class 
	MATH_CONST

create 
	default_create

feature -- Access

	Pi: REAL_64 = 3.1415926535897932384626433832795029

	Pi_2: REAL_64 = 1.5707963267948966192313216916397514

	Pi_4: REAL_64 = 0.7853981633974483096156608458198757

	Sqrt2: REAL_64 = 1.4142135623730950488016887242096981
			-- Square root of 2

	Euler: REAL_64 = 2.7182818284590452353602874713526625
			-- Logarithm base
	
note
	copyright: "Copyright (c) 1984-2012, Eiffel Software and others"
	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
	source: "[
		Eiffel Software
		5949 Hollister Ave., Goleta, CA 93117 USA
		Telephone 805-685-1006, Fax 805-685-6869
		Website http://www.eiffel.com
		Customer support http://support.eiffel.com
	]"

end -- class MATH_CONST

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