15 lines
617 B
Factor
15 lines
617 B
Factor
! Copyright (C) 2004, 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USE: math
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IN: math.constants
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: e ( -- e ) 2.7182818284590452354 ; inline
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: euler ( -- gamma ) 0.57721566490153286060 ; inline
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: phi ( -- phi ) 1.61803398874989484820 ; inline
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: pi ( -- pi ) 3.14159265358979323846 ; inline
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: 2pi ( -- pi ) 2 pi * ; inline
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: epsilon ( -- epsilon ) HEX: 3cb0000000000000 bits>double ; foldable
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: single-epsilon ( -- epsilon ) HEX: 34000000 bits>float ; foldable
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: smallest-float ( -- x ) HEX: 1 bits>double ; foldable
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: largest-float ( -- x ) HEX: 7fefffffffffffff bits>double ; foldable
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