9 lines
343 B
Factor
9 lines
343 B
Factor
! Copyright © 2008 Reginald Keith Ford II
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! Tools for quickly comparing, transforming, and evaluating mathematical Factor functions
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USING: kernel math arrays ;
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IN: math.function-tools
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: difference-func ( func func -- func ) [ bi - ] 2curry ;
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: eval ( x func -- pt ) dupd call 2array ;
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: eval3d ( x y func -- pt ) [ 2dup ] dip call 3array ;
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