16 lines
527 B
Groovy
16 lines
527 B
Groovy
def sq = { it * it }
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def plus1 = { it + 1 }
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def minus1 = { it - 1 }
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def plus1sqd = compose(sq,plus1)
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def sqminus1 = compose(minus1,sq)
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def identity = compose(plus1,minus1)
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def plus1sqdminus1 = compose(minus1,compose(sq,plus1))
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def identity2 = compose(Math.&sin,Math.&asin)
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println "(x+1)**2 = (0+1)**2 = " + plus1sqd(0)
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println "x**2-1 = 20**2-1 = " + sqminus1(20)
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println "(x+1)-1 = (12+1)-1 = " + identity(12)
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println "(x+1)**2-1 = (3+1)**2-1 = " + plus1sqdminus1(3)
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println "sin(asin(x)) = sin(asin(1)) = " + identity2(1)
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