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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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Task/Arithmetic-Rational/J/arithmetic-rational-1.j Normal file
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3r4*2r5
3r10

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Task/Arithmetic-Rational/J/arithmetic-rational-2.j Normal file
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is_perfect_rational=: 2 = (1 + i.) +/@:%@([ #~ 0 = |) ]

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Task/Arithmetic-Rational/J/arithmetic-rational-3.j Normal file
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factors=: */&>@{@((^ i.@>:)&.>/)@q:~&__
is_perfect_rational=: 2= +/@:%@,@factors

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Task/Arithmetic-Rational/J/arithmetic-rational-4.j Normal file
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I.is_perfect_rational@"0 i.2^19
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I.is_perfect_rational@x:@"0 i.2^19x
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Task/Arithmetic-Rational/J/arithmetic-rational-5.j Normal file
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(#~ is_perfect_rational"0) (* <:@+:) 2^i.10x
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