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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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1
Task/Perfect-numbers/Mathematica/perfect-numbers-1.math Normal file
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PerfectQ[i_Integer] := Total[Divisors[i]] == 2 i

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Task/Perfect-numbers/Mathematica/perfect-numbers-2.math Normal file
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PerfectQ[496]
PerfectQ[128]
Flatten[PerfectQ/@Range[10000]//Position[#,True]&]

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Task/Perfect-numbers/Mathematica/perfect-numbers-3.math Normal file
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True
False
{6,28,496,8128}