Jordan-Pólya numbers: Difference between revisions
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→{{header|J}}: restore missing definitions
m (→{{header|J}}: faster) |
m (→{{header|J}}: restore missing definitions) |
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Line 24:
=={{header|J}}==
<syntaxhighlight lang=J>
F=: !P
jpfct=: {{ _2}.!x:i.->.!inv 1+y }}
jpprm=: P{.~F I. 1+]
isjp=: {{
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