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数表一覧
数表 (順列, nPr, n=5, 5Pr)
nPr (整数)
nPr (指数表記)
x=log(nPr), nPr=10^x
5P0
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=10^
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5P1
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=10^
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5P2
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=10^
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5P3
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=10^
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5P4
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=10^
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5P5
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=10^
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