PartitionsP

可用

Number of unrestricted partitions of an integer.

形式

PartitionsP[n]

验证过的示例PartitionsP[0] → 1 PartitionsP[10] → 42 PartitionsP[-3] → 0 PartitionsP[{4, 5, 6}] → {5, 7, 11}PartitionsP[3.5] → PartitionsP[3.5]

在 Qurak 上运行搜索参考

主题

Additive Number Theory - Integer Partitions
Combinatorial Functions - General
Diophantine Equations - General
Discrete Mathematics - Enumeration-Related Functions »
Integer Functions - Combinatorial Functions »
Mathematical Functions - Number Theoretic Functions »

相关

PartitionsQ DedekindEta IntegerPartitions FiniteAbelianGroupCount FrobeniusNumber BellB FiniteGroupCount PolygonalNumber SquaresR StirlingS1 Binomial DeBruijnSequence

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