DocumentationMathematicaBuilt-in FunctionsMathematical FunctionsCombinatorial
PartitionsP
PartitionsP[n] gives the number of unrestricted partitions of the integer .
Integer mathematical function (see Section A.3.10). See Section 3.2.5. Implementation Notes: see Section A.9.4. See also: PartitionsQ, DedekindEta. New in Version 1.
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