ExactNumberQ

Tilgjengelig

Tests whether a number is exact (integer, rational, etc. but not a machine float).

Former

ExactNumberQ[expr]

Verifiserte eksemplerExactNumberQ[3] → True ExactNumberQ[1/2] → True ExactNumberQ[3.5] → False

Kjør dette på Qurak Søk i referansen

Emner

Representation Of Numbers - Testing for Types

Relatert

InexactNumberQ NumberQ IntegerQ Accuracy BitAnd BitXor Complex DigitCount Floor FractionalPart FromDigits Head

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