ExactNumberQ

Disponibile

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

Forme

ExactNumberQ[expr]

Esempi verificatiExactNumberQ[3] → True ExactNumberQ[1/2] → True ExactNumberQ[3.5] → False

Esegui su Qurak Cerca nella guida

Argomenti

Representation Of Numbers - Testing for Types

Correlate

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

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