ListQ

Available

Tests whether an expression is a list.

Forms

ListQ[expr]

Verified examplesListQ[{1, 2, 3}] → True ListQ[3] → False

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Topics

Testing Expressions - Expression Tests

Related

List VectorQ MatrixQ ArrayQ AlphabeticOrder AtomQ BooleanQ DateObjectQ FreeQ LexicographicOrder MatchQ NumericalOrder

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