vnone? ( v -- ? )
Factor handbook > The language > Numbers > Vector operations > Vector component- and bit-wise logic

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Vocabulary
math.vectors

Inputs and outputs
va sequence of booleans
?a boolean


Word description
Returns true if every element of v is false.

Notes
See Componentwise logic with SIMD vectors for notes on dealing with vector boolean inputs when using SIMD types.

See also
v<, v<=, v=, v>, v>=, vunordered?, vand, vor, vxor, vnot, vany?, vall?, v?

Definition


Methods