<fp-nan> ( payload -- nan )
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Vocabulary
math

Inputs
payloadan integer


Outputs
nana float


Word description
Constructs an IEEE Not-a-Number value with a payload of payload.

Notes
A payload of 0 will construct an Infinity value.

See also
fp-special?, fp-nan?, fp-qnan?, fp-snan?, fp-infinity?, fp-nan-payload

Definition
IN: math

: <fp-nan> ( payload -- nan )
9218868437227405312 bitor bits>double ; inline