Keyboard shortcuts

Press or to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

Function |is_nan

std/ops/float::|is_nan


Usage

|is_nan<F>(value)

Generics

◻ F: Float

Parameters

↳ value: F

Return

bool


Tells if a value is not a number.

Returns true if value is NaN.