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Positive part of a function

Definition

$f:X\to Y$ $(Y\subseteq \overline{\mathbb R})\land (0\in Y) $
$ f^+ $
$f^+:X\to Y$
$ f^+(x) := \mathrm{max}(f(x),0)$

Ramifications

Context

Parents

Maximum function, Extended real number line

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