Let $M = (X, \mathcal{F}, \mu)$ be a D1158: Measure space such that

(i)	$f, g : X \to \mathbb{C}^D$ are each a D5608: Euclidean complex function on $M$
(ii)	\begin{equation} f \overset{a.e.}{=} g \end{equation}

Then \begin{equation} f - g \overset{a.e.}{=} 0 \in \mathbb{C}^D \end{equation}