MeasureZero 2003-10-15 01:25:04 2004-01-24 08:36:20 Definition \usepackage{amssymb} \usepackage{amsmath} \usepackage{amsfonts} If $(X,M,\mu)$ is a measure space, and $A \in M$, then $A$ is said to be of {\em measure zero} if $\mu(A)=0$.