Summary Starting with version 3.2, Unicode includes virtually all of the standard characters used in mathematics. This set supports a variety of math applications on computers, including document presentation languages like TeX, math markup languages like MathML and OpenMath, internal representations of mathematics in systems like Mathematica, Maple, and MathCAD, computer programs, and plain text.
![UTR #25: Unicode and Mathematics](https://cdn-ak-scissors.b.st-hatena.com/image/square/ad189c85e91d91651d6363fe559b70a3adfc4438/height=288;version=1;width=512/http%3A%2F%2Funicode.org%2Freports%2Ftr25%2Ftr25-images%2Fgreek.gif)