NetMath Display of Math Symbols
NetMath uses Tex notation, for inserting math.
We get
\int_1^x {1 \over 1+t^2}dt
from
<math>\int_1^x {1 \over 1+t^2dt</math>
.
<math display size=3>\prod_{i=1}^n {x_i}</math>
would yield
\prod_{i=1}^n{(1+x_i^2)}
\sum_{i=1}^n i = {n (n+1) \overwithdelims() 2}