niplav comments on How to write a big cartesian product symbol in MathJax

niplav 11 Jan 2023 21:37 UTC
4 points
0
Thank you! I was looking for this.

Then $+_{i \in I} V_{i}$ , $∙_{i \in I} V_{i}$ , $*_{i \in I} V_{i}$ can be written via
```
$\newcommand{\bigplus}{\mathop{\Large+\normalsize}} \bigplus_{i \in I}Vi$
$\newcommand{\bigdot}{\mathop{\Large•\normalsize}} \bigdot_{i \in I}Vi$
$\newcommand{\bigmult}{\mathop{\Large*\normalsize}} \bigmult_{i \in I}Vi$
```