Subscripts and Superscripts in Latex
The symbols _
and ^
are used to represent subscript and superscript terms.
Example
\documentclass{article} \begin{document} % SUPERSCRIPT \begin{equation} I^2 + I^2 + I^2 = 0 \ \end{equation} % SUBSCRIPT \begin{equation} I_2 + I_3 + I_2 = 0 \ \end{equation} % SUPER AND SUBSCRIPT BOTH \begin{equation} I_1^2 + I_2^2 + I_3^2 = 0 \ \end{equation} \end{document}