https://tex.stackexchange.com/questions/160437/larger-font-size-in-math-display-equation-environment
fontsize - Larger font size in math display equation environment? - TeX - LaTeX Stack Exchange
Consider the following MWE: \documentclass[a4paper,12pt]{article} \usepackage{amsmath} \usepackage{graphicx} % \scalebox % defaults seem to be:...
larger font