size is specifically designed for second-order superscripts and subscripts (below 6pt), a feature not found in standard Minion Pro. : Available in four weights: Regular, Medium, Semibold, and Bold
If you have acquired the font files (typically in .otf format), here is how to get started: For Windows/Mac: Double-click the .otf file. Click . Minion Math Font Free Download
Long documents (theses, books) where economy of space matters. Charter was originally designed for low-resolution printers, so it holds up well on screens. Minion Math Font Free Download
Here is informative content regarding the font and its availability. Minion Math Font Free Download
The default math font for LaTeX, highly complete and free. Fira Math : An open-source sans-serif math font.