MathTextPro(MTP) is a math font package. The lite version is free and good enough for most cases.
Preparation: Texlive installed.
1. Download mtp font
2. Install
Locate the texmf-local
folder.
kpsewhich -var-value=TEXMFLOCAL
Copy everything under mtp2lite.zip\mtp2lite\texmf
to your texmf-local
folder.
Then update hash.
texhash
Update texlive map.
updmap-sys –enable Map=mtpro2.map