Hi:

I’m using libreoffice-math-7.0.3.1-1.fc33.x86_64 in Fedora 33. While editing formulas I find a problem with symbols in the Math editor. Specially annoying is the minus sign not represented neither in the operators menu or in the final formula rendering:

The two Abundancia¹¹ formulas uses different fonts configuration, the first Times New Roman:

I don’t really know what’s happening neither how to fix it.

Thanks.

and the second Liberation Serif:

PD: added an example file: example.odt