With onlysansmath the mathversion normal should stay untouched. \oiint is not definied before MdSymbol is loaded so I coded MdSymbol to take also the new MdSymbol symbol version in the normal mathversion. But if such a symbol is called, pdflatex crashes. In mathversion sans, everything is fine.
Pdflatex crashes:
With onlysansmath the mathversion normal should stay untouched. \oiint is not definied before MdSymbol is loaded so I coded MdSymbol to take also the new MdSymbol symbol version in the normal mathversion. But if such a symbol is called, pdflatex crashes. In mathversion sans, everything is fine.