I wonder how far could one go with just Unicode symbols. Entry would probably need a proper editor support. Additional use of sub/sup could also help. https://

I wonder how far could one go with just Unicode symbols. Entry would probably need a proper editor support. Additional use of sub/sup could also help. https://en.wikipedia.org/wiki/Mathematical_operators_and_symbols_in_Unicode https://en.wikipedia.org/wiki/Mathematical_operators_and_sym...