When using this symbol in a text ÷ XeLaTex says:
ERROR: Package inputenc Error: Keyboard character used is undefined --- TeX said --- (inputenc) in inputencoding `utf8'. See the inputenc package documentation for explanation. Type H <return> for immediate help. ... l.218 two typographic operators, ÷ and × (these ones are produced in the --- HELP ---
It works with the aleph and alpha character, but this one seems to be missing. I have included
unicode-math, any other additional package I should be including?
Besides, it does not like ² and the multiplication "x", either. The former is not in the
unicode-math package, but the \times and \div symbol should be.