the uniToNum of factor
uniToNum ( expression )
Factor and expression yield a character.
put the uniToNum of "α" -- yields 945
The uniToNum function returns the Unicode code point of the character passed to it.
If more than one character is passed, uniToNum returns the value of the first character.
binToChar, binToUni, charToBin, charToNum, numToChar, numToUni, uniToBin