# Talk:Biconditional Operator

If the biconditional operator is equal to ${\displaystyle \neg (p\oplus q)}$, is it used for binary subtraction? Omniscient Prestidigitator 00:49, 11 May 2009 (UTC)

I don't think so. You might want to see this algorithm or others, if you google search "binary subtraction algorithm." --AFriedman 05:46, 11 May 2009 (UTC)