This can also be seen as roots of matrices and is not exclusive to XOR, it can be done with addition and subtraction. I tried explaining it in [1]. [1]https://

This can also be seen as roots of matrices and is not exclusive to XOR, it can be done with addition and subtraction. I tried explaining it in [1]. [1]https://paureahack.blogspot.com/2016/04/swap-without-temporary-space.html https://paureahack.blogspot.com/2016/04/swap-without-tempora...