I remember findind this site when solving exercise of creating sign function for Z with arithmetic operators only. I used this[1] page to cheat and reimplement

I remember findind this site when solving exercise of creating sign function for Z with arithmetic operators only. I used this[1] page to cheat and reimplement mod in C (by default % is rem) with defined zero. Unfortunately it doesn't helped me yet, but I still like this site. [1]: https://proofwiki.org/wiki/Definition:Modulo_Operation/Modulo_Zero https://proofwiki.org/wiki/Definition:Modulo_Operation/Modul...