Just a fun aside: Islam is responsible for the foundations of algebra and the al in algorithm is of the same Arabic root.
I'm not an Imam but I feel like if someone wanted to justify using a Western created algorithm they could just say "well technically this is just built on our initial work"
I'm not an Imam but I feel like if someone wanted to justify using a Western created algorithm they could just say "well technically this is just built on our initial work"