AlgorithmsThread 1: Division Under Mod!
Автор: SecondThread
Загружено: 2020-06-14
Просмотров: 10857
In this episode, we talk about why doing things under mod works, eliminating our reliance upon mysterious black magic. We cover addition/subtraction/multiplication in the beginning, then talk about mod inverses with prime mods and where they come from, and finally talk about why it is okay to add fractions that are stored as p*q^-1.
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