Hacker News new | past | comments | ask | show | jobs | submit login

What is the underlying theory? I've taken a lot of math courses significantly past the point where I learned FOIL and I don't remember it being explained.



Multiplication distributes over addition.




Consider applying for YC's Spring batch! Applications are open till Feb 11.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: