Recent content by Rin

Hello, I'm just an undergraduate student in their final year at university. I've never been good at mathematics so I want to pursue it as a hobby and a challenge to myself, starting from the basics! I have a few questions of my own floating in my head so you'll definitely see me sticking...

Hello, I've been trying to improve my algebra since I've never been particularly good with math. I'm going through Serge Lang's Basic Mathematics textbook and while I have been learning a lot his proof-based exercises are a pain to get through and the back of the book only provides answers for...