Mathematics

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How Trig was done before scientific calculators were a thing

This book was used by my grandpa first with a slide rule, then with a 4 banger calculator to do math for designing radios he...

How do I know if a math major is right for me?

I have heard many times now that upper-level math is very different from calculus, diff eq, etc (basically first year engineering/STEM math courses). I have...

have i made a mistake ?

im just starting college right now and im working on a degree in math, but i am just god awful at precal, while my classmates...

Significance of simple groups

I've been studying algebra and I came upon the assertion that simple groups are important because they're "building blocks", similar to prime numbers. But if...