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...

Derivation of Geographic Distance and Time Formulae from Spherical First Principles

Hey everyone, I'm a 12th grade student (Biology) who derived a set of geographic formulas completely from scratch covering distance between coordinates, time difference...

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...

I wanna learn math because i have genuine interest in math ,but i dont have a nice path figured to follow please help me out

I am a 17 year old guy and i will be taking a drop year before going to college , i am a high school...