Evil Trig Functions
We all know about sine, cosine and tangent. But what about the 'evil' trig functions that time (and high school textbooks) forgot. In this video, we go down the mathematical rabbithole to explore obscure and historical trig functions that are in use. We cover trigonometric functions that helped ancient navigators, hyperbolic functions that reveal the geometry of Einstein's spacetime, and reveal bizarre concepts of rational trigonometry.
Whether you're a math nerd, a computer science major, or just someone who survived high school calculus, these forgotten functions will change how you look at a triangle forever.
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