Ólafur WaageCalculating the space a complex shape takes is hard, but it's not hard to calculate the space of a rectangle, so why not use smaller and smaller rectangles.
Join me as I re-invent integrals without realizing what I am doing.
I Can't Believe It's Not Zero!@olafurw at least re-invent the trapezoid rule like Mary Tai.
Negative12DollarBill
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