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AP Calculus 4th way: exp ∫1/(1+e^x) dx via 3rd u-sub
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Pantun Melayu [Buah cempedak di luar pagar]
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Alternate way: exp derivative x^n
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UT Austin: trig sq root integral ∫1/(sin(x) + cos(x)) dxsin(√x)/√(x cos^3(√x)) dx
Screen Recording 2024-02-21 at 10.01.27 PM
2 ways: derivative Find dy/dx, where tan(x+y)+tan(x-y)=1