2nd/3ways: derivative If f(x)=(x-a)(x-b)(x-c), show f'(x)/f(x)=1/(x-1)+1/(x-b)+1/(x-c)

sq root integral ∫1/√...√√x dx with n √

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logic Idempotent law show x=xVx

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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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alternate way: count sum 1+2+3+ ... +n

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alternate way: count sum 1 + 2 + 3+... + n via "polynomial"

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Atelier Topi Penyihir Ep 7 (Sub Indo)

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integral ∫logb(√x) dx

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trig integral a) Show that sin(t) cos(t)=1/2 sin^2(t)+c

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1st/2 ways: hyper trig exp integral ∫e^x (1+tanh(x)-tanh^2(x)) dx

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Kesurupan cleopatra dan join harem biksugw Eps 9 Sub Indo

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2 ways of "counting": 1=1/2+1/4+1/8+1/16+ ...

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2 ways: integral 1 dx

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Bijection of elements in tn & a pair of elements of (n+1)

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Screen Recording 2024-05-18 at 10.18.13 PM

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Screen Recording 2024-05-18 at 12.32.05 AM

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Eps 7 Atelier Topi Penyihir

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nekoninar itaitamagawa kun

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W. H. A (Eng_Sub)

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integration bee 2014 UNSW: 4th way: e^x(cos(x)+sin(x)) dx

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