1st/3 ways: Show 1+2+3+...+n=n(1+n)/2 via picture

#8 Lamar U: evaluate integral sec^8(t/2) tan^5(t/2) dt

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MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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Pantun Melayu [Buah cempedak di luar pagar]

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Pantun Melayu [Sorong papan tarik papan]

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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

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trig Write each expression as an equivalent algebraic expression involving only x.

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AP Calculus 2nd way trig ∫sin^3(x)/(cos(x)-1) dx

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rational function integral x/(x-√(x^2-1)) dx

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derivative log f(g(x)) (a)

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2nd way: derivative x^n w.r.t x^x

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Ultra Instinct (Goku vs. Jiren) 『 Dragon Ball Super Remix/AMV』

prajnazb

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The filial son Rohmer personally sent his mother to prison.

yuxiangzaijieshuoz

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GPT4: A tweet snippet from Michal Kosinski

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exp sq root integral ∫(√√ϕ)^x/(π^x) dx

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Variance measured in the squares of the units for the observations.

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My friend said my voice is like Hanazawa Kana, let me sing Sweets Parade

Yumeoto Chano

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3 ways: derivative e^y=x

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Example: Find the sum

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Growing patterns #3

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