count comb: values nCn, nC(n-1), nC(n-2)

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

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

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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

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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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1st way: exp ∫(e^x)/x (1+x log(x)) dx

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1st way: trig derivative (sin(x))^x

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Upin & Ipin Musim 18 - Buku Kak Ros Jatuh di Lumpur - Upin Ipin Terbaru 2025

Dimasitho468

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#8 2014 MIT Integration Bee Qualifying Exam

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#1 2017 MIT Integration Bee Qualifying Exam

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2nd way: integral ∫e^(x/2)/(1+e^x) dx

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MPPET 1993 BIT Ranchi 1982 Hindusta: trig integral ∫ (1+cos^2(x)/sin^2(x) dx

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Home grown organic vegetables

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2nd way: derivative x w.r.t x^x. [YES, d(x)/d(x^x)!]

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#6 2014 MIT Integration Bee Qualifying Exam

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#3 2017 MIT Integration Bee Qualifying Exam

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2nd way: ∫1/(√x cos(√x)) dx

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𝓒𝓻𝔂 𝓕𝓸𝓻 𝓜𝓮 | This society has become sick and we can never go back to the way it was!

xuecunfeng

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It is an absolute truth that those without power will be trampled upon.

Mianhei

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I really like this scene of Crayon Shin-chan, it's so beautiful

himefuyu_01

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"Everyone who says they can't find a partner has an impossible person hidden in their heart."

jumufengをびる

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