trig Show tan(x)/(sec(x)+1)=(sec(x)-1)/tan(x)

logic Idempotent law show x=xVx

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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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2nd/2 way: Expand e^sin(x) by Maclaurin's Theorem

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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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2 ways: The following measurements were taken by an antique dealer as he weighted to the ...

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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx

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

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IIT-1995 2nd way integral ∫x^5/(1+x^3) dx

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Lamar U 2nd way: evaluate trig integral ∫17(xe^x+e^x)sin(e^x)-14sin(x) dx

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2nd way: trig integral ∫cos^2(sin(x)) cos(x) dx

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#9 2010 MIT Integration Bee Qualifying Exam

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Show ∫1/(a+btan(x)) dx = ...

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Is Fujiko Mine infatuated with Kid? Lupin, seeking love, becomes Kid and commits theft!

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1st/2ways: Taylor series of cos(x)

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prob stat: x̄=∑xk where k=1,2,3,...,n?

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2nd way: ∫(x+3)/(x^2+6x)^2 dx vs ∫(x+3)(x^2+6x)^2 dx

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trig integral ∫sin(x) cos(x) cos(2x) cos(4x) cos(8x) cos(16x) cos(32x) dx

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#14 2011 MIT Integration Bee Qualifying Exam

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