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1st way: exp ∫(e^x)/x (1+x log(x)) dx
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx
1st/3parts: Checkpoint 1.1 STPM Math T Sem2
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Pantun Melayu [Buah cempedak di luar pagar]
CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
1st/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via median.
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3 ways: trig integral ∫sin([118]) cos([118]) d[118]
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prob stat: The speeds, to the nearest mile per hour,, of 120 vehicles passing a check point
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If x=at^2,, y=2at, then find d2y/dx2
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trig integral ∫sin^(-2/3)(x) cos^3(x) dx
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