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#3 2024 MIT Integration Bee Qualifying Exam
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1st/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via median.
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AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx
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2010 Raytheon MATHCOUNTS National Competition
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2nd/3ways: sum Show 1+2+3+...+n=n(1+n)/2
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2nd/2ways: r-Permutations
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2 ways: trig integral ∫ sin(ax+b) dx
Always ZERO
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CMU: Find these integrals (a)-(b)
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2 ways: trig Show tan(2x)=2/(cot(x)-tan(x))
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integral exp ∫e^(mx)/(x^n) dx via Reduction formula
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Screen Recording 2024-05-13 at 10.57.28 PM
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Eps_3 Sato-san yang Dingin Itu Hanya Baik Padaku
Alternate way: inverse trig integral ∫e^(m arc tan(x))/(1+x^2) dx
Alternate way: exp derivative x^n