1995 British Mathematics Olympiad problem
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(n-1)!+1 = n^2
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x^y = y^(x-y)
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Integrate 1(1+x^4) using Method 1
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Math Olympiad 3^m–2^m=65 | Math Olympiad Problems | Algebra
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Prove that n^3 +11n is divisible by 6
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Maths Olympiade, Chine
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