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Resources tagged with Proof by exhaustion similar to Dodgy Proofs:

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Broad Topics > Using, Applying and Reasoning about Mathematics > Proof by exhaustion

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Exhaustion

Age 16 to 18 Challenge Level:

Find the positive integer solutions of the equation (1+1/a)(1+1/b)(1+1/c) = 2

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Code to Zero

Age 16 to 18 Challenge Level:

Find all 3 digit numbers such that by adding the first digit, the square of the second and the cube of the third you get the original number, for example 1 + 3^2 + 5^3 = 135.