An Introduction to Mathematical Proofs

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Perfect Number Proof - Numberphile

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Something Strange Happens When You Keep Squaring

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Spiral of Theodorus

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Making sense of irrational numbers - Ganesh Pai

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The PROOF: e and pi are transcendental

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A proof that e is irrational - Numberphile

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Can you find odd prime numbers p,q,m,n,s which satisfy p^2 + q^2 + m^2 = n^2 + s^2 ?

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The Prime Problem with a One Sentence Proof - Numberphile

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Infinite Primes - Numberphile

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Learn to Write Mathematical Proofs

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Grade 12 : Number Patterns : Proof - Sum of an Arithmetic Series

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A Proof That The Square Root of Two Is Irrational

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The Most Controversial Number in Math

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The Oldest Unsolved Problem in Math

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A number theory proof

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The Most Beautiful Proof

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Every Proof that 0.999 equals 1 but they get increasingly more complex

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Perfect Numbers (even ones) are Triangular (visual proof) -- with bonus open problem!

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