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Two Candles, One Cake - Numberphile
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Twin Proofs for Twin Primes - Numberphile
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A Surprising Pi and 5 - Numberphile
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Go First Dice - Numberphile
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Two digit Multiplication Trick, #youtube video,#maths #reasoning #teaching
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The 379 page proof that 1+1=2
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Simple Principle Solves Seemingly IMPOSSIBLE Math Problems
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