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Galois theory II | Math History | NJ Wildberger

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I can solve any quintic equation!!

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Projective geometry | Math History | NJ Wildberger

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Terence Tao Teaches Mathematical Thinking

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Terry Tao, Ph.D. Small and Large Gaps Between the Primes

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Galois Theory Explained Simply

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Why There's 'No' Quintic Formula (proof without Galois theory)