Ndrew Wiles's interest in Fermat's Last Theorem began at a ...

How can we prove that there are infinitely many solutions to the Pythagorean equation a2 + b2 = c2 when we cannot exhibit infinitely many objects at one time? Exploration: The Pythagorean theorem says that if c is the longest side of a right triangle, and a and b are the other two sides, then a2 + b2 = c2. ................
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