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Jayesh Badwaik earned this badge 3 times
apr 21 at 11:57
Combinatorial argument to prove the recurrence relation for number of derangements
jan 30 at 5:45
Is memory unimportant in doing mathematics?
jan 7 at 17:03
Prove that $x = 2$ is the unique solution to $3^x + 4^x = 5^x$ where $x \in \mathbb{R}$

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