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I found Euler's Criterion quite fascinating during my studies in abstract algebra. It provides a neat way to determine if a number is a quadratic residue modulo a prime, helping simplify many problems I encountered. It truly highlights the interconnectedness of different areas in mathematics.
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Euler's Criterion
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I found Euler's Criterion quite fascinating during my studies in abstract algebra. It provides a neat way to determine if a number is a quadratic residue modulo a prime, helping simplify many problems I encountered. It truly highlights the interconnectedness of different areas in mathematics.