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Omni-MATH / Let real a, b, and c satisfy abc+a+b+c=ab+bc+ca+5. Find the least possible value of a²+b²+c². · Discussion

Discussing Let real a, b, and c satisfy abc+a+b+c=ab+bc+ca+5. Find the least possible value of a²+b²+c². · Omni-MATH

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