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Omni-MATH / Find a necessary and sufficient condition on the natural number n for the equation x^n plus (2 plus x)^n plus (2 minus x)^n equal 0 to have a integral root. · Discussion

Discussing Find a necessary and sufficient condition on the natural number n for the equation x^n plus{} (2 plus{} x)^n plus{} (2 minus{} x)^n equal{} 0 to have a integral root. · Omni-MATH

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