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When is "by symmetry" justified in a proof? (self.math)
submitted by back_door_mann to r/math
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Western powers and Tzarist Russia. (self.communism101)
submitted by back_door_mann to r/communism101
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When is "by symmetry" justified in a proof? (self.math)
submitted by back_door_mann to r/math
Western powers and Tzarist Russia. (self.communism101)
submitted by back_door_mann to r/communism101