Besonderhede van voorbeeld: -1826237718023173852

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English[en]
They were unaware at that time that the second cohomology group with coefficients in the nonzero complex numbers is the Schur multiplier, and therefore that Schur had made some of the first steps forty years earlier.
Korean[ko]
그들은 그 시간은 nonzero 복잡한 숫자로 계수와 두 번째 그룹은 Schur cohomology 배율기, 따라서 Schur 일부는 이전의 첫 단계 40년 만들었다 모르고 있었다.

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