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Finding representatives of group cohomology classes

Could someone help me perform the GAP calculation described at the MathOverflow question Explicit 3 cocycles for the symmetric group in Sage?

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updated 10 years ago

FrédéricC gravatar image

Finding representatives of group cohomology classes

Could someone help me perform the GAP calculation described at the MathOverflow question Explicit 3 cocycles for the symmetric group in Sage?