Homology of the groups

See also: Homology

In homological algebra, the homology of a group G is an invariant reflecting the homology of the base of a simply related Revêtement galoisien of group of Welshman G .

That is to say G a group and $\backslash \; epsilon:\; F\; \backslash \; rightarrow\; Z$ a projective Resolution of $Z$ on $Z$. The groups of homology of $G$ are defined by:

$H\_i\; (G)\; =H\_i\; (F)$

Examples

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