# nLab SimpAb

$\Simp\Ab$ is the category of simplicial abelian groups, i.e., of simplicial objects in the category Ab of abelian groups, i.e., it is the functor category of functors from the opposite category $\Delta^{op}$ of the simplex category $\Delta$ to $Ab$:

$\Simp\Ab = [\Delta^{op}, Ab] \,.$
category: category

Last revised on June 29, 2009 at 01:15:31. See the history of this page for a list of all contributions to it.