  The Hochschild homology of the ring
$k[x_1,x_2,\ldots,x_d]/(x_1,x_2,\ldots,x_d)^2$ has been known and calculated
several ways. This paper uses those calculations to calculate cyclic, negative
cyclic, and periodic cyclic homology of
$k[x_1,x_2,\ldots,x_d]/(x_1,x_2,\ldots,x_d)^2$ over $k$.
