nLab
sedenion

The sedenions may be derived from the octonions using the Cayley–Dickson construction; they form an algebra 𝕊\mathbb{S}. Although every sedenion has a multiplicative inverse, 𝕊\mathbb{S} is not a division algebra (which is possible since it is not associative).

Revised on September 20, 2010 17:49:22 by Toby Bartels (64.89.59.162)