Just A Fun Pic

less than 1 minute read

Published:

This image describes a multiplication on the 2-valued group formed as cosets group from the free product

\begin{equation*} \mathbb{Z}/3\ast\mathbb{Z}/3\cong \langle a, b \ | \ a^3 = b^3 = 1 \rangle\end{equation*}

with respect to the cyclic automorphism $a\mapsto b$ of order 2. See the preprint and slides from the talk for details.