and relations let $g$ be a group defined by generators and relations, say: \begin{equation} g = d_{ n} = \left\langle s, r\mid s^{ } = , r^{n} = , sr =r^{ } s \right\rangle \end{equation} and an arbitrary ... group-theory group-homomorphism group-presentation dihedral-groups asked dec ' at : vkubicki...
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