grandes-ecoles 2024 Q8

grandes-ecoles · France · x-ens-maths__pc Groups Binary Operation Properties

For which values of $d$ do we have $gg^{\prime} = g^{\prime}g$ for all $g, g^{\prime} \in \operatorname{Dep}(\mathbb{R}^{d})$?

For which values of $d$ do we have $gg^{\prime} = g^{\prime}g$ for all $g, g^{\prime} \in \operatorname{Dep}(\mathbb{R}^{d})$?