grandes-ecoles 2018 Q3

grandes-ecoles · France · x-ens-maths1__mp Matrices Matrix Norm, Convergence, and Inequality
Show that $\| A C \| _ { F } \leqslant \| A \| _ { F } \| C \| _ { F }$.
Show that $\| A C \| _ { F } \leqslant \| A \| _ { F } \| C \| _ { F }$.