Question Number 186256 by Shrinava last updated on 02/Feb/23
$$\mathrm{Prove}\:\mathrm{that}: \\ $$$$\mathbb{R}\:\left(\mathrm{m}\:,\:\mathrm{n}\right)\:\leqslant\:\mathbb{C}_{\boldsymbol{\mathrm{m}}+\boldsymbol{\mathrm{n}}} ^{\boldsymbol{\mathrm{m}}} \\ $$$$ \\ $$
Commented by mr W last updated on 02/Feb/23
$${do}\:{you}\:{think}\:{every}\:{body}\:{knows}\:{what} \\ $$$${R}\left({m},{n}\right)\:{means}? \\ $$