Question Number 144342 by ArielVyny last updated on 25/Jun/21
$${Montrer}\:{que}\:\forall{n}\in\mathbb{Z} \\ $$$${E}\left(\frac{{n}−\mathrm{1}}{\mathrm{2}}\right)+{E}\left(\frac{{n}+\mathrm{2}}{\mathrm{4}}\right)+{E}\left(\frac{{n}+\mathrm{4}}{\mathrm{4}}\right)={n} \\ $$
Answered by Olaf_Thorendsen last updated on 24/Jun/21
$$\mathrm{Selon}\:\mathrm{moi},\:\mathrm{cette}\:\mathrm{formule}\:\mathrm{est}\:\mathrm{fausse}. \\ $$$$\mathrm{According}\:\mathrm{to}\:\mathrm{me},\:\mathrm{this}\:\mathrm{formula}\:\mathrm{is}\:\mathrm{false}. \\ $$$$ \\ $$
Commented by ArielVyny last updated on 25/Jun/21
$${je}\:{pense}\:{que}\:{c}'{est}\:{plutot}\:{comme}\:{ca} \\ $$$${i}\:{think}\:{that}\:{this}\:{is}\:{realy}\:{form} \\ $$$${so}\:{sir}\:{you}\:{can}\:{show}\:{that}? \\ $$