%0 Journal Article %T A proof of the Cauchy--Schwarz inequality from the change of reference frame %J Mathematical Analysis and its Contemporary Applications %I Research & Science Group Ltd %Z 2716-9898 %A Fabiano, Nicola %D 2021 %\ 03/01/2021 %V 3 %N 1 %P 46-47 %! A proof of the Cauchy--Schwarz inequality from the change of reference frame %R 10.30495/maca.2021.1927475.1005 %X Inspired by [1] a proof of the Cauchy--Schwarz inequality is given by considering the transformation between two different inertial reference frames. %U https://www.macajournal.com/article_681376_563a8d584d85c8965f309710199bea4e.pdf