%0 Journal Article
%A M. R. Bortkovskaya
%A T. R. Stepanova
%T Two proofs of invariance of rotor w.r.t. replacement of a basis as an example of the relationship of courses of physics and mathematics
%J Matematičeskoe obrazovanie
%D 2022
%P 9-12
%V 102
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2022_102_2_a1/
%G ru
%F MO_2022_102_2_a1