A basis of M2x2 (R) can be extended to a basis of M2x3(R). A basis of R₂ [2] can be extended to a basis of R3 [x].
Posted: Mon Jul 11, 2022 10:27 am
A basis of M2x2 (R) can be extended to a basis of M2x3(R). A basis of R₂ [2] can be extended to a basis of R3 [x].