I. B. Pisarenko, M. I. Zaidel, “From a linear system through geometry to a determinant”, Math. Ed., 2021, Issue 3(99),Pages <nobr>70

Students and teachers of mathematical specialties

From a linear system through geometry to a determinant

I. B. Pisarenko^a, M. I. Zaidel^b

^a State budgetary educational institution of the city of Moscow School № 1557
^b Lomonosov Moscow State University

Abstract: The article proposes some reasoning that allows us to introduce a definition of the determinant of a matrix (as well as some other concepts) in a natural way. In this case, the properties of the determinant become self-evident.

UDC: 512.64