Sumários
Properties of Determinants.
20 Fevereiro 2025, 08:00 • Luca Scala
Binet Theorem. Variations of the determinant of the matrix when elementary transformations are applied. Computation of the determinant via Gauss elimination.
Determinants
19 Fevereiro 2025, 09:30 • Giorgio Trentinaglia
Recursive definition of the determinant of a square matrix.; minors and cofactors. Determinant of a 2-by-2 matrix. Determinant of a 3-by-3 matrix and the trick of arrows. Exercises 5 to 7, page 12 of PUC.