Matrices
2026TheorySergey
A matrix, its notation, and the main types: row, column, echelon, square, diagonal, identity, symmetric - defined and shown with worked examples.
1
57
Linear Algebra
Vector spaces, linear maps, matrices, and their applications across science and engineering.
- Works
- 23 works
- People
- 0 researchers
Related categories
Researchers in Linear Algebra
Nobody lists this category as a research interest yet.
Add it to your interests and you will show up here.
Works in Linear Algebra
See allBasic Operations on Matrices
2026TheorySergey
Addition, scalar multiplication, transposition and multiplication of matrices, along with subtraction, powers, and trace.
0
15
Properties of Matrix Operations
2026TheorySergey
The basic properties of addition, scalar multiplication, transposition, and multiplication of matrices, with justifications.
0
18
Determinant
2026TheorySergey
The determinant of a square matrix — its meaning, minors and cofactors, Laplace expansion, and computation methods.
0
19
Determinant via Permutations
2026TheorySergey
The direct definition of a determinant via permutations: inversions, parity, and a sum of n! terms.
0
17