Let , be the cubic equation. By dividing the equation with we obtain: ...
Example 1. For a matrix find . Solution: ......
Regarding the introduction of matrices, we can find their connection with ...
The determinant is a real function such that each square matrix joins a ...
A square matrix of order is a regular (invertible) matrix if exists ......
Addition of matrices To define the addition of two matrices and , they must ......
Let and be natural numbers. Every rectangular array is called a matrix ...
Construction of number sxstems: Natural numbers Peano Axioms For ...
For convergent sequence we can also notice many other important properties...
