Addition and subtraction of matrices
Matrix – is a table of elements, in this case, numbers. Algebraic operations of addition and subtraction can be performed only with equal matrices. The Abelian group of matrices is formed as a result of addition.
Standard types of matrices:
identity;
symmetric;
skew-symmetric;
upper-lower triangular.
When matrices arise:
in the process of solving linear equations;
in the case when linear transformations are considered.
If equal matrices are added (A) and (V), the result is a matrix (C) of the same size. By using the online calculator, you can specify the appropriate number of rows and matrix values to instantly perform the algebraic operation of addition or subtraction.