Define skew-symmetric matrix with the help of an example.

= -A, that is

for all possible values of i and j. Now, if we put i = j, we

have

This means that all the diagonal elements of a skew symmetric matrix are zero.

For example:

Define skew-symmetric matrix with the help of an example.

= -A, that is

for all possible values of i and j. Now, if we put i = j, we

have

This means that all the diagonal elements of a skew symmetric matrix are zero.

For example: