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Publish On: 2019-05-24

jollay

Total Post: 559

Question: What is symmetric matrix

Reply On: 2013-10-08

Mjay Jollay

Total Post: 0

ANS: What is symmetric matrix

A square matrix A = [aij] is said to be symmetric if A’ = A, i.e. the transpose of a matrix is equal to the matrix itself.

In other words, a matrix A = [aij] is said to be symmetric if aij = aji, for all values of i and j.

For example, the matrices


 

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