Q: What is the definition of involtary matrix?

Write your answer...

Submit

Still have questions?

Related questions

The null matrix is also called the zero matrix. It is a matrix with 0 in all its entries.

can anyone give me an exact definition of payroll matrix................

Zero Matrix When all elements of a matrix are zero than the matrix is called zero matrix. Example: A=|0 0 0|

Identity or Unit Matrix If in the scaler matrix the value of k=1, the matrix is called the identity or unit matrix. It is denoted by I or U.

Lower-triangular Matrix A square matrix A whose elements aij=0 for i

Diagonal Matrix A square matrix A which is both uper-triangular and lower triangular is called a diagonal matrix. Diagonal matrix is denoted by D.

A square matrix A is idempotent if A^2 = A. It's really simple

Scaler Matrix If in the diagonal matrix D, a11=a22=a33=...=ann=k. Then D is called a scaler matrix.

from data structure

Uper-triangular Matrix A square matrix A whose elements aij=0 for i>j is called upper triangular matrix.

The determinant function is only defined for an nxn (i.e. square) matrix. So by definition of the determinant it would not exist for a 2x3 matrix.

Symmetric Matrix:Given a square matrix A such that A'=A, where A' is the transpose of A, then A is a symmetric matrix.note: No need to think about diagonal elements, they can be anything.