# Manuals/calci/MATRIXNOTEQUAL

Jump to navigation
Jump to search

**MATRIXNOTEQUAL (a,b)**

- and are any two matrices.

## Description

- This function is the tester function of matrix inequalities.
- In , and are any two matrices.
- For two matrices to be equal, they must be of the same size and have all the same entries in the same places.
- If the Matrices are equal it should follow the below three conditions.

- Both the matrices has the same number of rows.
- Both the matrices has the same number of columns.
- Corresponding elements within each matrix are equal.

- Suppose any one entries are different while comparing two matrices then this function will return as TRUE.Suppose all the entries are same then this function will return as FALSE.

## Examples

- MATRIXNOTEQUAL([[72,25],[54,-83]],[[72,25],[54,-83]]) = false
- MATRIXNOTEQUAL([[6,5],[4,-3]],[[5,6],[4,-3]]) = true
- MATRIXNOTEQUAL([[1],[2]],[1,2]) = true