There are three types of matrix operations: addition, subtraction, and multiplication. Now let’s take an example to demonstrate each of them.
Let's calculate  ,
, ,
,
1 ) First enter the matrix in the editing area (please refer to " Enter Matrix " for the matrix input method)
 
  

2 ) Right-click the mouse, a menu pops up, and select "Matrix"
 
  

3 ) Calculation results
 
  
