📃 Select any matrix calculator you want to use from the home page.
📃 You can also use the search bar to find the calculator you are looking for.
📃 There will be either 2 input box to enter rows and columns. Or a select box (incase of square matrix calculators) with size option (2x2, 3x3, 4x4, etc)
📃 As you enter rows and columns or select dimension, you will be given input boxes to enter the values of matrix elements
📃 After you enter the matrix values, click on calculate
✅ The result will be displayed below
You don't need a fancy browser. Just a simple browser that supports JavaScript and HTML5 will work.