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This calculator will help you learn how to find the matrix determinant in various ways:

- using the Gauss method
- Using the Rule of Triangles
- by the Rule of Sarrius
- using the Leibniz formula
- by the Gauss-Montante method (the Bareys algorithm)

Our service not only allows you to get a matifier, but also provides a sequence of solutions with comments and explanations online, for free. Also, a calculator can be useful in verifying the correctness of the self-executed solution.

Fill in the fields for the matrix elements and click the corresponding button.

- Use + and - to select the desired matrix size. If you need a non-square matrix, then just leave unnecessary cells empty.
- Enter the value of the matrix elements in the cells. Values can be:
- whole numbers:
`7`

,`-3`

,`0`

- decimal (finite and periodic) fractions:
`7/8`

,`6.13`

,`-1.3(56)`

,`1.2e-4`

- arithmetic expressions:
`1/2+3*(6-4)`

,`(6-y)/x^3`

,`2^0.5`

- whole numbers:
- Click on the button with the name of the required mathematical operation.
- Values in the solution results can be dragged with the mouse to different fields. For example, the resulting matrix can be dragged onto the source data field, for further resolution.