Calculate the determinant of a square matrix (2x2, 3x3, 4x4). Enter values and select matrix size.
Determinant:
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About Determinants

A determinant is a special number that can be calculated from a square matrix. It helps in solving linear systems, understanding matrix invertibility, and analyzing linear transformations.

How It Works

Enter the numbers for each cell of your square matrix. The calculator uses recursive expansion by minors to compute determinants for matrices up to 4x4.

Advice

Ensure all entries are numbers. For larger matrices, calculations may become complex and rounding errors might occur.

FAQs

Can I calculate non-square matrices? No, determinants only exist for square matrices.
Why use determinants? They are useful in linear algebra for solving systems and checking invertibility.
Maximum size? This calculator supports up to 4x4 matrices for simplicity.