Resources on **matrices (calculators, quizzes, games, exercises, reminders, formulas) allow you to do many calculations with matrices: inverse, determinant, product, sum, difference, trace, transpose**.

- Determinant calculator : determinant. The determinant function calculates online the determinant of vectors or the determinant of a matrix.
- Inverse matrix calculator : inverse_matrix. The inverse_matrix function allows to calculate online the inverse of a matrix.
- Matrix calculator : matrix_calculator. The matrix calculator allows to do calculations with matrices online.
- Difference between two matrices : matrix_difference. The matrix calculators allows to calculate online the difference between two matrices with step calculations.
- Product matrix calculator : matrix_product. This matrix calculator allows to calculate online the product of two matrix with calculation step.
- Sum matrix calculator : matrix_sum. This matrix calculator allows to calculate online the sum of two matrix with calculation step.
- Solve system of linear equations : solve_equations. The solver of systems of linear equations allows to solve equations with several unknowns: system of equations with 2 unknowns, system of equations with 3 unknowns, system with n unknowns.
- Trace of a matrix : trace. The matrix calculator calculates online the trace of a matrix. The trace of a square matrix is equal to the sum of the terms of its diagonal.
- Transpose matrix calculator : transpose_matrix. The matrix calculator allows to calculate online the transpose of a matrix.

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