网页2024年8月1日 · You can use the Desmos Matrix Calculator to find the determinant of a square matrix. You can also find the reduced row echelon format, or rref , of a matrix. This can be helpful in solving systems of equations.
网页Have you ever felt like two dimensions isn't quite enough? The Desmos 3D Calculator lets you explore curves, surfaces, and points in all three dimensions.
网页A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.