Draw matrices swiftly and intuitively - without typing cumbersome brackets and semicolons! Perfect for students taking linear algebra, differential equations, or any math, engineering, physics, or data science class.

No more typing! Define matrices by drawing a rectangle!
Simply drag matrices to calculate eigenvalues, inverse, determinant, and more!

Matrix Arithmetic
Matrix multiplication, addition, and subtraction.
Scalar multiplication, division, and exponentiation

Linear Algebra Calculator
Find inverse of 2x2, 3x3, or larger
Find determinant of 2x2, 3x3, or larger
Find matrix transpose
Find vector magnitude

Advanced math functions
Eigenvalue and eigenvector calculator
Solve matrix equations AX = B for X with Gaussian Elimination and Least-Squares

Uses
Find the nth Fibonacci number by raising the matrix [[1 1], [1 0]] to the nth power
Solve systems of linear equations
Verify eigenvalues and eigenvectors found by hand
Find inverse and determinant of a large matrix
Find unit vector by scalar dividing a vector by its magnitude
Math homework help