linear algebra Calculators

2x2 Matrix Determinant Calculator

Calculate the determinant of a 2x2 matrix

Calculate the dot product of two vectors in 3D space

Calculate the magnitude (length) of a vector

Calculate the trace (sum of diagonal elements) of a 3x3 matrix

Calculate the angle between two 2D vectors

Solve a system of two linear equations with two variables

Calculate the scalar projection of one vector onto another

Multiply a 2x2 matrix by a scalar value

Calculate the Euclidean distance between two points in 3D space

Calculate the cross product magnitude of two 2D vectors