Eigenvalue Calculator

Calculate eigenvalues of square matrices with step-by-step solutions

Matrix Input

Results

Understanding Eigenvalues

Key Concepts

  • Definition:

    Eigenvalues (λ) are scalars that satisfy Ax = λx for some non-zero vector x

  • Characteristic Equation:

    det(A - λI) = 0, where I is the identity matrix

Applications

  • Linear Transformations:

    Understand how matrices transform vectors

  • Principal Components:

    Find principal directions of data variation