Matrix eigenvalues calculator
Real eigenvalues for 2×2 and 3×3.
Calculator
How to use
3×3
Characteristic cubic (real roots).
Educational use only. For assessments, show reasoning and check boundary cases.
Real eigenvalues for 2×2 and 3×3.
Characteristic cubic (real roots).
Educational use only. For assessments, show reasoning and check boundary cases.
Model / formula
Eigenvalues (2×2 real; 3×3 real roots)
Result
1.000000, 3.000000