Barion Pixel Definiteness of quadratic forms | mathXplain
 

Contents of this Linear algebra episode:

Definiteness of quadratic forms, Leading principal minor, Determinant, Positive definite, Negative definite, Indefinite, Positive semi-definite, negative semi-definite, Eigenvector, Eigenvalue, Characteristic equation.

 

Definiteness of quadratic forms

10
Determinants, eigenvectors and eigenvalues
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