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Contents of this Linear algebra episode:

Definitness of matrices, Leading principal minor, Determinant, Positive definite, Negative definite, Indefinite, Positive semi-definite, negative semi-definite, Eigenvector, Eigenvalue, Characteristic equation.

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Linear algebra
Determinants, eigenvectors and eigenvalues

Definiteness of matrices

Determinants, eigenvectors and eigenvalues

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Linear algebra episode

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