Eigenvalues Index

Navigation hub for determinants, eigenvalues, and matrix diagonalization.

Notes

• Determinants — definition, cofactor expansion, properties
• Eigenvalues and Eigenvectors — characteristic polynomial, diagonalizability
• Matrix Diagonalization — $A=PD{P}^{-1}$, conditions and applications
• Spectral Theorem — symmetric matrices, orthogonal diagonalization, PSD
• Singular Value Decomposition (SVD) — $A=U\Sigma V^{\top }$, pseudoinverse, low-rank approximation

Links

• Linear Algebra

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