What is a Determinant?
Determinants are useful, but hard to interpret in physical terms. Here's a description of what it is and why it is useful.

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18. Properties of Determinants

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Why Learn Linear Algebra?

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What's The Difference Between Matrices And Tensors?

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Matrices, determinants and the birth of Linear Algebra | Math History | NJ Wildberger

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The determinant | Chapter 6, Essence of linear algebra

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Visualize Different Matrices part1 | SEE Matrix, Chapter 1

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28. Similar Matrices and Jordan Form

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I never intuitively understood Tensors...until now!

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Linear Algebra 14TBD: The Direct Algebraic Definition of the Determinant

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Eigenvectors and eigenvalues | Chapter 14, Essence of linear algebra

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Why is the determinant like that?

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Oxford Linear Algebra: What is the Determinant Function for a Matrix?

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Matrix Determinants (2 of 3: The Determinant's Geometric Meaning)

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Vectors | Chapter 1, Essence of linear algebra

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10. The Four Fundamental Subspaces

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Imaginary numbers aren't imaginary

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1. The Geometry of Linear Equations

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Matrices: Why they even exist?

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The applications of eigenvectors and eigenvalues | That thing you heard in Endgame has other uses

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