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Linear Algebra/Other Formulas for Determinants
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Linear Algebra Other Formulas for Determinants Determinants as Size Functions Laplace's Expansion
(This section is optional. Later sections do not depend on this material.)
Determinants are a fount of interesting and amusing formulas.
Here is one that is often seen in calculus classes and used
to compute determinants by hand.
Linear Algebra Other Formulas for Determinants Determinants as Size Functions Laplace's Expansion