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Multivariate calculus Page ## Derivative * A function maps an input to an output. * Calculus provides a set of tools to study the relationship between a function and the change in its variables. * There are different notations for showing a derivative: $$ \frac{dy}{dx} $$ suggested by Leibniz, $$ y'(x) $$, suggested...
Linear algebra Page Linear Algebra is a cornerstone for machine learning algorithms. It helps us analyze linear equations with lots of variables without getting lost. An example of such linear equation systems is a price list. Suppose you have the total price of a...