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</html><description>The Chain Rule for Multivariable Calculus: A Fundamental Tool in Mathematics Introduction The chain rule is a cornerstone of calculus, offering a powerful tool for differentiating complex functions. In multivariable calculus, it extends this utility by enabling the differentiation of functions with multiple variables relative to another variable. This article explores the intricacies of the [&hellip;]</description></oembed>
