# Laplacian

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**Laplacian**as edited by FredericBernard (Talk | contribs) at 16:27, 11 September 2017. This URL is a permanent link to this version of this page.The **Laplacian** is an operator in vector calculus. It is denoted using a nabla, For some scalar function that takes in variables, , the Laplacian may be defined as:^{[1]}

In Cartesian coordinates, the function is . The Laplacian is: