How to pass a function to a function?
- To: mathgroup at smc.vnet.net
- Subject: [mg93653] How to pass a function to a function?
- From: Aaron Fude <aaronfude at gmail.com>
- Date: Thu, 20 Nov 2008 04:57:16 -0500 (EST)
Hi, How does one write a call a function that represents an operator? In other words, it takes a function and returns another function. For example, if you think of the Laplacian I want to do something like this (pseudo code): f[x_, y_] := x^4 +y^4 g = Laplacian[f]; N[g[1, 1], 50] How would one write "Laplacian"? Many thanks in advance, Aaron