How to plot divergence of gradient as contour plot

*To*: mathgroup at smc.vnet.net*Subject*: [mg124017] How to plot divergence of gradient as contour plot*From*: Szymon Roziewski <szymon.roziewski at gmail.com>*Date*: Thu, 5 Jan 2012 06:00:35 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com

Hello there, I am concerning to plot something like that. ContourPlot[Divergence[Gradient[Sin[x + y]]], {x, -5, 5}, {y, -5, 5}] Plotting divergence of gradient scalar field. How can I manage to do that? Best regards, Szymon Roziewski

**Follow-Ups**:**Re: How to plot divergence of gradient as contour plot***From:*Murray Eisenberg <murray@math.umass.edu>

**Re: How to plot divergence of gradient as contour plot***From:*Bob Hanlon <hanlonr357@gmail.com>

**Re: How to plot divergence of gradient as contour plot***From:*Gabriel Landi <gtlandi@gmail.com>