12 Partial Differential Equation Toolbox matlab $toolbox/matlab/general/matlabicon.gif Help doc pde/ $toolbox/matlab/general/bookicon.gif Demos demo toolbox Partial $toolbox/matlab/general/demoicon.gif PDETool GUI pdetool $toolbox/matlab/general/figureicon.gif Product Page (Web) web http://www.mathworks.com/products/pde/ -browser; $toolbox/matlab/general/webicon.gif