

Partial Differential Equations "PDE Primer" by Ralph Showalter at Oregon State. www.math.oregonstate.edu/~show/docs/pde.html 

Partial Differential Equations Maple lessons for an undergraduate course in Differential Equations by Jim Herod. www.mapleapps.com/powertools/pdes/pdes.shtml 

Partial Differential Equations Lecture notes on Analysis and PDEs by Bruce Driver at UCSD. math.ucsd.edu/~driver/2310203/lecture_notes.htm 

Partial Differential Equations An overview of partial differential equations and their physical applications. www.cmth.ph.ic.ac.uk/people/a.mackinnon/Lectures/compphys/node24.html 

PRIDE Products by Rapid Integrated Detailed Engineering. An application of PDEs in engineering design. www.amsta.leeds.ac.uk/Applied/CAGD.dir/PRIDE/index.htm 

Table of Laplace Transforms This page includes an extensive table of Laplace transforms. Laplace transforms are used to solve certain differential equations. www.vibrationdata.com/Laplace.htm 

The Animated Telegraph equation This demonstration illustrates the behaviour of solutions of the telegraph equation www.math.ubc.ca/~feldman/demos/demo8.html 

The Polar Representation Theorem An article covering ndimensional timedependent linear Hamiltonian systems. By Jorge Rezende from the University of Lisbon. gfm.cii.fc.ul.pt/people/jrezende/jr_polarrepr.pdf 

The World of Mathematical Equations Gives solutions to different types of ordinary differential equations , including linear and nonlinear functions. Many pages use PDF. eqworld.ipmnet.ru/ 
