Over the past 40 years, Allen Taflove has reshaped the way physicists and electrical engineers solve problems in classical electrodynamics. Taflove, professor of electrical engineering and computer ...

Many students think they've solved a trig equation when they get one answer (one size of angle \(x^\circ\)). However there's often more than one answer expected so be aware of this. Let's remind ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...