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May refer to an electromagnetic wave (such as a radio wave) or the PCB manufacturing process of wave soldering.
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votes
Sinusoids represented using Euler's formula notation, confusion
When solving the wave equation of \$\mathbf{E}\$, we are basically solving a differential equation, e.g.
$$
\frac{\partial^2E}{\partial x^2} -k\frac{\partial^2E}{\partial t^2}=0
$$
Our aim is to find …