Next time you're forced to take a vision exam at the DMV, take a moment to appreciate the complex math that went into the eye chart. What seems like a fairly straightforward way to assess eyesight is ...

Imperial measurements are a system of measure. Today, in the UK, we more commonly use metric measures; however, we still use some imperial measures. There are many different imperial measurements for ...

All kinds of parameters can be described using complex numbers of the form real + j * imaginary. The numerical values of real and imaginary can vary over very wide ranges. Trying to graph them ...