(March 28, 2018 at 1:57 pm)vorlon13 Wrote: The square root of -1 is used in electronics and electrical engineering.
This is true. As an electrical engineering I have worked with imaginary functions. But we always end up coming back to frequency or time. We never stay on the imaginary world. My teacher said that it is not possible to interpret "s", the complex frequency. Now, I do not completely agree since as I said, may be we just dont understand it yet. But the imaginary numbers are more of a tool rather than an intepretation.
