[sdiy] Waveform analysis into non-sine components

[David G Dixon]

> > Well, there are many references, but they all fall foul of 
> your later
> > requirement:
> >
> > "hideous pages of academic maths are really only intended 
> for academic 
> > mathematicians and don't serve to teach the rest of us 
> anything much"
> >
> > Ironic, really, when that's *exactly* what you're asking.

What are "academic maths" and how are they different from "maths"?

That's like saying that "hideous pages of french are really only intended
for francophones and don't serve to teach the rest of us anything much"

...well, yeah.  Math(s) is(are) a language, and, like any other language,
one must have a certain fluency before anything written in that language
makes sense.  Either gain the necessary fluency, or stop trying to read the
language.