On 16-11-2009 22:22, Orchid XP v8 wrote:

> I've also seen pi used more than once as a general variable, rather than 
> a function name or a mathematical constant. This is why you see phrases 
> like "e^(i x) where e is the base of natural logarithms and i is the 
> imaginary unit". Because otherwise it's horrifyingly ambiguous.

I am working in an environment where the imaginary unit is j (because i 
is for current). I have trouble adapting.

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