The number you use as a name for DevArt at least is known to me as : e e=2.718281828+ The basis of natural logarithms. d( LOGeX)/dX = 1/X if e and pi have any relationship, it's not known yet. Trigonometry links to natural exponents.
If I got too esoterical for you, my apologies. I knew only one person I could converse with on this -and she died a few years ago ...
The number you use as a name for DevArt at least is known to me as : e e=2.718281828+ The basis of n
