Worked myself into Mathematica today, at least a bit; and wanted to do some plotting. But I was stumped rather soon when mathematica wouldn't plot an implicit function when given by variable, although it was plottet just fine when given directly (leaving out the variable). I attached the notebook, and here is a screenshot, too:
I would really love to get this right, because I just don't want to paste every function into the plotting. Thanks alot for your help!