Hi!
I have been trying to find an expression u(r) for a specific line of a contourplot (the one that looks like ln(x) on the last image of the nb)
Is there a way to :
Extract data from a ContourPlot that is not one to one line (meaning for 1 x , there are at least 2 y satisfying the equation)?
FindFit for a contour plot?
Have been trying so hard and looking everything on Google with no success. Any help is appreciated since im on timetable
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