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ODE Symbolic 4_Flies [PolarPlot].sm (43 KiB) downloaded 84 time(s).

Just the radial grid as plotting utility.
Could't find method to determine 'x' of max Lissajous plot ?
Do you have the savant solver for that ? ... Thanks

2D Util Radial Grid_Circles [Logarithmic 4_Flies Chasing].sm (54 KiB) downloaded 71 time(s).

Wrote

Do you have the savant solver for that ? ... Thanks

... from Mathcad 'Track" @ 0.70667 => Lissajous [± 1]
That "Track Data points" on plot is miraculous.
For God sake what kind of solver