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-1 62 "  phase plane via first integral contourplot (not ODE solver!)
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{TEXT -1 0 "" }}{PARA 0 "" 0 "" {TEXT -1 59 "  first integral for pred
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{MPLTEXT 1 0 102 "contourplot(ln(abs(y))+(3/4)*ln(abs(x))-(y/2)-(x/4),
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