first-order linear des

2377 days ago by chrisphan

var('c,t') p = plot_slope_field(1/200 - c/1200,(t,0,4800),(c,0,8)) p = p + plot(6 - 6*exp(-t/1200), t, 0, 5200,thickness=3, rgbcolor=(.75, 0, 0)) show(p, ymin=0, ymax=8, xmin=0, xmax=4800, figsize=[9, 5])