Slope fields and phase portraits
Write 2xy or 2*x*y, x^2 for powers, and sin, cos, tan, exp, ln, sqrt, abs, pi.
Gradients to draw, separated by commas. The isocline for 0 is the nullcline.
Equilibria start hidden. Tap the plot where you think one is to reveal it.
Tap the plot to add a solution through that point.
Tap a row of the table to highlight its triangle.