' - - File: VII_Slope3.txt
'     In the menu from the worksheet, click "Both Directions"
'     The "Both Directions" stays checked during the same session until changed.

F{x,y} =  x * y                  ' The slope function.

a = -3  :  b = 3  :  n = 12
c = -3  :  d = 3  :  m = 12

x1 = - 0.75  :  y1 = -1          ' Initial condition for a particular solution.
x2 = -0.75   :  y2 = 1           ' A second for another particular solution.

PlotSlopeField[F, {a,b,n}{c,d,m}{x1,y1}{x2,y2}]

' Use the Shift-Z to zoom inward.  Note the arrows for the assumed directed flow.


