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** Previous:** Flowlines, Vector Fields, Numerical

Flowlines, or integral curves of a vector field
are solutions of the system of differential equations

The programs *DiffEq, Phase Plane* in the folder *MacMath 9.2*
and *Planar Vector Fields* in the folder *MacMath 9.6* can be
used to draw the vector fields and their integral curves. (For
*DiffEq, Phase Plane*, it is important to reduce the step size
below its default to something more like .02.)

*root*

*2002-08-23*