Direction Fields and Solution Curves ( DEplot )

> VAR := { p(t) };

Choose an appropriate upper limit for the domain of the independent variable

> DOMAIN := t = 0 .. ? ;

> RANGE := p = 0 .. 50 ;

> plotSLOPE := DEplot( MODEL, VAR, DOMAIN, RANGE, arrows = MEDIUM ):

> plotSLOPE;

>

Next plot one (or more) solution curves corresponding to the specified initial conditions.

> plotSOLN := DEplot( MODEL, VAR, DOMAIN, [ [IC1] ], RANGE, linecolor = BLUE, arrows = MEDIUM ):

> plotSOLN;

>