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How to use the Targets Tool
Setting Initial Conditions
- The first click on the left graphing plane will set a target. Once a target is set, click on another point to set the initial conditions x(0) and t (0) for a solution curve that you think will pass through the target point.
Equations
- Click the arrow button to the left of the equation to bring up the list of equations.
- Click an equation to select it.
Buttons
- [Clear Curves] removes all trajectories from a graph.
- [Clear Target] removes the active target point, then click on the plane to set a new target.
- [Draw Field] draws a grid of vectors over the graphing plane.
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