Differential Equation Graphing
424
Note:
With SLPFLD or DIRFLD, you can select initial conditions interactively regardless
of whether you enter initial conditions in the Y= Editor. With FLDOFF, you can select
initial conditions interactively. However, if three or more equations are entered, you must
enter a single value (not a list) as the initial condition for each equation in the Y= Editor.
Otherwise, a Dimension error occurs when graphing.
Note about Tracing a Solution Curve
Note about Tracing a Solution Curve
Note about Tracing a Solution Curve
Note about Tracing a Solution Curve
When you enter initial conditions in the Y= Editor or let
ncurves
graph solution curves
automatically, you can use
…
to trace the curves. However, you cannot trace a curve
drawn by selecting an initial condition interactively. These curves are drawn, not plotted.
FLDOFF
•
Press:
@
2
Š
You are prompted to select the axes for which you want to
enter initial conditions.
Your selections will be used as the axes for the graph.
•
You can accept the defaults or change them. Then press
¸
.
•
Specify an initial condition as described for SLPFLD or
DIRFLD.
If Fields =
Do this:
t is a valid selection. It will let
you specify a value for t0.
Summary of Contents for TI-89 Voyage 200
Page 1: ...TI 89 Titanium Graphing Calculator...
Page 35: ...Getting Started 35 2 B u s i n e s s D B D B Press Result...
Page 44: ...Getting Started 44 3 0 D B D D Press Result...
Page 45: ...Getting Started 45 B D D 2 0 0 2 Press Result...
Page 46: ...Getting Started 46 D B Scroll down to October and press D 1 9 Press Result...
Page 60: ...Getting Started 60 Example Set split screen mode to TOP BOTTOM Press Result 3 B D...
Page 63: ...Getting Started 63 2 D B 4 Press Result...
Page 453: ...Differential Equation Graphing 453...
Page 468: ...Tables 468...
Page 539: ...Data Matrix Editor 539...