Texas Instruments Voyage 200 User Manual page 377

• When you return to FUNCTION graphing mode, your
in the Y= Editor. When you return to 3D graphing mode, your
still defined.
You can use the
Note:
Reference module) to define functions and equations for any graphing mode, regardless
of the current mode.
Selecting the Display Style Selecting the Display Style Selecting the Display Style Selecting the Display Style
Because you can graph only one 3D equation at a time, display styles are not available.
On the Y= Editor, the Style toolbar menu is dimmed.
For 3D equations, however, you can use:
ƒ
9
– or -
8
F
to set the Style format to WIRE FRAME or HIDDEN SURFACE.
Window Variables Window Variables Window Variables Window Variables
The Window Editor maintains an independent set of Window variables for each Graph
mode setting (just as the Y= Editor maintains independent function lists). 3D graphs use
the following Window variables.
Variable Description
Angles (always in degrees) used to view the graph.
eye q , eye f ,
eye
3D Graphing
command from the Home screen (see the Technical
Define
functions are still defined
y(x)
equations are
z(x,y)
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