Texas Instruments TI-89 Voyage 200, User Manual

Page: 409 / 1008

3D Graphing 409
Note:
When you animate the graph, the screen changes to normal view. Press
p
to
switch between normal and expanded views.
6. Use the cursor keys to animate the
graph and view it from different eye
angles.
Note:
For more detail, increase the
xgrid
and
ygrid
Window variables. However,
this increases the graph evaluation time.
In expanded view, this
example shows
eye
q
=
L
127.85,
eye f =52.86, and
eye
ψ
= L 18.26.