Texas Instruments TI-89 사용자 설명서

Appendix B: Technical Reference

921

TI-89 Titanium / Voyage™ 200 Modes

This section describes the modes of the TI-89 Titanium /Voyage™ 200 and lists the
possible settings of each mode. These mode settings are displayed when you press
3.

Graph

Specifies the type of graphs you can plot.

Note: If you use a split screen with

Number of Graphs = 2

Graph

is for the top or left part of

the screen and

Graph 2

is for the bottom or right part.

Current Folder

Specifies the current folder. You can set up multiple folders with unique configurations of
variables, graph databases, programs, etc.

Warning: Expected finite real integrand

Warning: May not be fully simplified

Warning: More solutions may exist

Warning: May introduce false solutions

Warning: Operation may lose solutions

Warning: Requires & returns 32 bit value

Warning: Overflow replaced by

Warning: Questionable accuracy

Warning: Questionable solution

Warning: Solve may specify more zeros

Warning: Trig argument too big to reduce

Warning: Non-real intermediate result

Note: Domain of result may be larger

Note: Domain of result may be smaller

1:FUNCTION

y(x)

functions

2:PARAMETRIC

x(t)

and

y(t)

parametric equations

3:POLAR

) polar equations

4:SEQUENCE

u(n)

sequences

5:3D

z(x,y)

3D equations

6:DIFF EQUATIONS

y'(t)

differential equations

Error

Number Description