EasyManuals Logo

Texas Instruments TI-89 Titanium Short User Manual

Texas Instruments TI-89 Titanium
306 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #239 background imageLoading...
Page #239 background image
Appendix A: Functions and Instructions 233
sech
L1
() MATH/Hyperbolic menu
sech
L1
(
expression1
)
expression
sech
L1
(
list1
)
list
Returns the inverse hyperbolic secant of
expression1
or returns a list containing the
inverse hyperbolic secants of each element of
list1
.
In Radian angle and
Rectangular complex mode:
sech
L1
(1) ¸ 0
sech
L1
({1,L2,2.1}) ¸
0
(
2 ¦ p
3
)
¦
i
1.074… ¦
i
Send CATALOG
Send
list
CBL 2é/CBLé (Calculator-Based Laboratoryé) or
CBRé (Calculator-Based Rangeré) instruction.
Sends
list
to the link port.
Program segment:
©
:Send {1,0}
:Send {1,2,1}
©
SendCalc CATALOG
SendCalc
var
Sends variable
var
to the link port, where another
unit linked to that port can receive the variable
value. The receiving unit must be on the Home
screen or must execute
GetCalc from a program.
If you send from a TI-89, TI-92 Plus, or
Voyage™ 200 to a TI-92, an error occurs if the
TI-92 executes
GetCalc from a program. In this
case, the sending unit must use
SendChat
instead.
Program segment:
©
:a+b! x
:SendCalc x
©
@ SendCalc
var[,port
]
Sends contents of
var
from a TI-89 Titanium to
another TI-89 Titanium.
If the port is not specified, or
port = 0
is specified,
the TI-89 Titanium sends data using the USB port
if connected, if not, it will send using the I/O port.
If
port = 1
, the TI-89 Titanium sends data using
the USB port only.
If
port = 2
, the TI-89 Titanium sends data using
the I/O port only.
SendChat CATALOG
SendChat
var
A general alternative to SendCalc, this is useful
if the receiving unit is a TI-92 (or for a generic
"chat" program that allows either a TI-92,
Voyage™ 200, or TI-92 Plus to be used). Refer to
SendCalc for more information.
SendChat sends a variable only if that variable is
compatible with the TI-92, which is typically true
in "chat" programs. However,
SendChat will
not send an archived variable, a TI-89 graph data
base, etc.
Program segment:
©
:a+b! x
:SendChat x
©

Table of Contents

Other manuals for Texas Instruments TI-89 Titanium

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Texas Instruments TI-89 Titanium and is the answer not in the manual?

Texas Instruments TI-89 Titanium Specifications

General IconGeneral
Display TypeLCD
Display Resolution160 x 100 pixels
CPUMotorola 68000
CPU Speed16 MHz
RAM256 KB
Flash ROM2.7 MB
Programming LanguageTI-BASIC, Assembly
Power Source4 AAA batteries
ConnectivityI/O port
Dimensions7.5 x 3.5 x 1 inches

Related product manuals