Texas Instruments TI-89 Manual Book page 511

Send
CATALOG
Send list
CBL 2é/CBLé (Calculator-Based
Laboratoryé) or CBRé (Calculator-Based
Rangeré) instruction. Sends
port.
SendCalc
CATALOG
SendCalc var
Sends variable
another unit linked to that port can receive
the variable value. The receiving unit must be
on the Home screen or must execute
from a program.
If you send from a TI-89 or TI-92 Plus to a
TI-92, an error occurs if the TI-92 executes
from a program. In this case, the
GetCalc
sending unit must use
SendChat
CATALOG
SendChat var
A general alternative to
useful if the receiving unit is a TI-92 (or for a
generic "chat" program that allows either a
TI-92 or TI-92 Plus to be used). Refer to
SendCalc
SendChat
variable is compatible with the TI-92, which
is typically true in "chat" programs. However,
SendChat
a TI-89 graph data base, etc.
seq ()
MATH/List menu
seq(expression, var, low, high[, step])
Increments
increment of
returns the results as a list. The original
contents of
completed.
cannot be a system variable.
var
The default value for
494 Appendix A: Functions and Instructions
to the link
list
to the link port, where
var
instead.
SendChat
, this is
SendCalc
for more information.
sends a variable only if that
will not send an archived variable,
list
from through
var low high
, evaluates
step expression
are still there after
var
1.
step =
Program segment:
©
:Send {1,0}
:Send {1,2,1}
©
Program segment:
©
:a+b! x
:SendCalc x
GetCalc
©
Program segment:
©
:a+b! x
:SendChat x
©
seq(n^2,n,1,6) ¸
by an
seq(1/n,n,1,10,2) ¸
, and
is
seq()
sum(seq(1àn^2,n,1,10,1)) ¸
or press ¥¸ to get:
{1 4 9 16 25 36}
{1 1/3 1/5 1/7 1/9}
196...
127...
1.549...