(Store); (Assign); (Comment) - Texas Instruments TI-Nspire Reference Manual

&

(store)

&
Value Var
&
List Var
&
Matrix Var
&
Expr Function Param1
( ,...)
&
List Function Param1
( ,...)
&
Matrix Function Param1
(
If the variable Var does not exist, creates it and initializes it to Value,
List, or Matrix.
If the variable Var already exists and is not locked or protected,
replaces its contents with Value, List, or Matrix.
You can insert this operator from the keyboard by typing =:
Note:
as a shortcut. For example, type pi/4 =: myvar.

:= (assign)

Var Value
:=
Var List
:=
Var Matrix
:=
Function Param1 Expr
( ,...) :=
Function Param1 List
( ,...) :=
Function Param1 Matrix
( ,...) :=
If variable Var does not exist, creates Var and initializes it to Value,
List, or Matrix.
If Var already exists and is not locked or protected, replaces its
contents with Value, List, or Matrix.
© (comment)
text
© [ ]
processes text as a comment line, allowing you to annotate
©
functions and programs that you create.
can be at the beginning or anywhere in the line. Everything to the
©
right of , to the end of the line, is the comment.
©
Note for entering the example:
on the handheld, you can enter multi-line definitions by pressing
·
instead of at the end of each line. On the computer keyboard,
hold down and press
Alt Enter
,...)
In the Calculator application
.
@
TI-Nspire™ Reference Guide
/h
key
/t
keys
/k
keys
129