Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 278

expr(string)
inString(
returns the character position in
inString(
string or a string variable.
default is 1.
inString(string,substring[,start])
If does not contain
Note: string
length(
returns the number of characters in
length(
An instruction or function name, such as
Note:
length(string)
String4Equ(
converts
String Equ( string
4
string variable.
String
4
String 4 Equ(string,Yn)
string
is an optional character position at which to start the search; the
start
, or
substring start
string
into an equation and stores the equation to
is the inverse of
Equ( Equ
Chapter 15: CATALOG, Strings, Hyperbolic Functions
of the first character of
is greater than the length of
. can be a string or string variable.
string
or , counts as one character.
sin( cos(
.
String(
4
. can be a
substring string
, returns
string inString(
n. can be a string or
Y string
.
0
271