Program Execution - Texas Instruments TI-82 STATS Manual Book

sub(
Entering a
Function to
Graph during
Program
Execution
returns a string that is a subset of an existing string. string
sub(
can be a string or a string variable. begin is the position number
of the first character of the subset. length is the number of
characters in the subset.
string begin length
sub( , ,
In a program, you can enter a function to graph during program
execution using these commands.
Note: When you execute this program, enter a function to store to
ENTRY=
at the prompt.
CATALOG
)
, Strings, Hyperbolic Functions 15–9
Y3