Tables and Reference Information A-29
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 29 of 58
Function or Instruction/
Arguments Result Key or Keys/
Menu or Screen/Item
StorePic nStores current picture in
picture Picn.
y [DRAW]
STO
1:StorePic 8-17
String4Equ(string,Y= var)Converts string into an
equation and stores it in Y=
var.
y [CATALOG]
String4Equ( 15-8
sub(string,begin,length)Returns a string that is a subset
of another string, from begin
to length.
y [CATALOG]
sub( 15-9
sum(list[,start,end])Returns the sum of elements of
list from start to end.
y [LIST]
MATH
5:sum( 11-18
tan(value)Returns the tangent of a real
number, expression,
or list.
š2-3
tanL1(value)Returns the arctangent of a
real number, expression, or
list.
y [TANL1]2-3
Tangent(expression,value)Draws a line tangent to
expression at X=value.
y [DRAWä
DRAW
5:Tangent( 8-8
tanh(value)Returns hyperbolic tangent of a
real number, expression, or list.
y [CATALOG]
tanh( 15-10
tanhL1(value)Returns the hyperbolic
arctangent of a real number,
expression,
or list.
y [CATALOG]
tanhL1(
15-10
tcdf(lowerbound,
upperbound,df)Computes the Student-t
distribution probability
between lowerbound and
upperbound for the specified
degrees of freedom df.
y [DISTR]
DISTR
5:tcdf(
13-31Text(row,column,text1,
text2,...,text n)Writes text on graph beginning
at pixel (row,column), where
0 row 57 and
0 column 94.
y [DRAW]
DRAW
0:Text( 8-12
Then
See If:Then