Texas Instruments TI-80 Table of TI-80 Functions and Instructions

A-2 Tables and Reference Information
A function (F) returns a value or a list and can be used in expressions; an
instruction (I) initiates an action. Some, but not all, have arguments. † indicates
that the instruction is available for copying only from the program editor.
aÀbºcSets the display format for
fraction results to
aÀbºc (mixed fraction)
mode. (I)
† 3
áaÀbºcâ
1-11
valueaÀbºcReturns value as a mixed
fraction. (F) J
á4aÀbºcâ3-9
ABS value Returns the absolute value
of value. (F) 2 P
2-6
ABS list Returns a list of absolute
v
alues for each element in
list. (F)
2 P
2-6
A
ddition: valueA+valueB Returns valueA plus
valueB. (F) «
2-4
A
ddition: value+list Returns a list in which
value is added to each list
element. (F)
«
2-4
A
ddition: listA+listB Returns a list of listA
elements plus listB
elements. (F)
«
2-4
AUTOSIMP Turns on automatic
simplification mode for
fractions. (I)
† 3
áAUTOSIMPâ
1-11
bºcSets the display format for
fraction results to
bºc (simple fraction)
mode. (I)
† 3
ábºcâ
1-11
value8bºcReturns value as a simple
fraction. (F) J
á4bºcâ3-9
CLRDRAW Deletes all drawn
elements from a graph or
drawing. (I)
2 F DRAW
áCLRDRAWâ
7-12
CLRHOME Clears the Home screen.
(I) † K I/O
áCLRHOMEâ10-13
CLRLIST
listnameA,listnameB, . . .
Deletes
listnameA,listnameB, . . .
(I)
A EDIT
áCLRLISTâ9-13
Table of TI-80 Functions and Instructions