TI -82 Manual Book page 31

Entering a Number in Scientific Notation
1. Type the part of the number that precedes the exponent. This value can
be an expression.
2. Press y ã
3. If the exponent is negative, press Ì and then type the exponent, which
can be one or two digits.
Entering a number in scientific notation does not cause the answers to be
displayed in scientific or engineering notation. The display format is
determined by the
Functions
A function returns a value. For example,
functions in the previous example. In general, the names of functions on
the display begin with a lowercase letter. Some functions take more than
one argument, which is indicated by a
example, min(
Instructions
An instruction initiates an action. For example,
that clears any drawn elements from a graph. Instructions cannot be used
in expressions. In general, the names of instructions begin with a capital
letter. Some instructions require more than one argument, which is
indicated by a
arguments,
Interrupting a Calculation
While the busy indicator is displayed, indicating that a calculation or a
graph is in progress, you can press É to stop the calculation. (There may
be a delay.) Except in graphing, the
¦
To go to where the interruption occurred, select
¦
To return to the Home screen, select
ä.
appears in the display.
EE
E
settings (page 1.10) and the size of the number.
MODE
requires arguments,
at the end of the name. For example,
(
Circle(0,0,5) .
‡
÷ , - , + , , and
at the end of the name. For
(
min(5,8) .
ClrDraw
screen is shown.
ERR:BREAK
Goto
Quit .
Operating the TI.82 1-7
log were the
is an instruction
requires three
Circle(
.