Ascii Notation

This is a list of the symbols used to represent calculator symbols that can't be typed into a computer.
_         -represents the triangle symbol on the Pgrm menu

<=        -less than or equal to
>=        -greater than or equal to
=>        -implicaton symbol (if,then symbol)
^         -raise to power
->        -assignment arrow
<>        -not equal to
%         -represents the fraction symbol on the a b/c button

\         -don't enter the backslashes into the calculator
           they are just for signifying special tokens.


\pi       -the pi symbol

\r        -the r symbol  (used in polar coordinates as the radius)
          -accessed from the keyboard using the 'alpha' button just as the
           letters of the alphabet are accessed.

\th       -the greek letter theta (used in polar coordinates as the angle)
          -accessed from the keyboard using the 'alpha' button just as the
           letters of the alphabet are accessed.

*         -represents multiplication (the button looks like X)
/         -division  ( on some calculators it appears as a horizontal line
                       with a dot above and below it. )


e^        -base of the natural logarithm. press 'shift' and 'ln'.

\^2	-squared
\^-1      -use the reciprocal symbol
\10^      -use the small 10 symbol. press 'shift' and 'log'.

0         -number zero
O         -letter 'O'

\i        -the complex i.

nCr       -combinations

\f1        -function memory f1

\sqrt     -square root
\cbrt     -cube root
\nrt      -nth root

d/dx(     -differentiation
$dx(      -integration
\sum	-capital sigma on the calc menu: optn f4 f6 f3


@@ Program "ASUB" means store the following program in an area called "ASUB"
@@ Program 1 means store the program in area P1.

Lines beginning with a # are comments not to be entered into calculator.
Also a semicolon (;) and everything after it on a line is also comments.

Variables are in capital letters e.g: A B C D ...

\         -don't enter the backslashes into the calculator
          -they are just for signifying special tokens.
          - e.g. \theta

' '       -don't enter any spaces unless inside quotes e.g.  "    "
This list is a subset of the Calculator Text Format (CTF)