HP 48SX - Equationwriter Application Keyboard

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Now
EquationWriter Application
Redefined keys
1 (OO0
1200
=NUM GRAPH Y
[ ofero) (e
@O OO
@) (0 )
) () ()
TR
=7
—6
. Inserts level 1 algebraic
or string into expression.
Returns expression to
stack as graphics object.
Edits expression.
Returns expression to
stack and exits application.
Exits application.
Enters, or ; separator.
Switches implicit
parentheses on and off.
Returns expression to
stack as string.
9.
10.
11.
12.
13.
14.
15.
16.
Begins parenthesized
term.
Exits application,;
performs EVAL on
expression.
Invokes Selection
environment.
Ends subexpression.
Ends all subexpressions.
Invokes scrolling
mode.
Starts numerator.
Exits application;
performs -NUM on
expression.