HP 49g Graphing Calculator - Manual (Page 124)

Chapter 14
Computer Algebra Commands
Description:
Access:
Input:
This chapter details the computer algebra operations that are available on
the HP 49G.
For each operation, the following details are provided;
Type: Fimction or command. Functions can be used as a part
of an algebraic object and commands cannot. When
working with functions or commands within Equation
Writer:
• When you apply a function to an expression, the
fimction appears as part of the expression. You need
to ensure that the expression is selected, then press
0(EWD to apply the function to the selection.
• When you apply a command to an expression in
Equation Writer, it is evaluated immediately.
A description of the operation.
The menu or choose-list on which an operation can be
foimd, and the keys that you press to access it. If the
operation is on a sub-menu, the sub-menu name is in
SMAix CAPITALS after tire keys.
The input argument or arguments that the operation
needs. If the operation uses more than one input
argument, details of the arguments and the order in
which you supply them are provided: argument order for
algebraic mode and stack order for RPN mode.
Output: The output that the operation produces.
• In RPN mode, the outputs are placed on the stack.
• In algebraic mode, the outputs are written to a list.
As with the input arguments, the outputs for both
algebraic and RPN mode are described.
Computer Algebra Commands Page 14-1