Hp 49g Graphing Calculator Uživatelský manuál stáhnout pdf (Strana 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

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Hp 49g Graphing Calculator Uživatelský manuál Strana 124