Expan, Expand – HP 49g Graphing Calculator User Manual

Page 142

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Advertising
background image

EXPAN

Type:

Command

Description:

Expands and simplifies an algebraic expression. This

conunand is identical to the EXPAND command. It is

included to ensure backward-compatibility with the HP
48-series calculators.

Access:

Catalog, (¡M)

Input:

An expression

Output:

The expanded and simplified expression.

Flags:

Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).

See also:

EXPAND

EXPAND

Type:

Command

Description:

Expands and simplifies an algebraic expression.

Access:

Algebra, 0(ALG)

Input:

An expression, or an array of expressions.

Output:

The expanded and simplified expression or array of

expressions.

Flags:

Exact mode must be set (flag -105 clear).

Numeric mode must not be set (flag -03 clear).

Example:

Simplify the following expression:

4- 2.x + 1 )

x-r 1

Command:

E X P A N ( ( X ^ 2 + 2 * X + 1 ) / ( X + 1 ) )

Result:

X + 1

See also:

EXPAN

Computer Algebra Commands

Page 14-19

Advertising