Texas Instruments TI-89 사용자 설명서

Symbolic Manipulation

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Caution:

After x is defined, it can affect all calculations that involve x (until you delete x).

Overview of the Algebra Menu

You can use the

„

Algebra

toolbar menu to select the most commonly used algebraic

functions.

The Algebra Menu

From the Home screen, press

„ to display:

Storing 1

x affects the subsequent

calculations.calculation.

This menu is also available from the

MATH

menu. Press

2 I and then select

9:Algebra