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HP 9g Graphing Calculator User Manual

Page 9

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E-9

memories can be added in this way, giving you a maximum of 59 memories
(26 + 33).







Note: To restore the default memory configuration—26 memories—specify

Defm 0.

Expanded memories are named A [ 1 ] , A [ 2 ] etc and can be used in the
same way as standard memory variables. See Example 7.
Note: When using array variables, be careful to avoid overlap of memories.

The relation between memories is as follows:

Order of Operations

Each calculation is performed in the following order of precedence:
1. Functions inside parentheses, coordinate transformations, and Type B

functions, that is, those where you must press the function key before
entering the argument, for example, sin, cos, tan, sin

-1

, cos

-1

, tan

-1

, sinh,

cosh, tanh, sinh

-1

, cosh

-1

, tanh

-1

, log, ln, 10

X

, e

X

,

,

, NEG,

NOT, X’( ), Y ’( ), MAX, MIN, SUM, SGN, AVG, ABS, INT, Frac, Plot.

2. Type A functions, that is, those where you enter the argument before

pressing the function key, for example, x

2

, x

3

, x

-1

, x!, º, r, g, %, º΄ ΄΄,

ENGSYM.

3. Exponentiation

( ),

4. Fractions