HP 9g

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