HP HP-25 - Page 117

Index
A
Absolute value, 51
Ac adapter/battery charger, 102-103
use, 102
Accessories, 101
Accumulation in storage registers, automatic, 66
Ac line operation, 101-102
Advantages, calculating, 23
Alteration of numbers, 51-52
Antilogarithms, 63
Arc sine, arc cosine, arc tangent, 59
Arithmetic,16-17, 40-45
and the stack, 40-42
average, 67-68
chain, 42-45
constant, 46, 47
functions, 16-17
storage register, 57-58
Automatic display switching, 30-31
Automatic memory stack, 18, 35-47, 111
Automatic RUN mode, 74
Average, arithmetic, 67-68
B
Back step, 81, 93
Battery charger/ac adapter, 102-103
Battery charging, 13, 102-103, 105
times for, 13, 103
Battery operation, 13, 103
time, 103
Battery pack, 101-105
defective, 105
replacement, 104-105
Blank display, 105
Blue prefix key, 13-14
Blurring display, 106
Branching, 87-91
conditional, 89-91
unconditional, 87-89
113