HP HP-67 - Page 342

338 Index
Memory: program, 127
registers, 71
stack, 53
Merged loading of data, 286
Merging programs, 274
Modifying a program, 154
Moon rocket lander program, 124
Multiple card packs, 308
Multiplication, 33
N
Natural logarithm, 103
Negative numbers, 29
Nested subroutines, 207
Net amount, 91
Nonrecordable operations, 147
o
One-number functions, 31, 60
One-year warranty, 318
Operating temperature, 318
Optional accessories, 306
Ordering accessories, 309
Outlining a program, 141
Overflow display, 50
Overflow, storage registers, 83
P
Pause, program, 172-177
Pausing for input, 175
Pausing to view output, 172
Pausing to read a card, 292
Percentages, 90
Percent of change, 91
Permutations, 88
Pi, 89
Polar to rectangular coordinates, 99
Population, standard deviation of, 115
Prefix keys, 27
Prerecorded program, 124
Primary-exchange-secondary, 74