HP HP-67 - Page 338

334 Index
Beginning of a program, 133
Blue prefix key, 28
Blurring display, 317
Branching, 179-195
Branching, indirect, 238
Branching, rapid reverse, 244
C
Calendar functions program, 17
Card holder, 308
Card maintenance, 315
Card reader, 124, 271-297
Cards, magnetic, 271
Case, field, 308
Chain calculations, 34
Changing a program, 147
Changing sign, 29
Changing the battery, 313
Charging temperature, 318
Charging the battery, 312
Charging time, 311
Cleaning magnetic cards, 315
Clearing: display, 29, 57
flags, 255
primary registers, 79
program memory, 132
secondary registers, 80
stack, 80
Command-cleared flags, 256
Common antilog, 103
Common logarithms, 103
Conditional branching, 185
Conditional operations, 186
Constant arithmetic, 68
Controlling the display, 41
Conversions: decimal degrees/degrees, minutes, seconds, 95
degrees/radians, 92
hours/hours, minutes, seconds, 95
polar/rectangular coordinate, 99
Correcting statistical data, 116
Counter, I-register, 217
Cube roots, 105