HP HP-25 - Page 118

C
Calculating order, 23, 45-46
Calculator overflow, 33, 87
Calculator warm to touch, 103
Chain calculations, 18, 42-45
Changes, obligation to make, 106
Changing one instruction, 94-95
Charging, battery, 13, 103
times for, 13, 103
Clearing
error, 33
prefix, 50-51
program, 10, 75, 78
stack, 37
storage registers, 56
X-register, 15, 39
Common logarithms, 63
Comparisons within a program, 90
Constant arithmetic, 46-47
Controlling the display, 25
Converging series program, 98-99
Conversions
hours/hours, minutes, seconds, 60-61
rectangular/polar coordinates, 62-63
Correcting
programs, 91-96
summation data, 69-70
Cued stops, 93-94
D
Decimal hours/hours, minutes, seconds conversions, 60-61
Decision-making, program, 89-90
Defective battery pack, 105
Degrees, selection of, 59
Deleting
summation data, 69-70
program steps, 94, 95
Digit entry in program, 86
Display, 25-33, 75-77
all nines, 33
blank, 105
blurring, 106
control keys, 25
engineering notation, 28