HP 25 Owner's Handbook Manual page 5

Prefi x Clear .. . ...... .. .
Number Alteration Keys
Reciprocals .
Square Root s
Squar ing ..... ... . .
Using Pi .. ..... . . . . . .
Percentages .. ... ... . .. .. . ... . ... . . . . ... .. .
Storage Registers .. .
Trigonometric Functions
Polar/Rectangular Coordinate Conversion
Logarithmic and Exponential Fun ction s
Statistical Functions ....
Vector Summations
Section 5: Programming ... .. .. . .. ... .
What Is a Program? .. .... . . .. . . . . .. .. ... .. . . . . . . . . . .
Why Write Programs? . . . .... .. . .
Three Modes of Operation
Introductory Program ..... . .. .. . .
Running a Program ..... ... .
GTO 00 ..... .... .
Writing a Second Program ........ . . ... . . . . ....... . .
Interrupting Program Execution .... . . ... . ... . . ... . . . .
Branching . . . . . . . . . . . .. . . . . . . . .. . . . .
Editing a Program . .. . .... . ..... .
Program Applications .. . ... .. . . .. . .. . .. .... . ... .. . .
Afterword ... . ....... . .
50
51
52
52
53
53
54
55
59
62
63
66
70
73
73
73
74
75
78
78
79
82
87
91
97
99
Appendix A: Accessories, Service , and Maintenance 101
Standard Accessories ............. .
101
Optional Accessories .... .. ... . . . . . . . . .. . ..... .. ......
101
AC Line Operation ..........
101
Battery Charging. . . . . . . . . . . . . ... .
102
Battery Operation . ... .... . . . . . . . . . . . . . . . . . . . . .
103
Battery Pack Replacement ... . ... .. . . . . .. .. . . . . . . . . . .
104
Service . . . . . . . . . . . . . . . . . . . . . . . 105
Temperature Range ..
106
Warranty .. . . . . . . . . . . . . . . . . . . . . . . . . . . ..
106
Appendix B: Improper Operations
Appendix C: Stack
Lift
and LAST X
Index
. . 109
.... 111
.. . ......... . 113