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Contents 7
File name: hp 12c pt_user's guide_English_HDPMF123E27 Page: 7 of 275
Printed Date: 2005/8/1 Dimension: 14.8 cm x 21 cm
Status Indicators ....................................................................87
Number Display Formats ........................................................87
Scientific Notation Display Format ...........................................88
Special Displays ....................................................................90
The Key in RPN Mode..........................................................90
The Key in RPN Mode .........................................................91
Arithmetic Calculations With Constants ....................................91
Recovering From Errors in Digit Entry........................................92
Section 6:
Statistics Functions ............................................ 93
Accumulating Statistics..................................................................93
Correcting Accumulated Statistics ...................................................94
Mean .........................................................................................94
Standard Deviation.......................................................................96
Linear Estimation ..........................................................................97
Weighted Mean...........................................................................99
Section 7:
Mathematics and Number-Alteration Functions.. 100
One-Number Functions ...............................................................100
The Power Function in RPN Mode.................................................102
The Power Function in ALG Mode.................................................102
Part II: Programming........................................... 103
Section 8:
Programming Basics ........................................ 104
Why Use Programs
?
...................................................................104
Creating a Program....................................................................104
Running a Program.....................................................................106
Program Memory .......................................................................108
Identifying Instructions in Program Lines ..................................108
Displaying Program Lines......................................................109
The 000 Instruction and Program Line 000 ......................112
Expanding Program Memory ................................................112
Setting the Calculator to a Particular Program Line ...................114
Executing a Program One Line at a Time.......................................114
Interrupting Program Execution.....................................................117
Pausing During Program Execution.........................................117
Stopping Program Execution .................................................122
Section 9:
Branching and Looping.....................................125
Simple Branching.......................................................................125