276 Subject Index 
 
File name: hp 12c pt_user's guide_English_HDPMF123E27  Page: 276 of 275   
Printed Date: 2005/8/1    Dimension: 14.8 cm x 21 cm 
 
143, 230 
, 114, 139 
000, 112–13 
I 
, 13, 41, 42 
, 42, 230 
, 13, 72, 73, 78, 243 
, 101, 231 
Indicators, status, 87 
Instructions in program lines, 108 
Interest rate, annual, 55 
Interest rate, periodic, 55 
Interest, simple, 42 
Internal rate of return, 72 
Internal rate of return, calculating, 
78 
Internal rate of return, modified, 192 
Interrupting a program, 117 
IRR, 72, 192 
K 
Keyboard, 16 
L 
, 91, 101, 234 
, 100, 231 
LAST X register, 86 
Leasing, 202 
Linear estimation, 97 
Logarithm, 100 
Looping, 125 
Low-power indicator, 16 
M 
, 37 
, 113 
Mantissa, 18, 89 
Mantissa Display Format, 89 
Mean, 94 
Mean, weighted, 99 
memory, 27 
Memory, program, 112 
Modes 
alegebraic, 20 
RPN, 20 
Modified internal rate of return, 192 
Mortgage, price of, 159 
Mortgage, yield of, 161 
Multiple programs, 149 
N 
, 41, 49 
, 100, 231 
, 75, 79, 80 
, 72, 73 
Negative numbers, 17, 238 
Net amount, 33 
Net present value, 72 
Net present value, calculating, 73 
Nominal interest rate, converting, 
213 
NPV, 72 
Number display formats, 87 
Numbers, keying in, 17 
Numbers, large, 18 
Numbers, negative, 17 
Numbers, recalling, 27 
Numbers, storing, 27 
O 
, 16, 260 
Odd-period calculations, 63 
Odd-period mode, 45 
One-number functions, 100 
One-variable statistics, 93 
Overflow, 90 
P 
, 104, 106, 109, 124 
, 41, 59 
, 17, 89 
, 19, 104, 112 
, 82, 230 
, 117, 118