Index 103
Index

Symbols

#PD (number of periods) 70, 71, 72
#PD (number of periods, Percent
Change/Compound Interest
worksheet) 70
%CH (percent change) 70, 71, 72
(- (negative) indicator 3
(#$ indicator 3
(1 (value entered) indicator 3
(GX (sum of X) 63, 65
(GX² (sum of X²) 63, 65
(GXY (sum of XY products) 63
(GY (sum of Y) 63
(GY² (sum of Y²) 63
(sx (population standard deviation of
X) 63, 65
(sy (population standard deviation of
Y) 63
(v (mean of X) 63, 65
(w (mean of X) 63
* (value computed) indicator 3
= (value assigned) indicator 3

Numerics

1/Y (one coupon per year) 52, 53, 55
1-V (one-variable statistics ) 63, 65
2/Y (two coupons per year) 52, 53, 55
2nd (second)
functions 2
indicator 3
30/360 day-count method (360) 52,
53, 55, 75
360 (30/360 day-count method) 52,
53, 55, 75

A

a (y-intercept) 63
Accrued interest (AI) 52, 55, 56
Accuracy 95
ACT (actual/actual day-count
method) 52, 53, 55, 75
Actual/actual (ACT) day-count
method 75
Actual/actual day-count method
(ACT) 52, 53, 55
Addition 8
AI (accrued interest) 52, 55, 56
Algebraic Operating System (AOS™)
calculations 4, 5, 96
Amortization
formulas 85
schedule 21, 25, 26, 38
worksheet 21
Amount of nth cash flow (Cnn) 41
Angle units format 5
Annual coupon rate, percent (CPN)
52, 54, 55
Annual effective rate (EFF) 73, 74
annual interest rate 54, 73, 87
Annuities 21
due 24, 29, 30
ordinary 24, 29, 30
perpetual 30
ANS (Last Answer) feature 14
AOS™ (Algebraic Operating System)
calculations 5, 96
APD™ (Automatic Power Down™)
feature 1, 2
Arccosine 9
Arcsine 9
Arctangent 9
Automatic Power Down™ (APD™)
feature 1, 2

B

b (slope) 63
Backspace key 7
BAL (balance) 22, 24
Balance (BAL) 22, 24
Battery 97
precautions 97
replacing 97
Beginning-of-period (BGN)
indicator 3
payments 22, 24
BGN (beginning-of-period)
indicator 3