407
converting to a fraction 297
displaying complex results 298
entering a calculation 297
Sierpinski triangle 311
solving a system of nonlinear equations 310
unit circle and trig curves 315
examples—Getting Started
coin flip 35
compound interest 253
drawing a tangent line 121
financing a car 252
forest and trees 102
generating a sequence 161
mean height of a population 215
path of a ball 91
pendulum lengths and periods 178
polar rose 97
roots of a function 115
sending variables 344
solving a system of linear equations 144
unit circle 137
volume of a cylinder 275
examples—miscellaneous
calculating outstanding loan balances 259
convergence 110
daylight hours in Alaska 204
predator-prey model 111
examplesóGetting Started
graphing a circle 65
exponential regression (ExpReg) 202, 359
expr( (string-to-expression conversion) 270, 359
ExpReg (exponential regression) 202, 359
expression 11
converting from string (expr( ) 270
converting from string (expr( ) 359
turning on and off (ExprOn 76, 359
ExprOff (expression off) 76, 359
ExprOn (expression on) 76, 359
F
Faceplates 8
factorial (!) 379
family of curves 77
Fill( 156, 359
FINANCE CALC menu 254
FINANCE VARS menu 262
financial functions
amortization schedules 258
cash flows 257
days between dates 261
interest rate conversions 261
payment method 262
time value of money (TVM) 255
Fix (fixed-decimal mode) 16, 359
fixed-decimal mode (Fix) 16, 359
Float (floating-decimal mode) 16, 359
floating-decimal mode (Float) 16, 359
fMax( (function maximum) 360
fMin( (function minimum) 40, 360
fnInt( (function integral) 41, 360
FnOff (function off) 70, 360
FnOn (function on) 70, 360
For( 283, 360
format settings 74, 107
formulas
amortization 389
ANOVA 385
cash flow 389
days between dates 390
interest rate conversions 390
logistic regression 384
sine regression 384
time value of money 387
two-sample F-Test 385
two-sample t test 386
fPart( (fractional part) 47, 154, 360
fractions
n/d 18, 50
Un/d 18, 50
free-moving cursor 78
frequency 199
Full (full-screen mode) 17, 360
full-screen mode (Full) 17, 360
Func (function graphing mode) 16, 360
function graphing
accuracy 78
CALC (calculate menu) 87
defining and displaying 66
defining in the Y= editor 68
defining on the home screen, in a program 68
deselecting 69
displaying 66, 73, 76
ΔX and ΔY window variables 74
evaluating 69
family of curves 77
format settings 74
free-moving cursor 78
graph styles 71
maximum of (fMax( ) 40
maximum of (fMax( ) 360
minimum of (fMin( ) 360
modes 16, 67, 360
moving the cursor to a value 79
overlaying functions on a graph 77
panning 80
pausing or stopping a graph 76
Quick Zoom 80
selecting 69, 70, 360
shading 72
Smart Graph 76
tracing 78
viewing window 73
window variables 73
Y= editor 68
ZOOM MEMORY menu 85
ZOOM menu 80
function integral (fnInt( ) 41
function integral (fnInt( ) 360
function, definition of 12
functions and instructions table 354
future value 253, 257
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