Index 675
invNorm( . . . . . . . . . . . . . . . 375, 585
normalcdf( . . . . . . . . . . . . . 374, 592
normalpdf( . . . . . . . . . . . . . 373, 593
poissoncdf( . . . . . . . . . . . . . 381, 596
poissonpdf( . . . . . . . . . . . . . 381, 596
distribution shading instructions
Shade_t( . . . . . . . . . . . . . . . 384, 609
Shadeχ²( . . . . . . . . . . . . . . 385, 608
ShadeF( . . . . . . . . . . . . . . . 385, 608
ShadeNorm( . . . . . . . . . . . . 383, 609
division (/) . . . . . . . . . . . . . . . . . . 53, 625
∆List( . . . . . . . . . . . . . . . . . . . . . 263, 588
DMS (degrees/minutes/seconds entry
notation) . . . . . . . . . . . . . . . . 84, 626
Dot (plotting mode) . . . . . . . . . . . 23, 575
dot graph style . . . . . . . . . . . . . . . . . 101
dot pixel mark (() . . . . . . . . . . . . 203, 322
dr/dq operation on a graph . . . . . . . . 151
DRAW menu . . . . . . . . . . . . . . . . . . . 186
Draw output option . . . . . . . . . . 336, 339
DRAW POINTS menu . . . . . . . . . . . 201
DRAW STO (draw store menu) . . . . 205
DrawF (draw a function) . . . . . . 194, 575
drawing on a graph
circles (Circle( ) . . . . . . . . . . . . . 197
functions and inverses (DrawF,
DrawInv) . . . . . . . . . . . . . . . 194
line segments (Line( ) . . . . . . . . . 189
lines (Horizontal, Line(, Vertical) 191
points (Pt-Change, Pt-Off, Pt-On) 201
tangents (Tangent) . . . . . . . . . . . 192
text (Text) . . . . . . . . . . . . . . . . . . 198
using Pen . . . . . . . . . . . . . . . . . . 200
DrawInv (draw inverse) . . . . . . .194, 575
DS<( (decrement and skip) . . . .444, 575
DuplicateName menu . . . . . . . . . . . . 560
dx/dt operation on a graph . . . .130, 143
dy/dx operation on a graph 130, 143, 151
E
E (exponent) . . . . . . . . . . . . . .16, 21, 575
e^( (exponential) . . . . . . . . . . . . .55, 575
edit keys table . . . . . . . . . . . . . . . . . . . 18
Else . . . . . . . . . . . . . . . . . . . . . . . . . . 438
End . . . . . . . . . . . . . . . . . . . . . .439, 576
Eng (engineering notation mode) 21, 576
ENTRY (last entry key) . . . . . . . . . . . .29
entry cursor . . . . . . . . . . . . . . . . . . . . . . 9
EOS (Equation Operating System) . . . 40
eqn (equation variable) . . . . . . . . . . . .61
Equ4String( (equation-to-string
conversion) . . . . . . . . . . . . .418, 576
equal-to relational test (=) . . . . . .88, 622
Equation Operating System (EOS) . . .40
Equation Solver . . . . . . . . . . . . . . . . . . 61
equations with multiple roots . . . . . . . .66
errors
diagnosing and correcting . . . . . . .49
messages . . . . . . . . . . . . . . . . . .6 46
examples—applications
area between curves . . . . . . . . . .496