Texas Instruments TI-89 Manual Book page 623

X
xgrid window variable, 158
xmax window variable, 113, 131, 137, 143, 144,
158, 182, 566
xmin window variable, 113, 131, 137, 143, 144,
158, 182, 566
xor, Boolean exclusive or, 294, 347, 518
XorPic, exclusive or picture, 306, 519
xres window variable, 113
xscl window variable, 113, 131, 137, 143, 144,
182, 566
xyline plots, 266
Y
Y= editor, 106, 109, 130, 136, 142, 157, 179, 204
ygrid window variable, 158
ymax window variable, 113, 131, 137, 143, 144,
158, 182, 566
ymin window variable, 113, 131, 137, 143, 144,
158, 182, 566
yscl window variable, 113, 131, 137, 143, 144,
182, 566
Z
Zero (graph math tool), 122, 123
zeroes
activity, 402
zeroes( ), zeroes, 61, 70, 74, 384, 519
zmax window variable, 158
zmin window variable, 158
zoom
box, ZoomBox, 119, 120, 521
data, ZoomData, 119, 522
decimal, ZoomDec, 119, 522
factors, 119, 121
fit, ZoomFit, 119, 523
in, ZoomIn, 119, 120, 523
integer, ZoomInt, 119, 523
Memory, 119, 121
out, ZoomOut, 119, 120, 524
previous, ZoomPrev, 121, 524
recall, ZoomRcl, 121, 524
square, ZoomSqr, 119, 524
standard, ZoomStd, 119, 525
store, ZoomSto, 121, 525
trig, ZoomTrig, 119, 525
Zoom menu, 119
ZoomBox, zoom box, 119, 120, 521
ZoomData, zoom data, 119, 522
ZoomDec, zoom decimal, 119, 522
ZoomFit, zoom fit, 119, 523
ZoomIn, zoom in, 119, 120, 523
ZoomInt, zoom integer, 119, 523
ZoomOut, zoom out, 119, 120, 524
ZoomPrev, zoom previous, 121, 524
606 Index
ZoomRcl, zoom recall, 121, 524
ZoomSqr, zoom square, 119, 524
ZoomStd, zoom standard, 119, 525
ZoomSto, zoom store, 121, 525
ZoomTrig, zoom trig, 119, 525