Texas Instruments PLUS TI-89 - Manual (Page 584)

Appendix B: Reference Information 567
8992APPB DOC TI-89/TI-92 Plus:8992appb doc (English) Susan Gullord Revised: 02/23/01 1:54 PM Printed: 02/23/01 2:24 PM Page 567 of 34
y1(x)–y99(x)* y1'(t)–y99'(t)* yi1–yi99* r1( q)–r99(q)*
xt1(t)–xt99(t)* yt1(t)– yt99(t)* z1(x,y)–z99(x,y)* u1(n)–u99(n)*
ui1–ui99* xc yc zc
tc rc qc nc
xfact yfact zfact xmin
xmax xscl xgrid ymin
ymax yscl ygrid xres
@x @y zmin zmax
zscl eye q eye f eye
ψ
ncontour qmin qmax qstep
tmin tmax tstep t0
tplot ncurves diftol dtime
Estep fldpic fldres nmin
nmax plotStrt plotStep sysMath
zxmin zxmax zxscl zxgrid
zymin zymax zyscl zygrid
zxres z qmin z qmax z qstep
ztmin ztmax ztstep zt0de
ztmaxde ztstepde ztplotde zzmin
zzmax zzscl zeye q zeye f
zeye
ψ
znmin znmax zpltstrt
zpltstep
x y Gx sx
Gx 2 Gxy Gy sy
Gy 2 corr maxX maxY
medStat medx1 medx2 medx3
medy1 medy2 medy3 minX
minY nStat q1 q3
regCoef* regEq(x)* seed1 seed2
Sx Sy R 2
tblStart @tbl tblInput
c1–c99 sysData*
main ok errornum
eqn* exp*
System Variables and Reserved Names
This section lists the names of system variables and reserved
function names that are used by the
TI - 89 / TI - 92 Plus . Only
those system variables and reserved function names that are
identified by an asterisk (*) can be deleted by using
DelVar var
on the entry line.
Graph
Graph Zoom
Statistics
Table
Data/Matrix
Miscellaneous
Solver