TI-Nspire™ CX II-T Is Now Available!

[toml_12953]

I'm using the PC Student version until my calculator gets here. Here's the program I use to test all new graphics calculators. If the PC version is the same speed as the actual calculator, the Prime has it beat, running this in 3-4 seconds as opposed to about 8 minutes for the CX II CAS! In any case here's a nice program to try:

Code:

Define hat()=
Prgm
:Local l170
:Define l170()=Prgm
:  x1:=xx+zz+p
:  y1:=yy-zz+q
:  SetColor 0,255,0
:  PlotXY x1,y1,7
:  If y1≠0 Then
:    SetColor 0,0,0
:    DrawLine x1,y1-1,x1,0
:  EndIf
:EndPrgm
:SetWindow 0,319,0,199
:FillRect 0,0,320,200
:p:=160: q:=100
:xp:=144: xr:=1.5*3.1415927
:yp:=56: yr:=1: zp:=64
:xf:=((xr)/(xp)): yf:=((yp)/(yr)): zf:=((xr)/(zp))
:For zi,−q,q-1
:  If zi≥−zp and zi≤zp Then
:    zt:=((zi*xp)/(zp)): zz:=zi
:    xl:=int(0.5+√(xp*xp-zt*zt))
:    For xi,−xl,xl
:      xt:=√(xi*xi+zt*zt)*xf: xx:=xi
:      yy:=(sin(xt)+0.4*sin(3*xt))*yf
:      l170()
:    EndFor
:  EndIf
:EndFor
:EndPrgm