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# Mathematical Art: TI-84 Plus CE

Mathematical Art:  TI-84 Plus CE

Pixel art generated with the TI-84 Plus CE.  The program is listed below each picture.

ClrDraw:ZStandard
For(A,­10,10,.1)
For(B,­10,10,.1)
fPart((A^2+B^2)/2)→C
If C=0
Then
Pt-On(A,B,1,BLUE)
Else
Pt-On(A,B,1,RED)
End
End
End
ClrDraw:ZStandard
For(A,­10,10,.1)
For(B,­10,10,.1)
fPart(sin(A)*cos(B)+cos(A)*sin(B))→C
If 0≤C and C<.25
Then
Pt-On(A,B,1,BLUE)
End
If .25<C and C≤.5
Then
Pt-On(A,B,1,YELLOW)
End
End
End
ClrDraw:ZStandard
For(A,­10,10,.1)
For(B,­10,10,.1)
e^(sin(A))+10^(cos(B))→C
If C≤2:Pt-On(A,B,1,MAGENTA)
If 2<C and C<5:Pt-On(A,B,1,BLUE)
If C≥5:Pt-On(A,B,1,LTBLUE)
End
End

ClrDraw:ZStandard
For(A,­10,10,.1)
For(B,­10,10,.1)
iPart(fPart(√(A^2+B^2)/4)*4)→C
If C=1:Pt-On(A,B,1,YELLOW)
If C=2:Pt-On(A,B,1,ORANGE)
If C=3:Pt-On(A,B,1,BROWN)
End
End
ClrDraw:ZStandard
For(A,­10,10,.1)
For(B,­10,10,.1)
If fPart(A*B/(π/2))≠0 and tan(A*B)<230
Then
e^(tan(A*B))→C
Else
e^(sin(A*B))→C
End
If C≤1:Pt-On(A,B,1,YELLOW)
If 1≤C and C≤2:Pt-On(A,B,1,GREEN)
If C>2:Pt-On(A,B,1,RED)
End
End
ClrDraw:ZStandard
For(A,­10,10,.1)
For(B,­10,10,.1)
iPart(A*B)/2→C
If fPart(C)=0
Then
sin(A*B)→D
Else
sin(A^3+B^3)→D
End
If D<­0.25:Pt-On(A,B,1,NAVY)
If D>0.25:Pt-On(A,B,1,MEDGRAY)
End
End

Eddie
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