' - - File: III_Trig3b.txt    

pi = 3.14159
X{t} = Sin[2*pi*t] - 3  :  Y{t} = Cos[2*pi*t] - 3  :  Z{t} = Sin[2*pi*t]  * Cos[2*pi*t] + 3

E<t> = <t,0,0>	: ' Override auto x-axis.
F<t> = <0,t,0>	: ' Override auto y-axis.
                                      ' z-axis not used, but may be considered in other plots.
A<t> = <X,Y,Z>
B<t> = <0,Y,Z>
C<t> = <X,0,Z>
D<t> = <X,Y,0>

t0 = -1  :  tf = 4 : n = 200               ' Adjust tf to increase displayed axes.
Plot[A, B, C, D,E,F, {t, t0, tf, n}]



