I can easily use parametric_plot() to plot 1 parametric function at once. For example
parametric_plot((sin(2*t),cos(3*t)),(t,0.0,9),aspect_ratio=1)
plots a nice Lissajous curve.
I also can plot a circle:
parametric_plot((sin(t),cos(t)),(t,0.0,9),aspect_ratio=1)
But how can I plot both of them in a common coordinate system?
I tried:
parametric_plot([(sin(2*t),cos(3*t)),(sin(t),cos(t))],(t,0.0,9),aspect_ratio=1)
Which doesn't work -> Last error message: ''tuple' object is not callable'
I also tried:
pl1=parametric_plot((sin(t),cos(t)),(t,0.0,9),aspect_ratio=1)
pl2=parametric_plot((sin(2*t),cos(3*t)),(t,0.0,9),aspect_ratio=1)
pl1.add_primitive(pl2)
pl1
Error: 'Graphics' object has no attribute 'options'
Then how can I use parametric_plot() to plot two parametric functions at once, in a common coordinate system?
