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I asked this question on SO, but I am having problems with it (I cannot even get into my account now). It seems that people using the IP I am using are asking a lot and that limits the number of questions I can ask. Please have a look at my question. Here's the link:

[Moderators note: bold large formatting removed. Please use plain text in PF posts.]

After seeing that comment I have tried:

>>>x = sp.symbols('x')

>>>sp.plotting.plot3d_parametric_line(sp.cos(x),sp.sin(x),x, (x,0,10))

But got not plot:

<sympy.plotting.plot.Plot at 0x29104c282e8>

[Moderators note: bold large formatting removed. Please use plain text in PF posts.]

### How to plot a helix in Sympy

I am trying to plot the following helix using SymPy-Python 3.7: This is what I have tried: import sympy as sp from IPython.display import display sp.init_printing() bfi = sp.Matrix([1,0,0]) bfj =...

stackoverflow.com

After seeing that comment I have tried:

>>>x = sp.symbols('x')

>>>sp.plotting.plot3d_parametric_line(sp.cos(x),sp.sin(x),x, (x,0,10))

But got not plot:

<sympy.plotting.plot.Plot at 0x29104c282e8>

**Any help is appreciated.**
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