In general, don't define symbols for variables and then later on
reassign the same variable to something else, like
x = symbols('x')
# Some stuff
x = 1
This is a relatively common mistake that people make. There is no need
to create a symbol for a variable if you never intend to use that
variable
Thank you. The plot works. I should have seen the tmin and tmax. That
correction seemed to do the trick. The frictionx and frictiony do not seem
to be needed in the dictionaries varx, vary.
Thank you again.
- Lawrence
On Monday, March 7, 2016 at 4:08:28 PM UTC-7, Amit Saha wrote:
>
> On Tue, Ma
On Tue, Mar 8, 2016 at 9:54 AM, Lawrence Tattrie
wrote:
> I am trying to learn sympy by plotting Lissajous curves. I am familiar with
> python and know some math. I downloaded and installed the Anaconda package
> for Windows. I have been able to get a simple curve plotted but the attached
> text f
I am trying to learn sympy by plotting Lissajous curves. I am familiar with
python and know some math. I downloaded and installed the Anaconda package
for Windows. I have been able to get a simple curve plotted but the
attached text file shows the few statements and a plot command which gives
a
