Thanks for your prompt response.
Really this is a very simple question. Consider a plain algebra equation
on 'graph paper'. Sympy.plot(...) allows for a number of key/value pairs
for stuff like xticks, etc. However, there is no keyword to on a grid for
the resulting plot.
On Tue, Jun 25, 2019
Greetings:
I want to display a grid in a sympy plot.
The sympy.doc page only discusses mesh grids.
On searching through Google, I found only one result that suggested using
matplotlib.pyplot in addition to the sympy.plot(...) method.
This should be simple and I am surprised that it is not
I'm not sure exactly what you mean. Does this help?
In [1]: a, b, c, d, x, y, z = symbols('a, b, c, d, x, y, z')
In [2]: eq = a*x + b*y+ c*z - d
In [3]: eq
Out[3]: a⋅x + b⋅y + c⋅z - d
In [4]: eq.coeff(x)
Out[4]: a
In [5]: eq.coeff(y)
Out[5]: b
In [6]: eq.coeff(z)
Out[6]: c
On Tue, 25 Jun
The latex parsing is still pretty new. It should not be hard to add
support for this. Please open an issue on the issue tracker.
Aaron Meurer
On Tue, Jun 25, 2019 at 11:13 AM HRISHABH YADAV wrote:
>
> Hello everyone,
> I wanted to convert a latex expression in sympy expression using
Hello everyone,
I wanted to convert a latex expression in sympy expression using
parse_latex. But apparently parse_latex doesn't understand
r"[[-\\frac{67\\sqrt[8]{a}}{30\\sqrt[8]{z}}]]".
Error:-
sympy.parsing.latex.errors.LaTeXParsingError: I don't understand this
hi
is it possible given a plane equation to extract the coefficients a,b,c,d ?
thank you
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