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 at 5:10 PM Oscar Benjamin <oscar.j.benja...@gmail.com>
wrote:
> 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 2019 at 18:13, HGO HGO <hgohg...@gmail.com> wrote:
> >
> > hi
> >
> > is it possible given a plane equation to extract the coefficients
> a,b,c,d ?
> >
> > thank you
> >
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