Hi all,
I am new to sympy (and to symbolic computations...) and I meet a problem
for solving (possibly difficult) inequalities depending upon on real
symbol
(I have used k = symbols('k',real=True,positive=True)).
First I build a set of (5) inequalities, stored in a list L and I want
On Tuesday, December 2, 2014 5:30:38 PM UTC+1, Chris Smith wrote:
>
> Could you give this a try in my (smichr) improve_relational branch? I saw
> that error there, too, and a correction I made avoided the error.
>
>
>
Thanks but did you mean I should try your own git repository sympy version
Hi Chris, thanks for helping me. I've just installed git on my machine.
Then i've tried to
download the sympy git version with :
git clone git://github.com/sympy/sympy.git
seems that all is OK. But when I tried (from the same directory
I 've launched the first git command) :
> git remot
OK Thanks. Still having some problems with the git instructions
suggested above (seems that I should learn git a little) I finally
do this :
git clone git://github.com/smichr/sympy.git
Hoping it contains the last Chris modifications (maybe not ?).
Then I 've installed this new sympy
On Thursday, December 4, 2014 7:23:28 AM UTC+1, Chris Smith wrote:
>
> Could you do `print filldedent(R);print filldedent(L)` so I can see what
> the expressions are that you are trying to solve?
>
>
>
Sorry my list L of 4 relationals was latter renamed R... Here they are
(btw I was not ab
Oups I just saw that my first and second relationals are the same. So I
have to solve for only 3 relationals.
I just went to try the wolfram alpha online calculator, I got :
1/ for the first relational :
solve((-k**8 + 8*k**6 - 8*k**4 - 16*k**2 - 64)/(k*(k**8 - 2*k**6 -
4*k**4 - 16*
