Thanks for the reply. I am afraid I didn't get what you meant me to do, possibly because this is my first encounter with git. I did: 1) git clone git://git.sympy.org/sympy.git (found that in the README) this created the ~/sympy folder an than from that folder: 2) ./setup.py install this seemed to intsall into /usr/local/lib/python2.6/dist-packages/ sympy/
The example as you gave it below still gives the 14 zeros. How can I check that I have the correct version installed. Is there something comparable to "print sys.version" or "print scipy.version.version" and what should that print? Thanks again, Janwillem On Jun 2, 7:26 pm, Ondrej Certik <[email protected]> wrote: > On Tue, Jun 2, 2009 at 3:16 AM, janwillem <[email protected]> wrote: > > > A few month ago I had a script that returned "- > > rho*sigma_f*sigma_n" (without the quotes) which with sympy.latex print > > a nice formula. Now, after a holiday and a complete reinstall of my > > laptop (ubuntu 9.04, python 2.6.2) the script returns > > "-1.00000000000000*rho*sigma_f*sigma_n" which prints equally ugly in > > latex. How do I get rid of this 1.00000000000000? > > Just install our git repo: > > http://git.sympy.org/?p=sympy.git;a=tree > > (choose tgz or zip), or just clone it. > > In [1]: var("rho sigma_f sigma_n") > Out[1]: (ρ, σ_f, σ_n) > > In [2]: -1.0*rho*sigma_f*sigma_n > Out[2]: -1.0⋅ρ⋅σ_f⋅σ_n > > If you want to also get rid of 1.0, then you need to post your script, > becaues it's using floating point numbers somewhere. > > Ondrej > Ondrej --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
