If possible, do you think you can try to make a clone of this repository? http://github.com/sympy/sympy/network
So that I can see your branch in the network. If you are busy, at least tell me your github name, I can't find it currently. Ondrej On Wed, May 5, 2010 at 12:52 AM, Øyvind Jensen <jensen.oyv...@gmail.com> wrote: > I pushed it to the branch fix_latex > > ti., 04.05.2010 kl. 15.09 -0700, skrev Ondrej Certik: >> +1, is it in your branch somewhere? >> >> Ondrej >> >> OnMon, May 3, 2010 at 3:32 AM, Øyvind Jensen <jensen.oyv...@gmail.com> wrote: >> > Before: -1^{x} >> > Now: \left(-1\right)^{x} >> > >> > Added a test >> > --- >> > sympy/printing/latex.py | 3 ++- >> > sympy/printing/tests/test_latex.py | 3 +++ >> > 2 files changed, 5 insertions(+), 1 deletions(-) >> > >> > diff --git a/sympy/printing/latex.py b/sympy/printing/latex.py >> > index cce22fc..b298be0 100644 >> > --- a/sympy/printing/latex.py >> > +++ b/sympy/printing/latex.py >> > @@ -83,7 +83,8 @@ def _needs_brackets(self, expr): >> > printed, False otherwise. For example: a + b => True; a => False; >> > 10 => False; -10 => True. >> > """ >> > - return not ((expr.is_Integer and expr.is_nonnegative) or >> > expr.is_Atom) >> > + return not ((expr.is_Integer and expr.is_nonnegative) >> > + or (expr.is_Atom and expr is not S.NegativeOne)) >> > >> > def _needs_function_brackets(self, expr): >> > """ >> > diff --git a/sympy/printing/tests/test_latex.py >> > b/sympy/printing/tests/test_latex.py >> > index 7afaf28..8fad7ff 100644 >> > --- a/sympy/printing/tests/test_latex.py >> > +++ b/sympy/printing/tests/test_latex.py >> > @@ -94,6 +94,9 @@ def test_latex_functions(): >> > assert latex(gamma(x)) == r"\operatorname{\Gamma}\left(x\right)" >> > assert latex(Order(x)) == r"\operatorname{\mathcal{O}}\left(x\right)" >> > >> > +def test_latex_brackets(): >> > + assert latex((-1)**x) == r"\left(-1\right)^{x}" >> > + >> > def test_latex_derivatives(): >> > assert latex(diff(x**3, x, evaluate=False)) == \ >> > r"\frac{\partial}{\partial x} x^{3}" >> > -- >> > 1.6.5 >> > >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "sympy-patches" group. >> > To post to this group, send email to sympy-patc...@googlegroups.com. >> > To unsubscribe from this group, send email to >> > sympy-patches+unsubscr...@googlegroups.com. >> > For more options, visit this group at >> > http://groups.google.com/group/sympy-patches?hl=en. >> > >> > >> > > -- > You received this message because you are subscribed to the Google Groups > "sympy-patches" group. > To post to this group, send email to sympy-patc...@googlegroups.com. > To unsubscribe from this group, send email to > sympy-patches+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/sympy-patches?hl=en. > > -- You received this message because you are subscribed to the Google Groups "sympy-patches" group. To post to this group, send email to sympy-patc...@googlegroups.com. To unsubscribe from this group, send email to sympy-patches+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-patches?hl=en.