I found it X,Y=symbols('XY', real=True)
On May 22, 4:46 pm, Oyster <lepto.pyt...@gmail.com> wrote: > is there a way to do so? > thanx > > >>> from sympy import * > >>> X,Y=symbols('XY') > >>> z=conjugate(X+Y*I) > >>> integrate(z,(X, -1, 1)) > > Integral(-I*conjugate(Y) + conjugate(X), (X, -1, 1))>>> > integrate(integrate(z,(X, -1, 1)), (Y, -1,1)) > > Traceback (most recent call last): > File "<interactive input>", line 1, in ? > File "h:\pure_pylib\math\sympy\sympy\utilities\decorator.py", line > 55, in threaded_decorator > File "h:\pure_pylib\math\sympy\sympy\integrals\integrals.py", line > 395, in integrate > File "h:\pure_pylib\math\sympy\sympy\integrals\integrals.py", line > 134, in doit > File "h:\pure_pylib\math\sympy\sympy\integrals\integrals.py", line > 307, in _eval_integral > File "h:\pure_pylib\math\sympy\sympy\integrals\risch.py", line 170, > in heurisch > File "h:\pure_pylib\math\sympy\sympy\integrals\risch.py", line 54, > in components > File "h:\pure_pylib\math\sympy\sympy\integrals\risch.py", line 36, > in components > AttributeError: 'tuple' object has no attribute 'has' --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---