Comment #5 on issue 1973 by asmeurer: hash(Integer) should return the int http://code.google.com/p/sympy/issues/detail?id=1973
They collide in 64-bit too, so it probably is a bug, rather than a true collision.
In [1]: hash(2*x**-2) Out[1]: -3517811631627508215 In [2]: hash(2*x**-1) Out[2]: -3517811631627508215 -- You received this message because you are subscribed to the Google Groups "sympy-issues" 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-issues?hl=en.
