Dec-06-2016, 04:33 PM
Ok, I was originally using a Raspberry Pi with Python 2.7.3 and Sympy 0.7.1.rc1, but just tried on a Linux Mint machine running Python 2.7.6 and Sympy 0.7.4.1. On the Mint machine, I got the same wonky result that you did.
It might be a bug. There are similar bugs filed on Github right now, and have been open for a while. My first suggestion is to try an older version of Sympy, and my second suggestion is to follow up with them on Github.
It might be a bug. There are similar bugs filed on Github right now, and have been open for a while. My first suggestion is to try an older version of Sympy, and my second suggestion is to follow up with them on Github.