Re: [sage-support] Sage always crashes

2016-09-01 Thread Thierry Dumont
Le 01/09/2016 à 21:29, Pierre-Yves Bienvenu a écrit : > Hi, I'm trying to use Sage 7.3 on Ubuntu. I've downloaded the archive, > used archive manager to extract it and got a directory SageMath. Inside > I double click the sage executable. The terminal opens and after a lot > of lines starting with

Re: [sage-support] Conversion of incomplete gamma function to sympy not working

2016-09-01 Thread Vincent Delecroix
It behaves the same on 7.4.beta2. Vincent On 01/09/16 18:36, Liang wrote: I'm using Sage 6.10. The following code would raise an error: var('x') y=gamma(-1,x) y._sympy_() Error: TypeError: gamma takes exactly 1 argument (2 given) Apparently sympy defined upper and lower incomplete gamma

[sage-support] Conversion of incomplete gamma function to sympy not working

2016-09-01 Thread Liang
I'm using Sage 6.10. The following code would raise an error: var('x') y=gamma(-1,x) y._sympy_() Error: TypeError: gamma takes exactly 1 argument (2 given) Apparently sympy defined upper and lower incomplete gamma function. The sage to sympy conversion of gamma function tried to convert th

[sage-support] Re: Sage always crashes

2016-09-01 Thread leif
Pierre-Yves Bienvenu wrote: > Hi, I'm trying to use Sage 7.3 on Ubuntu. I've downloaded the archive, > used archive manager to extract it and got a directory SageMath. Inside > I double click the sage executable. The terminal opens and after a lot > of lines starting with "patching" it says "SageM

[sage-support] Sage always crashes

2016-09-01 Thread Pierre-Yves Bienvenu
Hi, I'm trying to use Sage 7.3 on Ubuntu. I've downloaded the archive, used archive manager to extract it and got a directory SageMath. Inside I double click the sage executable. The terminal opens and after a lot of lines starting with "patching" it says "SageMath version 7.3, release date..."