[sage-support] Re: I think I really screwed up Sage...

2014-02-23 Thread Jo
Which one? I've redownloaded both at least twice and still get the same error. On Sunday, February 23, 2014 4:15:44 PM UTC-7, Volker Braun wrote: > > Your download is corrupted, re-download it once more. > > > > On Sunday, February 23, 2014 6:38:11 AM UTC+1, Jo w

[sage-support] I think I really screwed up Sage...

2014-02-23 Thread Jo
I installed virtualbox and sage-5.13, and found that it would give me a boot error. After trying to fix this and growing frustrated, I deleted the virtual machine and tried to reimport it. It gave me some error about not being able to import because the machine settings already existed. So I

[sage-support] Re: Problem with matrix

2009-10-28 Thread Jo
That worked perfectly! Thank guys. On Oct 29, 1:39 am, William Stein wrote: > On Wed, Oct 28, 2009 at 9:08 PM, Jo wrote: > > > Hi, > > > I need to replace some part of a matrix with an another matrix. I > > tried to use matrix.set_block, but I got an error. I trie

[sage-support] Problem with matrix

2009-10-28 Thread Jo
code that actually cause the error: t1=var('t1'); m1=Matrix([[sin(t1)]]); m2=Matrix([[0]]); m2[0,0]=m1[0,0]; #error happen here. m2; Can anyone tell me what i'm doing wrong? Or did I just ended up in a bug Jo --~--~-~--~~~---~--~~ To post to