Re: [sage-support] strange behavior in matrix substitution

2010-06-13 Thread Robert Bradshaw
On Jun 12, 2010, at 17:27 , Byungchul Cha wrote: Please tell me if this is a bug, or, I'm missing something obvious... sage: a = 3 # Assign a value to a variable a sage: b = a # Create a copy of a You're not really copying a, you're just making 'b' refer to the same thing that 'a' does,

Re: [sage-support] Re: XPPAUT and Sage

2010-06-13 Thread Jose Guzman
On 06/12/2010 12:25 AM, Jeff Post wrote: On Friday 11 June 2010 14:30, Rob wrote: It's easy to find Bard's email address on the web. He's very happy to help with build issues. Oops! Mea culpa. I inadvertently entered it as b...@pitt.edu (wonder how that could have happened - sheepish

Re: Sage on iPhone - Re: [sage-support] strange behavior in matrix substitution

2010-06-13 Thread calcpage
I check my student's worksheets (those they share) on my iPod Touch no problem from sagenb. The only problem is viewing a plot() in 3D as the jre is not supported on the iPod Touch's Safari. HTH, A. Jorge Garcia http://calcpage.tripod.com Teacher Professor Applied Mathematics, Physics 

Re: [sage-support] Re: Sage server question

2010-06-13 Thread Christian Szegedy
Thanks, this is exactly what I asked: The viewers should not be able to make changes or work on the spreadsheet, but they should get real-time updates every time a new entry is entered. So, generally I conclude from your answer that the sage server is not up to this task out of the box. So it