Rose wrote: > > > Rose a écrit : >> On 10 mai, 22:47, "William Stein" <[EMAIL PROTECTED]> wrote: >> >>> Here is an example of drawing a vertical line: >>> >>> sage: line([(1/2,-2), (1/2,2)]) >> Wow that answer was fast, >> >> Well if there a way to name it without drawing it (because I need to >> put it in an if > > Oh well my problem is not because it is in a if, I can not do a == > Infinity, I don't understand why!
Could you post the code that you have and explain what you are trying to do with it? Thanks, Jason --~--~---------~--~----~------------~-------~--~----~ 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/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
