[sage-support] simple plotting problem

2012-08-14 Thread Dima Pasechnik
The following produces a nice plot, all the way down to the horisontal axis: rr=2.51 y=9 -(9/rr)*x^2 plot(sqrt(y) ,(-sqrt(rr),sqrt(rr))).show() but changing rr to rr=2.5 makes the plot to stop approximately 0.25 units above the horisontal axis. Is this a bug, or a feature? Thanks, Dima

[sage-support] simple plotting problem

2008-08-20 Thread hypermonkey2
Hi all! Im new to plotting in SAGE, so forgive if this is a silly question. I am trying to implement the "point" method in a python script running in SAGE. for example P=point([0,0]) when i run this python script, it does not recognize point. do i need to import something? thanks very much! ps.