Dear Sage users and developers,
I am using Sage version 3.4 running on Linux/Debian. I am still not very
familiar with Sage though. I tried to plot the following equation:
sage: var('t'); # symbolic variable
sage: var('g'); # symbolic variable
sage: f(t) = g*(t**2-1)/(2*(t-1)) # try to simplify this function later...
Obviously the function is not defined at t=1. Returns (0/0)
sage: f(1).subs(g=9.81) # returns Division by 0
The problem comes when I try to plot the whole function f(t). By default
the plot is between -1 and +1.
sage: fig = plot(f.subs(g=9.81)) # substitute g by 9.81 , otherwise not
plotted
sage: show(fig)
even If I try to plot between the t=1 and t=10.
sage: show(fig,xmin=1,xmax=10)
The function is not plotted above x>1. . Is there any way to plot this
function above xmin=1?
Thank you very much in advance for your help
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