3625.sagews

f = plot(e^(-1/2*x)*cos(2*pi*x), (x,0,6,), rgbcolor=(1,1,0), legend_label='e^(-1/2*x^2)*cos(2*pi*x)')
g = plot(e^(-1/2*x), (x,0,6), rgbcolor=(0,0,1), legend_label='e^(-1/2*x)')
h = g+f
h.axes_label_color((0,1,0))
h.axes_labels(['$X-Achse$','$Y-Achse$'])
h.set_legend_options(shadow=True)
h.set_legend_options(loc=(0.6,0.1)) 
show (h)

y = 1/4*x^2+3
find_maximum_on_interval(y,-2,5)

(9.24999967604, 4.9999998704148156)

f = animate([circle((1,i), 1-1/(i+30)) for i in srange(0,2,0.8)], 
               xmin=0,ymin=0,xmax=2,ymax=3,figsize=[5,5])
show(f)

f = animate([circle((1,i), 1-1/(i+30)) for i in srange(0,2,0.8)], 
               xmin=0,ymin=0,xmax=2,ymax=3,figsize=[5,5], axes=false)
show(f)