week4

210 days ago by tset

plot(x**3,(-10,10)) 
       
plot(x**2 * sin(x),(-20,20)) 
       
x,y = var('x,y') implicit_plot((x**2 + y**2 -1)**3 - x**2 * y**3,(x, -4, 4), (y, -4,4)) 
       
plot(lambda t: RR(zeta(t)), 2,20)