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First published on Thursday, Mar 5, 2026 and last modified on Thursday, Mar 5, 2026

Test Section 4

Fabienne Chaplais Email

1 Exercise

from numpy import *
from matplotlib.pyplot import *

x = arange(-50,51)*pi/10
y1 = cos(x)
y2 = sin(x)

figure()
plot(x,y1)
plot(x,y2)
grid()
legend(['cosine','sinus'])

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