2022/01/09 18.32 x**2-y**2
-2
-1.5
-1
-0.5 0
0.5
1
1.5
2
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2 -3 -2 -1 0 1 2 3
Figure 1 – Partie réelle de z 2 ( = x 2 − y 2 )
1
2022/01/09 18.40 2.*x*y
-2
-1.5
-1
-0.5 0
0.5
1
1.5
2
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2 -6 -4 -2 0 2 4 6