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Kernel:
SageMath (stable)
In [2]:
Copy
var
(
'u, v'
)
parametric_plot3d
(
[
u
^
2
+
v
^
2
,
u
,
v
]
,
(
u
,
-
1
,
1
)
,
(
v
,
-
1
,
1
)
)
Out[2]:
In [0]:
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