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Past exam of the topology course of the University of Oxford
/
2015
/
2
/
a
/
i
/
Solution
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Topology course of the University of Oxford
Past exam of the topology course of the University of Oxford
2015
2
a
i
2026-10-31
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A
topological space
is
compact
if every
open cover
has a
finite subcover
:
X
=
i
∈
I
⋃
U
i
,
U
i
open
⟹
X
=
U
i
1
∪
⋯
∪
U
i
n
for finitely many indices
.
(1)
There is no
Hausdorff
requirement in this
definition
.
Ancestors
(13)
i
a
2
2015
Past exam of the topology course of the University of Oxford
Topology course of the University of Oxford
Year 2 of the mathematics course of the University of Oxford
Mathematics course of the University of Oxford
Undergraduate course of the University of Oxford
Course of the University of Oxford
University of Oxford
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