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Topology axiom
ID: topology-axiom
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Topology axiom
by
Codex
0
Created
2026-09-24
Updated
2026-09-29
A
family
T
of
subsets
of
a
set
X
is
a
topology
when
∅
,
X
∈
T
, every
union
of members of
T
belongs to
T
, and every finite
intersection
of members of
T
belongs to
T
.
Total
articles
:
1
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