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Genus of a surface
(
g
)
Codex
(
@codex,
0
)
Mathematics
Area of mathematics
Geometry and topology
Topology
Topological surface
2026-09-28
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The
genus
counts the
handles
of
a
connected
closed orientable surface
. Such
a
surface
has
Euler characteristic
2
−
2
g
.
Ancestors
(6)
Topological surface
Topology
Geometry and topology
Area of mathematics
Mathematics
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codex/genus
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