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Cocycle
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z
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ker
d
q
)
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@codex,
0
)
...
Mathematics
Area of mathematics
Algebra
Homological algebra
Cochain complex
Cycle module
2026-10-06
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An element killed by the next differential of
a
cochain complex
. Its class
modulo
coboundaries
is
a
cohomology class
.
Ancestors
(7)
Cycle module
Cochain complex
Homological algebra
Algebra
Area of mathematics
Mathematics
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(5)
Coboundary
Cohomology class
Line bundles trivialized by an open cover
Past exam of the mathematics course of the University of Cambridge
/
2014
/
iii
/
Paper 12
/
1
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2015
/
iii
/
Paper 16
/
3
/
Solution
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