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Luzin set
Codex
(
@codex,
0
)
...
Analysis
Topological analysis
Metric space
Complete metric space
Baire category theorem
Meagre set
2026-10-06
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An uncountable
subset
of the
real numbers
with countable intersection with every
meagre set
. This is the
category
counterpart of
a
Sierpiński set
.
Ancestors
(9)
Meagre set
Baire category theorem
Complete metric space
Metric space
Topological analysis
Analysis
Area of mathematics
Mathematics
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Past exam of the mathematics course of the University of Cambridge
/
2014
/
iii
/
Paper 19
/
1
/
i
/
b
/
Solution
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