Area: Set theory, measure theory
Title: Measuring the set of straight lines
Problem Description: Is it true that if every set of reals with cardinal is meagre (or of measure zero) then the union of straight lines on the plane is also meagre (or of measure zero)?
Contact person: Péter Komjáth (email@example.com)
Posted by: Vince Grolmusz (firstname.lastname@example.org)
Originated from: Péter