Book on set theory counterexamples
3663
Finding counterexamples in elementary set theory.
144316
counterexample to Abel's theorem
114773
counterexamples on modules
14711
set theoretic function, products of sets (product versus Cartesian product)
129227
An example of neither open nor closed set
146560
Is there any uncountably infinite set that does not generate the reals?
18364
When does the set enter set theory?
113925
Normal Subgroup Counterexample
79974
The cardinality of Lebesgue sets
65895
Irrationality proofs not by contradiction
77859
Prove or find a counter example to the claim that for all sets A,B,C if A ∩ B = B ∩ C = A ∩ C = Ø then A∩B∩C ≠ Ø
132537
Class of sets of a given infinite cardinality
151521
Set Theory: Tree Property
145981
Introductory book on Topology
5574
Conjectures that have been disproved with extremely large counterexamples?
20004
Meta Theory when studying Set Theory
141299
Alternative set theories