set theory question in ZF
9082
Do sets, whose power sets have the same cardinality, have the same cardinality?
5313
Existence of how many sets is asserted by the axiom of choice in this case?
76974
What ZF axioms does Cantor's diagonal argument require?
12539
Set Theory: Equivalency of Axiom of Choice and Choice Function
78290
Countable axiom of choice: why you can't prove it from just ZF
126015
Elementary number theory in sets
81509
The cardinality of a countable union of countable sets, without the axiom of choice
3663
Finding counterexamples in elementary set theory.
61747
Proof of exchange principle in set theory
54497
Set Notation - Inclusion and Proper Inclusion
95373
Additive set function on a semiring of sets
25553
elementary set theory (cartesian product and symmetric difference proof)
140868
Axiomatization of $\mathbb{Z}$ via well-ordering of positives.
31212
The existence of the empty set is an axiom of ZFC or not?
122506
Relation on countable sets
20004
Meta Theory when studying Set Theory
58602
In ZF, how would the structure of the cardinal numbers change by adopting this definition of cardinality?