Meaning of $A^B$ where $A$ and $B$ are sets
3101
Meaning of a set in the exponent
13167
Prove $A = (A \setminus B) \cup (A \cap B)$
76823
Is it the case that for all sets $A, B, C,$ and $D$, $(A \times B) \cup (C \times D) = (A \cup B) \times (C \cup D)$?
63267
Under what conditions on the sets $A$ and $B$ will it be true that $A\times B= B\times A$
41052
The set of real numbers and power set of the natural numbers
123613
Double Complement of a set proof
155929
Let $A, B$ be sets. Show that $\mathcal P(A ∩ B) = \mathcal P(A) ∩ \mathcal P(B)$.
109070
Question about the proof of the distributive property for sets
66948
Proving question on sets
102777
Is $G^{(X, Y)} = (G^X)^Y?$ ($A^B$ just means that $B$ is mapped to $A$)
126897
Showing the set $A+B$ is closed.
63148
Power Set Difference Proof P(A-B)=P(A)-P(B)
77791
Proving an inclusion related to algebraic sets and interpreting it
116527
Validating a proof for necessary and sufficient conditions on sets A & B such that $P(A) \cup P(B) = P(A\cup B)$
23764
Proving that $A+A \not\subset 2A $ using a particular definition for sum of sets
59813
Prove that for all sets A and B, A ∩ B = ∅ implies ( A ∪ B ) - B = A
2935
Completness and Set of Result of One Set ?!?