Check if XOR is associative
44405
Prove XOR is commutative and associative?
12320
Equality checking using additive homomorphic encryption
83866
Confusion with Associativity of Assignment operator in C
146231
Let X be a set with an associative binary operation ◦ with identity e. Suppose every element of X satisﬁes x ◦ x = e. Prove that ◦ is commutative.
82739
Why is $\alpha \rightarrow \forall x(\alpha)$ not generally correct in first-order logic?
139992
Is power-associativity finitely axiomatizable?
93031
How to show that $\mathbb{Z}$ with the operation $m*n=m+(-1)^m n$ is associative?
136837
Math of tm::findAssocs how does this function work?
123446
How to loop through an associative array and get the key?
140190
Binary operation $xy$, has identity, but not associativity. Is the inverse unique?
89623
Java associative-array
84199
What does the $\|$ operation mean in cryptographic notation?
153277
When is $Ar(APD)=Ar(ABCD)$?
150089
What does bitwise XOR (exclusive OR) mean?
133498
Show that Function Compositions Are Associative
56370
Associative operation on a set $S$
124040
Testing if a hash has any of a number of keys