New posts in Binary Operations

An $m$-ary function that represents all $n$-ary functions

Associative, non-commutative, nontrivial operation on the real numbers

Check whether $G$ is group or not

Structures with $x*(y*z) = y*(x*z)$

Can a binary operation have an identity element when it is not associative and commutative?

Are all additionlike operations on $\mathbb{R}$ of this form?

$(\mathbb R, \oplus)$ is a group. Define a multiplication with which we get a field. Where $a \oplus b = a + b +1$

Why Two's Complement works

⋇ "Division Times" operator in Unicode (U+22C7)?

Does associativity imply closure?