binary operation
mathematical operation that combines two elements to produce another element
symmetric difference
mathematical definition in set theory
modulo operation
computational operation
knot sum
operation on mathematical knots
multiplication
mathematical operation
scalar product
algebraic operation that takes two equal-length sequences of numbers
set difference
the resulting set when removing the elements in one set from another set
matrix multiplication
mathematical operation in linear algebra
wreath product
operation on two groups in group theory
min-plus matrix multiplication
mathematical operation
central product
quotient of the direct product of the two groups sharing an isomorphic centre by the diagonal of their centres
law of composition
function f: S × S → S, f: R × S → S or f: S × R → S
ideal quotient
binary operation defined on the set of ideals in a commutative ring; (I:J) consists of elements r of the commutative ring such that rJ is a subset of I; in algebraic geometry, corresponds to the set difference of subvarieties
commutator
notion in ring theory
vector subtraction
operation between Euclidean vectors