binary operation

double operation

In mathematics, a binary operation is a calculation involving two input quantities, in other words, an operation whose arity is two. Binary operations can be accomplished using either a binary function or binary operator. Binary operations are sometimes called dyadic operations in order to avoid confusion with the binary numeral system. Examples include the familiar arithmetic operations of addition, subtraction, multiplication and division.
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Noun
1. an operation that follows the rules of boolean algebra; each operand and the result take one of two values
(synonym) boolean operation, binary arithmetic operation
(hypernym) operation

B: (Matematika) operasi biner
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