two-argument operation

noun
UK /tuː ˈɑːɡjʊmənt ˌɒpəˈreɪʃən/
US /tuː ˈɑːrɡjəmənt ˌɑːpəˈreɪʃən/

A two-argument operation is a math action that needs two numbers to work.

Addition is a two-argument operation because you need two numbers, like 3 plus 4, to get an answer.


OTHER MEANINGS

2. In programming, a function or operator that takes exactly two inputs and returns a result.

The plus sign in many programming languages is a two-argument operation that adds two values.

3. In logic, a connective such as AND or OR that combines two statements into one.

The AND connective is a two-argument operation because it joins two propositions.

4. A rule in algebra that pairs any two elements of a set to produce another element of that set.

Multiplication on whole numbers is a two-argument operation because it combines two numbers into one.