👉 The term "complementer" is a term used in mathematics and computer science to describe an object that complements or exceeds another object. It is often used when discussing the relationship between two objects, where one object is being considered as a complement of another object. In programming languages such as Python, Java, and C#, for example, the term "complementer" can be used to refer to the function or method that takes an argument and returns its complement. For example, in Python