Multinomial and Mathematical function

Multinomial noun - A mathematical function that is the sum of a number of terms.

Mathematical function and multinomial are semantically related. In some cases you can use "Mathematical function" instead a noun "Multinomial".

Mathematical function noun - Mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function.

Multinomial and mathematical function are semantically related. Sometimes you can replace term "Multinomial" with "Mathematical function", this terms are similar.