From the top of this page of Wikipedia-
In mathematics, an argument of a function is a specific input in the function, also known as an independent variable.
From the same page-
A mathematical function has one or more arguments in the form of independent variables designated in the function's definition.
Again from the same page-
The independent variables are mentioned in the list of arguments that the function takes.
So, I gets confused about the difference of these terms. It seems to me that they should be different but Wikipedia is not agreeing. Can you help me with this?