👉 In mathematics and computer science, a renominated function is a function that can be evaluated multiple times with different inputs. This is often used in programming languages to create functions that can accept any value as input without changing their output. For example, consider the function: ```python def my_function(x): return x + 1 ``` This function can be renominated by changing its signature to `def my_function(x):` and then calling it with an argument of any value. This