Here is a question for all the "brain as computer" proponents. Given the molecular level activity of a bunch of neurons over time can you figure out what "maths

Here is a question for all the "brain as computer" proponents. Given the molecular level activity of a bunch of neurons over time can you figure out what "maths" happened there? If not, then please stop this "brain as computer" advertisement and come back when you have the answer to the above question.