How proficient is Hodor at reading/writing and general intelligence? What skills would be required to be good at math? Could #1 satisfy #2?
Mathematician
Mathematicians are expert students of mathematics. Hodor was a dimwitted giant of a man that served House Stark in Game of Thrones. Hodor worked in the stables and could only utter the only word he ever said was his own name. Mathematicians frequently publish articles on theories and need to be able to read and write.
person with an extensive knowledge of mathematics
Would Hodor hypothetically be a good math mathematician?