None, that's what students are for.
Someone who solves a problem you didn't know you had in a way you don't understand.
Becuase if there were it would be called solved
Her teacher told her to do an essay. (ese)
Pupil: Up and down or across Teacher: What do you mean Pupil: Well up and down makes a 3 or across the middle leaves a 0!
Student: H, I, J, K, L, M, N, O. Teacher: That's not what I taught you. Student: But you said the formula for water was...H to O.
Skip to my loo.
An algebra
Equationally.
