Conversations overheard

A bunch of Year 12 boys from my old school on the train yesterday morning, jabbering away loudly like teenage boys do. "Yeah I got all sorts of weird shit with the co-efficients. Did you put c squared over x?" Then more talk of mathematical terms I couldn't fathom. Ah, not the usual talk of movies, girls and annoying parents, then. Stark contrast to the older young persons on the train on the w