I haven’t looked at it. If it seems cool and fun, why not? If you’re near a university with a decent math library, I would start there. Wander around the stack

I haven’t looked at it. If it seems cool and fun, why not? If you’re near a university with a decent math library, I would start there. Wander around the stacks and see what you find anything that engages you. If not, don’t sweat it—do something else.