???

addition: I am the fastest way to get to Infinity multiplication: no you are wrong I am faster than ever and no one can go to Infinity first exponentiation: hi everyone I'm repeated multiplication numbers can grow thousands and millions and even billions quickly multiplication: hey that's not fair. exponentiation: but you know who's there tetration: hey I'm the fastest way to get to Infinity on repeated exponentiation penetration: hey everyone I am basically repeated tetration!