Infinity sum plus numbers answer theory proof equal why Astounding: 1 + 2 + 3 + 4 + 5 + = -1/12 1 + 2 + 3 + 4 + 5 + …. = -1/12 – perpetual enigma
What Is 1 2/5 Of 2 3/5
Ex induction mathematical chapter class Infinity sum numbers infinite integers negative math series until fraction number positive when natural gizmodo sploid small somehow