Guy who insists “division is fake” and that we should instead teach children to multiply by a number raised to the -1th power
the two kinds of unsolved math problem are "we think it might be infinite but we've solved it definitively up to 12,478,329,709,179,875,728,943,982,427,349,234,293,487" and "we've spent the past thirty years trying to find out if 2 is a valid answer"
