Zero, the number which is not and the arch-nemesis of 1 and the rest of the numbers.
The zero destroys other numbers by subtracting them into nothing.
If someone solved the antizero equation they are the best of the best and highly respected in the mathematic community.
However this math problem has been known to make people paranoid and sociopathic while attempting to solve it.
There are many theories about the origin of the zero and some of it is pure speculation.
The word zero came from an old language that means "no-thing" and it was first used by the math geeks to get back at the jocks.