the definitions are identical to a number line + is a move to the right - is a move to the left The point is, in "the universe" most of "infinity" are actually

the definitions are identical to a number line + is a move to the right - is a move to the left The point is, in "the universe" most of "infinity" are actually finite circles that you can travel along "infinitely" - because you eventually arrive back where you started. and -1/12 just means 1/12 to the left before you get back where you started moving right.