Performing Mathematical Operations on Nonsense
Let us define the number i as equal to the square root of -1. So i cannot be positive or negative, but all real numbers are positive or negative—so i is imaginary. I am pretty much the farthest thing from a mathematician, but i strikes me as being something that we think we have some understanding of, but we really don’t, similar to saying “There is either a red square-circle or there is not a red square-circle.” But the funny…