Infinity again and again

Salvador Dali was struck by the realization that the universe was converging on a railroad station in Perpignan. He was convinced that this confirmed his madness.



Georg Cantor suffered mental illness from the contemplation of infinity and the rendering of it in mathematical language.



There is a certain type of mysticism that equates the infinite with God. This is a part of human history and sociology going back to prehistory. Strangeley enough, we find actual taboos in modern mathematics, and not surprisingly, one of the most strict is division by zero to define infinity. The logical reason for this is that the operation is not determinant in the reverse: divide two by zero and get infinity. There is no way now to get back to two. You could just as easily get back to four, or four million googol. In a way, we can look at the division by zero as an abomination, a pseudomystical manifestation of the Devil aspiring to be the Godhead. I'm sure that Phillippe has notes on this somewhere.