Gene W. Montana, it took you 9 lines to both preserve the magnificent truths of AChatman and expose the true nature of Pierce simultaneously ... if we all could do more meshin' of minds and thought content, without the tangles of individual E - motions that run us into the devilishly tempted ditches, we could contemplate the puzzlized picture with not just calculus in the mind but with maybe another of the natural 59,999 other math books in here. We might see our way into makn' an indestructable coble-stone roadway ... maybe free our way through another key-hole. I'll see your basic-skilled future and raise you a world of cleared-thoughts.