On Jun 17, 1:44 am, Steven D'Aprano <ste...@remove.this.cybersource.com.au> wrote: > On Tue, 16 Jun 2009 22:46:14 -0700, William Clifford wrote: > > I was staring at a logic table the other day, and I asked myself, "what > > if one wanted to play with exotic logics; how might one do it?" > > This might be useful for you, and if not useful, at least it might blow > your mind like it did mine. > > (This is not original to me -- I didn't create it. However, I can't find > the original source.) > > Imagine for a moment that there are no boolean values. > There are no numbers. They were never invented. > There are no classes. > There are no objects. > There are only functions. > > Could you define functions that act like boolean values? And could you > define other functions to operate on them? snip
I think high and low /voltages/, though continuous and approximate, might satisfy this. There are no such things as electrons, only variations in density of the luminiferous ether. -- http://mail.python.org/mailman/listinfo/python-list