Guest guest Posted September 11, 2002 Report Share Posted September 11, 2002 " So far as the laws of mathematics refer to reality, they are not certain. And so far as they are certain, they do not refer to reality. " -Albert Einstein, Geometry and Experience Dear List, Those who are interested in Nag's dialectics may want to read the following introduction. ~dave 300 years B.C., the Greek philosopher, Aristotle came up with binary logic(0,1), which is now the principle foundation of Mathematics. It came down to one law: A or not-A, either this or not this. For example, a typical rose is either red or not red. It cannot be red and not red. Every statement or sentence is true or false or has the truth value 1 or 0. This is Aristotle's law of bivalence and was philosophically correct for over two thousand years. Two centuries before Aristotle, Buddha, had the belief which contradicted the black-and-white world of worlds, which went beyond the bivalent cocoon and see the world as it is, filled with contradictions, with things and not things. He stated that a rose, could be to a certain degree completely red, but at the same time could also be at a certain degree not red. Meaning that it can be red and not red at the same time. Conventional(Boolean) logic states that a glass can be full or not full of water. However, suppose one were to fill the glass only halfway. Then the glass can be half-full and half-not-full. Clearly, this disprove's Aristotle's law of bivalence. This concept of certain degree or multivalence is the fundamental concept which propelled Zader Lofti of University Berkely in the 1960's to introduce fuzzy logic. _______________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx Quote Link to comment Share on other sites More sharing options...
Guest guest Posted September 12, 2002 Report Share Posted September 12, 2002 i'm not a mathematician or a logician or a scientist but i think aristotle was *also* right in his own way. our computers run on binary system. they seem to work ok. when we look at two identical objects, such as pentium 4 chips, they're never identical at the quantum level. yet for practical reasons we say " two chips " even though there is no such thing as " two " chips in the physical world. numbers are ideals, invention of the human mind to process information. with its limited processing capacity there is no way the human mind can account for all the possibilities. another example is a " car. " we cannot simply list all the possible type of cars out there and name them as car type 01, 02, 03...and so on. when we say a car, it's an abstract. we recognize the abstract car as " one " car. also our minds become emotionally attached to the idealization of ideas, ideal cars etc, but that's a different topic. in the world of ideals, in the world of aristotle, it's true that it's either one car or zero car. in other words, aristotle's logic mimics how our mind works, observes at the locomotive level. as we move away from the world of ideal numbers into the " quantum " world, things get complicated. instead of a simple 1 car we have countless, *nearly* uncertain possibilities. that's one of the reasons why i like nisargadatta's response when a seeker asked him why his people (hindus) believed in karma, etc. maharaj said it's a gross approximation. no matter how sophisticated they are, all models of reality are built on gross approximations which depend on the fact that the volitile quantum level won't seem to effect the observable locomotive level that much. this subject gets even more complicated at the qualitative level and it's getting late to go there. hur Nisargadatta, " Dave Sirjue " <davesirjue@h...> wrote: > > " So far as the laws of mathematics refer to reality, they are not certain. > And so far as they are certain, they do not refer to reality. " - Albert > Einstein, Geometry and Experience > > Dear List, > > Those who are interested in Nag's dialectics may want to read the > following introduction. > > ~dave > > 300 years B.C., the Greek philosopher, Aristotle came up with binary > logic(0,1), which is now the principle foundation of Mathematics. It came > down to one law: A or not-A, either this or not this. For example, a typical > rose is either red or not red. It cannot be red and not red. Every statement > or sentence is true or false or has the truth value 1 or 0. This is > Aristotle's law of bivalence and was philosophically correct for over two > thousand years. > Two centuries before Aristotle, Buddha, had the belief which contradicted > the black-and-white world of worlds, which went beyond the bivalent cocoon > and see the world as it is, filled with contradictions, with things and not > things. He stated that a rose, could be to a certain degree completely red, > but at the same time could also be at a certain degree not red. Meaning that > it can be red and not red at the same time. Conventional(Boolean) logic > states that a glass can be full or not full of water. However, suppose one > were to fill the glass only halfway. Then the glass can be half- full and > half-not-full. Clearly, this disprove's Aristotle's law of bivalence. This > concept of certain degree or multivalence is the fundamental concept which > propelled Zader Lofti of University Berkely in the 1960's to introduce fuzzy > logic. > > > > _______________ > MSN Photos is the easiest way to share and print your photos: > http://photos.msn.com/support/worldwide.aspx Quote Link to comment Share on other sites More sharing options...
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