Numbers are an unfortunate necessity of the limitations of the human cognition. Humans must put everything into patterns. We cannot absorb the Universe in all of its uniqueness. Brains too small. == They're our creation for our needs. They're also very pragmatic, as are words. == Objects don't need numbers. Humans categorize the world into patterns and our visual systems surround what we see with outlines that aren't really there. We look for similarities and differences. When we find similarities, we consider them the 'same'. Ok, what happens when you have this pattern matching that pattern? Gotta form numbers. It's how our brains function. == You want to see if my definition fits the pattern you've chosen to use to define "number". If it does not, that will mean that "I do not know what number means". == You want to know how much I agree with you? It's more likely, considering the type of language you've used to describe numbers and language, that we will be speaking past each other. This is why I hesitate. I do not speak in terms of "abstract vs concrete". For abstract, there needs to be a platonic realm. I do not believe in the existence of the platonic realm. I am a fan of embodied cognition, which uses cognition as the basis with regards to how it relates to the body it is situated in in relation to the environment it finds itself in, including the culture, societies, its information and other people. There's no line for me. So for me to explain "number" would go in an entirely different direction than you are accustomed to. == A number is a product of the human cognition. We have anthropomorphized this further and applied it to the systems around us including other life forms. Our brains are small. They must "compress" environmental information into "patterns". We have the native ability to find enough similarities between incoming sense data from our limited perspectives, to categorize things into OBJECTS. No language required. It's just what we do. Our basic abilities for numbers are in the numerosity sense. We can instantly identify up to 3-4 'objects" at once. No processing required. It's pretty instant. Anything beyond 4, is handled by our linguistic systems == You're using a linguistic basis. I'm doing deeper than linguistics here. I do not see words as atomic. == But the object does not HAVE a terminal form. The terminal form is CREATED BY the mind itself. == The formal proofs are based upon the limitations of Aristlean axioms + proofs system. Another human construction. This includes the famous "excluded middle". This need for non-contradiction when reality itself seems to indicate that contradiction is the norm and non-contradiction the fiction. == Axioms and proof systems are fundamentally limited. They're always split. It's artificial. Useful but artificial. == Yes, I'm quite familiar with this stuff. It's a built-in part of western civilization to know this stuff. All starts and ends with geometry ultimately and geometry is supported by axioms and proofs. It's a great system but has flaws. == Reality is subjective. Agreement with other subjectives makes it objective. == You have the source and end points mixed up as do most people. It's built-in to our culture. Reality is not objective until we make it so and decide to make it as such through human agreement. Through coming up with systems to explain the thing we see to others. Words did not fall form the sky magically. Logic is not a built-in part of the Universe. It comes from us. It's USEFUL but it's ours. == Yes. It is a useful fiction that is functional. == There's no space. Everything touches something. == From our pov, it does. From the moon's pov, we're not even here. From a electron point of view, it's charges flipping around and exchanging. There's no distinction there either. Just for us. Humans. == Defining is a product of our human cognition. Visual systems outline things. I already explained that earlier. == For us it does. What about the boundary area? Not so distinct. == Boundary between the object and its environment. To me, they're one thing with a bit of wonkiness at points where items seem be different from one another. = This air around me is a part of me. I'm a part of this computer. The information going from my brain to yours is connected to me. You're connected to me. It's all one thing. == The air goes into my lungs, through my blood stream, used for purposes, goes back out again as co2. Systems. We're not independent objects. We're all a part of systems that function together. == Information is perfectly physical. == I'm dead without the air in me. It's me. == Sure I do, insofar as much of it passes through me and as far as my senses go. == I don't 'use' air. I'm a part of this environment. == I'm me. I'm also the air I breath. I also don't have universal knowledge. My perspective is very limited. I don't know what the air is like a mile away from me. But I know what the air is like where I can sense it. == I'm the air that I know. There's a lot of air I don't know. == It's great for artists to draw it that's true. Lines are useful fictions. = A line could very well be a circle on its side, edge on. The line is a cognitive construct as is the whole system you're basing your truthvalues on. There is no such thing as a line in the manner that we describe it from our limited human cognition. == Thank you. I mean, they ARE facts, insomuch that we could PROBABLY at some future point, scan a brain and "see" what lines _really_ look like. But there's no 1 dimensional objects in this universe. Or 2. Or 3. Everything's at least 4 dimensional (3D + time) and possibly 5. maybe more. == Yes. It is a useful fiction and handy for idealized construction plans. But when you go to home depot and buy the wood, you find that those idealised lines need modifications, especially when you forgot to include the humidity that swells the wood. == Nearly a line. Not quite. I did a Vine about that the other day. The gaps. One of my favorite subjects is the imperfections of reality vs our idealised notions of reality. Life grows in the gaps. That 'line' where the floor meets wall? Over time (another dimension) they separate due to the properties of materials and the environment. Dirt gets in there. A seed goes in there. Life grows in there. Splits it apart further. Within a few years, the line is long gone. It never existed in the first place exxcept as a fiction. == STOP EVERYTHING! Oh, you can't. Yes, time is valid. == Yes, according to the fictional and very useful definitions of geometry. == On your planet maybe. I live here. == Yes, Euclid was useful for his time. Very pragmatic stuff. Built and continue to build a lot of things using his methodologies and those that supplanted them. = Time certainly delimits forms. What's a static form? Where was that line before you drew it? What will it be when the paper is gone? == You may be able to eliminate time for your purposes but it's not seeing the whole picture. == Not correct for your purposes. Correct for mine. I'd fail whatever class you teach. I'd be teaching a different class that includes everything and does not eliminate uncomfortable things that dont' fit into neat schemas. == Metaphorical class. I don't teach one either, but in a sense, we are acting as each other's teachers to unruly, uncooperative students. == The Universe is the Universe. Three examples are: True, False, I don't know. == will in a few minutes I was involved in a rousing debate combating the purity of geometric forms vs my thing of "include everything", which tends to grate on ppls nerves but we parted shaking hands for a good discussion. I'll read, process and answer shortly smile emoticon ==