Write4U's wobbly world of word salad woo

Yes, the brain - and numerous other regulatory systems in the body - do lots of jolly complicated things. Thank you, Einstein. :rolleyes:
And all those subconscious control systems use a form of mathematics to "evaluate" and "respond" to any changes in the normal values.
Isn't that what homeostasis is all about?

From Wikipedia, the free encyclopedia

Mathematical physiology is an interdisciplinary science. Primarily, it investigates ways in which mathematics may be used to give insight into physiological questions. In turn, it also describes how physiological questions can lead to new mathematical problems. The field may be broadly grouped into two physiological application areas: cell physiology – including mathematical treatments of biochemical reactions, ionic flow and regulation of function – and systems physiology – including electrocardiology, circulation and digestion.[1]

If humans can use mathematics to evaluate and control physiology, why should the homeostatic systems in natural organisms not use the same resource? Is that not what natural selection does, select for effiency ?
I have yet to hear a cogent argument why mathematics is not a part of reality, even as we use a symbolized form to study and analyze reality.
 
And all those subconscious control systems use a form of mathematics to "evaluate" and "respond" to any changes in the normal values.
Isn't that what homeostasis is all about?
No they don't. Nothing uses mathematics, they just do what they do.
Do you want to apply some maths to describe what happens? That's fine but that is not mathematics.

This is getting very repetitive.
 
Isn't that what homeostasis is all about?
One of your pet words like function, value, space time, planck length.

I would quit with that.

Science is not not the lyrics to a lady GA GA track. Print it out and you get it.
Science takes investment, to get to 16 year old level, to get to 18 we are talking about University entry.
Two years of studying in three subjects on the back of decent results at 16.
 
No they don't. Nothing uses mathematics, they just do what they do.
Do you want to apply some maths to describe what happens? That's fine but that is not mathematics.

This is getting very repetitive.
Yes it is. All you are saying is that "physics does physics", a completelky meaningless statement unless you qualify it as "physics does physics via mathematically applicable functions"

p.s. "repetitive" is a mathematical term. Just by verbally expressing yourself, you are using (doing) maths!
 
One of your pet words like function, value, space time, planck length.

I would quit with that.

Science is not not the lyrics to a lady GA GA track. Print it out and you get it.
Science takes investment, to get to 16 year old level, to get to 18 we are talking about University entry.
Two years of studying in three subjects on the back of decent results at 16.
Why are you giving me an example using mathematics? Don't you see the contradiction? Using maths to prove there is no maths?
And then suggesting to learn mathematics as a means to perform science and study a mathless universe? That makes no sense!
 
Yes it is. All you are saying is that "physics does physics", a completelky meaningless statement unless you qualify it as "physics does physics via mathematically applicable functions"

p.s. "repetitive" is a mathematical term. Just by verbally expressing yourself, you are using (doing) maths!
The universe does not care about mathematics because that is a HUMAN invention.
EVEN if the mathematics we ascribe to a phenomena is 100% accurate, as far as we can do that. You will never ever find that mathematics in the universe.
That is because mathematics IS abstract and is not a physical thing.
I thought we agreed on this?
 
The universe does not care about mathematics because that is a HUMAN invention.
EVEN if the mathematics we ascribe to a phenomena is 100% accurate, as far as we can do that. You will never ever find that mathematics in the universe.
That is because mathematics IS abstract and is not a physical thing.
I thought we agreed on this?
You need to let go of this notion that mathematics is a purely human invention. On what fact is that argument based?
The original non-existence of maths in the humanworld.?

No. Human mathematics are based on the observation of physical behaviors. Hence the term "physical mathematics". Every scientist admits that the universe has "some" mathematical properties or aspects. But if that is true, then Tegmark's proposition that the universe has "only" mathematical properties is not at all silly or unsupportable.

In view that half the worlds population believes in some governing demiurge, and the other half has only "it's physics" in response, the concept of a third option that presents a total shift to a non-conscious, but quasi-intelligent guiding principle.

You know, something that both sides reject but is the single viable and practical belief system of how the universe works.
It behaves as if it is intelligent , but it isn't. It can be symbolized, but it isn't symbolic.

Q: If applied mathematics works for humans in an abstract form, why can it not work for the universe in some abstract form?

Q: Is Time a physical or a mathematical object? Are Dimensions physical or mathematical objects?

Q: Is "degree of freedom" a physical or a mathematical object.

In many scientific fields, the degrees of freedom of a system is the number of parameters of the system that may vary independently. For example, a point in the plane has two degrees of freedom for translation: its two coordinates; a non-infinitesimal object on the plane might have additional degrees of freedoms related to its orientation.
In mathematics, this notion is formalized as the dimension of a manifold or an algebraic variety. When degrees of freedom is used instead of dimension, this usually means that the manifold or variety that models the system is only implicitly defined. See:

https://en.wikipedia.org/wiki/Degrees_of_freedom

 
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Please explain or link to a source that explains how Homeostasis "evaluates" changes in biological systems, if not by some form of natural "differential equations". Cognition comes in many forms.
 
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You don't understand these. STOP referencing them.
Yes, I do. You are using them in a narrow specialized perspective. I am using the term in the most general sense.

The existence of an UDE has been initially regarded as an analogue of the universal Turing machine for analog computers, because of a result of Shannon that identifies the outputs of the general purpose analog computer with the solutions of algebraic differential equations.[1] However, in contrast to universal Turing machines, UDEs do not dictate the evolution of a system, but rather sets out certain conditions that any evolution must fulfill.[2]
 
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You don't. Your application illustrates it.
They apply to every dynamically changing condition.

Differential equations can be divided into several types, including123:
  • Ordinary Differential Equations (ODEs)
  • Partial Differential Equations (PDEs)
  • Linear Differential Equations
  • Nonlinear differential equations
  • Homogeneous Differential Equations
Differential equations can also be further described by attributes such as order, linearity, and degree4.
There is a close relationship between functions and differential equations. Starting with a function of almost any type, it is possible to construct a differential equation satisfied by that function. Conversely, any differential equation gives rise to one or more functions, in the form of solutions to that equation. In fact, many special functions from classical analysis have their origins in the solution of differential equations.

Cognition can be modeled with a differential equation. Every unbalanced state contains a differential equation..

from Copilot:
 
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Yes, I do. You are using them in a narrow specialized perspective. I am using the term in the most general sense.


No you do not. We’ve been over this before. I explained to you what a differential equation is in post 8 of this thread: https://www.sciforums.com/threads/can-ai-learn-to-understand-humor.166105/#post-3739420

There is no more “general” sense wider than this.

You are talking shit. Stop it.
 
Shrugs.
Sorry, I don't agree with that narrow perspective.

Are you telling me that these people are wrong?

The Neurodynamics of Cognition: A Tutorial on Computational Cognitive Neuroscience

2. A brief history

The field of computational neuroscience became popular with Hodgkin and Huxley's (1952) Nobel Prize winning efforts to model the generation of action potentials in the giant squid axon. Most models in this field include, at most, only a single neuron. For example, a common computational neuroscience approach, called compartment modeling, models a neuron's axons and dendrites as cylinders and the soma as a sphere.
Next, partial differential equations that describe the propagation of action potentials are written for each of these compartments. A standard application will try to account for patch-clamp data collected from a variety of locations on the cell.
Some compartment models are extremely accurate and complex. For example, some single-cell models have hundreds or even thousands of compartments (e.g., Bhalla & Bower, 1993; Segev & Burke, 1998). Historically, computational neuroscience models have almost never tried to account for behavior. In most cases, such a goal is precluded by the complexity of the single-cell models that are used.

Are "partial differential equations" not a form of "differential equation"?
 
Write4U:
What a ridiculous false equivalence.
Explain why it is ridiculous, if that's your assertion. I say it is a highly applicable analogy that masterfully gets to the nub of what's wrong with your silly claims.

All you have in response, apparently, is a one-line dismissal with no reasoning, as if you didn't even understand what I wrote.

If you think my analogy is ridiculous, you need to explain why. What's wrong with it? Where's the flaw?

Do you really think I am that stupid?
Here's what I think, having observed you over a period of several months now, during this conversation.

I think that there are several plausible reasons for your refusal to address my objection to your core claim. Among them are the following.

1. You're so glued onto your own idea that you can't and won't bring yourself to look at it objectively, or even think it through. You're angry that you can't refute my objections to it, which you have tranferred into a more generalised anger that you direct towards me personally. It's like I'm questioning a deep-seated faith that you have - like a religion - and you've gone all defensive about it, to the point where you're no longer able to concentrate on anything but your anger over somebody daring to question your idea.

Alternatively:
2. You really are this stupid. You just don't understand what you're trying to argue or what the issue is that I have with your silly position.

Alternatively:
3. You've realised that your claim is unsustainable. You know I'm right and you're wrong. But you can't or won't admit that you're wrong and I'm right, because you can't stand for somebody else to be right. It annoys you. It makes you irrationally angry. So you double and triple down on the stupid.

Alternatively:
4. You're trolling and clowning, moving further and further away from a willingness to engage honestly and with integrity as the conversation with you progresses. It has ceased to matter to you whether you're right or wrong. All that matters now is your crusade against some kind of scientific "establishment" that has labelled you a crank.

Alternatively:
5. You have early-stage Alzheimer's syndrome and you're having cognitive issues that mean you're actually unable to recall posts you read early in the day, or yesterday. You're also unable to recall what you've argued before or what the responses to those arguments were. You find it hard to concentrate for long enough to think a response through. You can concentrate just long enough to google up some key words, then cut and paste and hope that some of it somehow addresses whatever it was that was put to you. But you have to be quick, or you lose track. "Did I just google that answer to that question? I can't be sure, so let me google a few more key words and cut and paste something else, just in case. Ooh, look! I found a shiny new word on a web page I googled! I don't know what it means, but better cut and paste it before I forget it was there! Now, where was I? Rainbows! Yes. Chaotic, naturally selected rainbows! Better paste in something about them, too, before I forget!"

The number of protons always determines the type of atom. It's called the "atomic number"
I literally EXPLAINED TO YOU WHY THIS IS WRONG, and you have made no attempt to refute my explanation, other than to dismiss an analogy I used as "ridiculous", without giving any reasons and without putting any effort at all into it. In fact, you would have just ignored the whole thing, if not for my post gently reminding you that you might like to think about engaging honestly in the conversation.
Yes it does It is the value (strength) of the gravity that either keeps it there or not.
No! Numbers do not keep things in orbit! How could they? [TWENTY-ONE?]

Look, it's clear that you can't explain how a number could possibly do anything in the physical world. I have now asked you at least twenty times to try to explain how it could, and each time you have tried to simply ignore my request, despite this being the CENTRAL sticking point in our disagreement.

Are you ready to give up and admit that you simply have no good answers?

Or do you plan on continuing with whatever this is? (Possibilities enumerated above.)

Perhaps you do not fully understand the depth of the claim.
Tegmark can take that up with me if it's an issue. Certainly, you're no use on explaining the depth of your claim. On the contrary, you're unwilling to even discuss it.
Perhaps it is you who is loath to learn something new.
Stop clowning, Write4U.

There is a simple, unanswered objection to your claim that has been put to you no fewer than TWENTY times, and you have no adequate response to it. Yet you remain stuck and unable to admit that your belief in based on an empty, religious-like faith.

Don't try to insult me by claiming that I am loath to learn something new. Clearly, you have nothing new to teach me. Not on purpose, anyway.

Of course but that is not what I said. You made that up.
You made a petty, unimportant objection. I pointed out that it was petty and unimportant.

Are you angry at me? Are you going to continue to be petty? Or are you going, at long last, to address the topic of this discussion?

Stop whining. That didn't go well for Magical Realist. I would advise against you modelling your pattern of responses on his.
Yep, the brain has prepared tself to execute that mathematical function instantaneously, just as a chameleon is no conscious of it use of triangulation.
Where is your evidence that the brain "executes mathematical functions" subconsciously and instantaneously?
Please don't use absurd examples to prove your point.
Nothing you have said shows that the example I used is absurd. In fact, you haven't even addressed it with any meaningful objection, so far.

All you have said is "My gut says that's ridiculous". Well, your gut doesn't seem to be able to tell what's ridiculous and what isn't, Write4U. You should try using your head, instead.
It seems that you reject the fact that humans have recognized the underlying mathematical logic in physics.
Recognised it? We invented it.
 
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(continued...)

Naturally occurring mathematics are discovered...
Prove it. Show me an example of "naturally occurring mathematics". Show me a daisy writing down an equation. Show me how a number can turn into a rock.

But human maths actually prove the validity of the mathematical concept.
The validity for what?
Good physical reason (efficiency) resulting from the mathematically efficiency of the "pattern". This is what "natural selection" does!
Natural selection is a biological theory. It has no applicability to rocks and numbers. It is not applicable to why the moon stays in orbit around the earth.

Once again, you're trying to extend a concept leaps and bounds beyond the limits of what it actually references. Based on nothing.
Read what I wrote!
I read what you wrote. I explain in some detail your many errors.

Do you now accept that you were wrong?
Then what are we arguing about?
Your refusal to retract your claim that the "new idea" you referred to conflicts with the concept of entropy.

Will you retract that claim now?
Because "numbers" are human invented symbols for naturally odccurring "values". The numbers do not exist in the universe, but the corresponding values do!
Show me where I can see a naturally occurring "value". Give me an example.

BTW, numbers exist in the universe. Humans are in the universe, and we use numbers. Glad I could clear up your confusion on that.

Clearly that's impossible if "values" are numbers and you don't believe that numbers exist except in the minds of humans.
You told me that your "naturally occurring values" are numbers.

Now you're flip-flopping on that, too?

What are they then, if not numbers? Give a few examples. And explain how these non-number "values" of yours relate to mathematics.

"values" represent much more than "quantity", they also represent "quality." Look deeper!
They can't represent "quantity" at all, because that would imply that they use numbers.

What's "quality", in this context? Explain.

And how does mathematics deal with quality?

Here we go again with the false equivalence. Rocks have very defined values that can be symbolized with human numbers.
Name three very well defined values that rocks have.

Why is it that values can be symbolised with human numbers, if they are not numbers?

---

Finally, let's bring this whole thing full-circle. Your original claim is that the universe is made of mathematics. Mathematics certainly uses numbers. In fact, some might say that numbers are a central concern of mathematics.

Yet now you're saying that the universe is full of "values" that aren't numbers, but are, instead, "qualities" (whatever that means).

So is the universe mathematical, or is it quality-full?

What's your current position? And how many times are you going to flip-flop back and forth?
 
You need to let go of this notion that mathematics is a purely human invention. On what fact is that argument based?
It is based on the observation that there are no "functions" or "differential equations" that are found to be "naturally occurring". The only source of functions and differential equations is human beings, as far as we know.

Can you point out a naturally-occurring differential equation for me?
No. Human mathematics are based on the observation of physical behaviors.
Humans sometimes use mathematics to model physical behaviours, certainly.

But much of mathematics is divorced from the physical world. There are no Euclidean triangles in the physical world, for instance. They exist only in our heads.

There are lots of mathematical functions (one of your favorite words) that have no known physical application.
Hence the term "physical mathematics".
You just made that up, didn't you?
Every scientist admits that the universe has "some" mathematical properties or aspects.
By anology with the theoretical models, certainly.

But if that is true, then Tegmark's proposition that the universe has "only" mathematical properties is not at all silly or unsupportable.
I literally explained to you why it is both silly and unsupportable.

There has been no useful response from you on that, so far. Only a weak and fallacious argument from incredulity.
In view that half the worlds population believes in some governing demiurge, and the other half has only "it's physics" in response, the concept of a third option that presents a total shift to a non-conscious, but quasi-intelligent guiding principle.
Mathematics has no intelligence, quasi or otherwise. It's conceptual. How could it? [TWENTY-TWO]

Maths isn't a person. It has no brain.

You know, something that both sides reject but is the single viable and practical belief system of how the universe works.
It behaves as if it is intelligent , but it isn't. It can be symbolized, but it isn't symbolic.
These are more claims that need their own supporting arguments, which you have not supplied.
Q: If applied mathematics works for humans in an abstract form, why can it not work for the universe in some abstract form?
The universe is not a person. You know that, right?
Q: Is Time a physical or a mathematical object? Are Dimensions physical or mathematical objects?
Why don't you start by addressing the core objection to your claim? Then we can move on to consider such questions.
Q: Is "degree of freedom" a physical or a mathematical object.
Mathematical.
In mathematics, this notion is formalized as the dimension of a manifold or an algebraic variety.
Did you notice the words "In mathematics"? Big hint, there!
 
Can you point out a naturally-occurring differential equation for me?
Apprently DE are used in a host of real world applications.

7 Real-World Applications Of Differential Equations

January 10, 2023 by Manpreet Singh
Differential equations are mathematical equations that describe how a variable changes over time. They can be used to model a wide range of phenomena in the real world, such as the spread of diseases, the movement of celestial bodies, and the flow of fluids.
One of the key features of differential equations is that they can account for the many factors that can influence the variable being studied. In the field of engineering, differential equations are commonly used to design and analyze systems such as electrical circuits, mechanical systems, and control systems. In the natural sciences, differential equations are used to model the evolution of physical systems over time.
Such as homeostasis?
Overall, differential equations play a vital role in our understanding of the world around us, and they are a powerful tool for predicting and controlling the behavior of complex systems. Summarized below are some crucial and common applications of the differential equation from real-life.
more... https://numberdyslexia.com/real-world-applications-of-differential-equations/

I believe Exchemist used this example which is perfectly correct, but it's not the only application.

7. To determine radioactivity decay

Differential equations can be used to describe the rate of decay of radioactive isotopes. Radioactive decay is a random process, but the overall rate of decay for a large number of atoms is predictable.

In my narrative, I think I used the term in proper context. (do I need to show the actual equation in human symbolics?)
 
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