Essay Abstract

The area of the imaginary unit is explored and it is shown to be the basis for a new dual mathematics that is fundamental in understand how physics is related to mathematics.

Author Bio

Just interested in physics

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Dear Jouko Harri Tiainen [,

FQXi.org is clearly seeking to confirm whether Nature is fundamental.

Reliable evidence exists that proves that the surface of the earth was formed millions of years before man and his utterly complex finite informational systems ever appeared on that surface. It logically follows that Nature must have permanently devised the only single physical construct of earth allowable.

All objects, be they solid, liquid, or vaporous have always had a visible surface. This is because the real Universe must consist only of one single unified VISIBLE infinite surface occurring eternally in one single infinite dimension that am always illuminated mostly by finite non-surface light.

Only the truth can set you free.

Joe Fisher, Realist

FAQ -- read below before asking questions -- I tried to anticipate what would be commonly asked.

Errata

1. Such as (a+ib) times (c+id)=ac + ibc + ibs +iВІbd should be (a+ib) times (c+id) = ac + iad + ibc + iВІbd

2. For "That is same a and b but they behave so differently we measured. " it is "That is, the same a and b but they behave so differently when measured.

References (were left out entirely)

1. The quotes about the "Fundamental Theorem of Algebra" and the two distinguishable +i and -i of "the" imaginary unit are from wiki

2. The appendix - "watched pot" and "quantum immortality" set-ups are from Phillip Hoffmann's soon to be published book "A World of Possibility", buy it - easy to read and understand, basically a study about monads and qm

3. Quotes about monogamy from arXiv:1112.3967 and arXiv:1712.04608

4. Minkowski's Paper - Minkowsky, Hermann, German paper Raum und Zeit (1909), Jahresberichte der Deutschen Mathematiker-Vereinigung, 75-88. In the 1920 English translation...{b]We can clothe the essential nature of this postulate in the mystical, but mathematically significant formula 3x10^8(metre)=в€љ-1(second)... www.en.wikisource.org/wiki/Space_and_Time

Some more answers for some questions

I tried to put the essay into abstract form

Abstract

In dual Maths - areas are numbers not lengths as in current day mathematics, that is, much as in the same way in QM we associate "outcomes" with an "area" (the square area of the wave-function), we define "numbers" as "areas". This seemingly small change, gives us the idea that "the imaginary unit" can be thought for as an "area". Once we think of the imaginary unit as iВІ and as an area we can use the intrinsic characteristics of an "area" to define new "complex numbers". The role of the imaginary unit (which is a length) in our current mathematics, is to close the algebra on the geometry. In our current maths we just say (better declare) that the imaginary unit exists, and it solves this one equation xВІ + 1= 0 with a unique solution, with the symbol i, from which, we can define complex numbers as z=a+ib with zero=(0+i0). And using these complex numbers we can have complete knowledge of the Cartesian Number Plane defined as в„ќxв„ќ or в„ќВІ, using equations that satisfy the "Fundamental Theory of Algebra". Clearly using this method of determining knowledge for the real-numbers associated in a number field has been a complete and utter failure in physics. It is an established theoretical assumption that the Born rule (or areas are outcomes) comes last! It is an established theoretical assumption that there is "inherent uncertainty"of how a quantum pair p and q lengths, when viewed as areas i.e. the outcome О"pО"q, cannot be less than an "intrinsic constant or length" called the reduced Plank's constant (or a constant of nature) or the Uncertainty Principe. It is an established theoretical assumption that we need a wave-function consisting only of complex numbers (postulate of quantum mechanics), that is, outside "measurable outcomes" and by squaring the wave-function (or making an area, which is the Born rule) we only get "probabilities" within an "area". We cannot even work out, what happens, when we only have two outcomes in a box area: the only answer we get is that all outcomes are happening in the area, yet in QM, it is an established assumption, we can form operator vectors, like from the sides of an "imaginary unit that is an area", that can be used to show that within, that real-number box, there are two lengths when multiplied, using complex numbers, obtains 100% certainty, that the theoretical area, is always full, or the SchrГ¶edinger Cat Thought Experiment. We don't even understand why [a,b]=ih/2ПЂ in QM. In this essay by introducing the concept of numbers as areas we show that a dual mathematics can help clarify many of the paradoxes, oddities and, weirdnesses, in current scientific thinking.

From Phil

Hi Harri,

I know what you are getting at and really like the way you want to change math, but I want to challenge some of your claims. To some extent I'm playing devil's advocate here, but not entirely.

When you say "areas are numbers not lengths", that's confusing. Whoever said numbers are lengths in the first place? Lengths (i.e. distances) are one-dimensional and areas are two-dimensional, so this is a strange thing to say in more ways than one. "Areas (of squares) are numbers, not SQUARED lengths" presumably makes your point more accurately. Also, when you say the imaginary unit is an area, are you referring to i or iВІ? I assume you want to replace i with iВІ as the basic imaginary unit, but mathematicians will have a fit about this. How do you get iВІ without having i first, and if you do have i first, then surely IT, not iВІ, is the basic unit after all, and mathematicians will insist that i is a number because that's what they've called it all along. Finally, the idea that the Born Rule squaring of wave function amplitudes yields areas rather than probabilities is going to strike everyone as extremely weird. Defining operator vectors the sides of Pythagorean hypotenuse squares helps, especially since vectors are lines, but it's weird nevertheless. On the other hand, if your approach has enough explanatory virtue, it will win the day in the end. A big challenge, but you've never been afraid of challenges before! Bravo!

From Harri

Dear Phil

Yeah I have been reading and trying to understand the other top rating essays (shivers, they are really good) and the comments they receive are super-technical and "nit-pick" in the best possible way, that will be good for me.

In geometry we have the fact that lengths are one-d lines of length "a number", and that is what we use to do "geometry". Pythagoras's theorem is all about "ratio of natural-number lengths" to define "numbers" and clearly what the essay does is show that any pair of natural-numbered lengths (as in the sides of the triangle a and b) that form a ratio which defines a "number" can be part of the entanglement. Clearly if a,b are counting numbers as lengths then the hypotenuse box shows WHY (the area of the imaginary unit) and HOW we have "numbers" (the four sides of the area, two sides to get the area of the box and the other two sides to encode the properties of the objects called timeless or pure numbers) in the first place to actually count actual physical objects.

Yes you say it even better than me "Areas (of squares) are numbers, not SQUARED lengths" yes exactly, I'm going to use that thanks, mate.

Lengths (i.e. distances) are one-dimensional and areas are two-dimensional, so this is a strange thing to say in more ways than one, well how do we associate 3 a timeless number with three meters or three meters squared in the first place in our physics. This is the point of the essay, how do we attach a pure maths 3 with a physical "interval" of "three metres" in our physics or maths in the first place we don't know how to do this -- this essay addresses this "entanglement" with one pure ordinal state "the imaginary unit" with the impure n-tuplet objects (a and b) in a state labelled "cardinality measure" of "n definitional units".В  See my last essay in fxqi for more details

Yeah I can see about the confusion about that from our view point it is iВІ but yes it can be thought of as i but only if we "are looking from that area itself" which we aren't. Realise all the a and b we can observe and action are located on the outside of the common area, physical reality isn't pictured on that box, that diagram is what we cannot observe directly. So that is why I labelled it iВІ. I will think about this notation confusion. I suppose it is like this if all numbers are areas then the imaginary unit is an area, which we assume is a square, so for ease of notation we write that the "imaginary sides" of the imaginary area are the indistinguishable imaginary units hence the notation =iВІ for the area. Clearly it is called the imaginary unit, and think like this -- a "unit of what". If I ask you to draw 3 everybody would drawn a line "three length units long as compared to an invariant length" or just call an arbitrary length "as three units long". This essay does both ways at once -- the first way of doing the geometrical representation of a "number" where we are drawing the "constant of nature" as "the invariant length" of an active hypotenuse that has a unit of "c=i=h", the invariant is iВІ from our viewpoint. And the second way, we are within the actual area of the number called the imaginary unit formed from and the two "free sides" that encode the hypotenuse vector complex numbers, from this vintage point within it is =i that is, physical reality is not there, this is where the laws of nature are "located" in the hypotenuse box. One is the dual of the other and we "reside" on the outside of the box on those non-labelled hypotenuse. While within the hypotenuse box we have the pure states of "laws of nature", "constants of nature", etc. The "metaphysical" things (or states of the hypotenuse box) that are needed to describe a reality that doesn't look like "numbers" yet is "endued" within timeless numbers and laws. There are no other correlations allowed for a and b except timeless laws with physical natural constants.

Think like this nobody draws an area when you say draw 3 for example do they. Areas in our normal geometry are "Squared lengths" so an area of 9 has four sides that are 3 each, so clearly we can do "encoding" with the spare "two sides" for an "area" that isn't needed strictly to be tied to the 9, or these sides can do "hypotenuse-projections" or vectors of these copies of 3 as to get an "area" that can be used to ascribe (encode) properties. Basically we say that the other two sides encode properties from those operator vectors called 3 to the three objects we see around and about us. В 

In our geometry lengths are numbers, again nobody draws an area when asked to draw 3 everybody will draw a line. And the better point, is that nobody says that the hypotenuse of the Pythagoras triangle is the negative square root of two do they. And the best point, a complex number definition is z=a+ib with zero=(0+i0) it isn't choice because a-ib=z* is the complex conjugate of z by definition and the definition of zero is not defined as zero=(0-i0) there isn't choice in our maths about how we define complex numbers it must be "+i". In our maths recall the imaginary unit is the singular solution to the one and only equation xВІ + 1=0. There is by our own maths only one pure imaginary unit, that solves that one equation, what exactly is "i" in this complex number z=1+i9 or complex conjugate z*=1-i9 is it the same thing as the singular and solitary number that is the imaginary unit bare of all a and b trappings which is what solves the one equation xВІ + 1=0. Clearly not, so what "thing" we use in our complex numbers is a pale comparison to the actual imaginary unit as a singular solitary number which is an area in this essay. Clearly whatever thing we use in complex numbers labelled i is constricted by the very act of the way we write complex numbers. In our complex numbers there are two objects -i and +i that give the correct solution to xВІ + 1=0. Which now seems not to answer the question -В  what two same numbers when multiplied together gives us minus one, is it not assumed that there is only one number that solves the folk-version of the definition of the imaginary unit. And clearly we know that -ve times -ve gives +ve and that +ve times +ve gives +ve and -ve times +ve gives -ve and +ve times -ve equals -ve, clearly we know that Bell's theorem can be written as (a.b)=+/- which can be equated with the -i and +i obviously this is how we assume our maths shows its relationship to the singular and solidarity number called the imaginary unit. Well, when we use our complex numbers we have two different numbers that solve that question. While the definition of the imaginary unit states that there is only one i exists. So somehow we have got one unique i then in complex numbers we seem to have many i in the maths -- would you say that the one unique i that is defined as "i=the positive square root of minus one" that solves that one equation is the actual i we use in our complex numbers when we write z=a+b. Do we actually use the definitional object itself as the i in our complex numbers. Not a chance what thing we call i in complex numbers isn't the definitional object itself. But in dual maths idealisations are as much a part of the diagram as a and b, so we have a pure state or an active hypotenuse just for the singular i then we have encoding vectors to get "complex numbers" with hypotenuse vectors that are like "holographic" projections of the properties of the singular thing-in-itself so we can form the actual dual complex numbers. Dual maths is a totality theory. Idealisations are as much part of the whole as are a and b.

What dual maths is, in another way of putting it, is the physics of complex numbers and the existence of the imaginary unit. Monogamy explains why complex numbers: real parts & imaginary parts respectively act the way they do and why the "mixed" parts act the way they do. So duals maths is more like "we can explain mathematical objects behaviour using quantum concepts" and since complex numbers are the numbers that close algebra on the geometry, the complex numbers are the "objects" that contain the "necessary and necessary properties or information" that the timeless equations need within physical reality so they can describe actual a and b and the actions of a and b. Loosely we quantised our maths entirely we made the imaginary unit itself (or the definitional object) the actual "interval" or the actual invariant and not "the invariant length" of the wave-function or the "the invariant area" of the wave-function squared. The Born rule is ОЁ*ОЁ which is a-ib times a+ib equals aВІ + bВІ, and this area uses the hypotenuse vectors projections, not the singular imaginary unit which is in a pure state. The Born Rule gives us the area in the first place so we can have all "outcomes" in there. Why do we normalise to "1" or 100% since we know that the probability wave when made an "area" ОЁ*ОЁ orВ aВІ + bВІ is somewhere and some-when. Realise that within the box is the definitional objectВ ОЁ*ОЁ that our physical Born rule uses for all, any and, each & every "unit" intervalВ  when we do make a physical hypotenuse i.e. label the empty sides of the hypotenuse box. The definitional Born rule - rules. В 

The major point is that unlike our modern day equations, the equations in the hypotenuses are fixed in that box in that order and position, we cannot move things about like we do in "normal equations" used in maths and physics, these are invariant in all respects to "our physical reality" these are the invariants that are the units that the singular definitional imaginary unitВ  projects timeless by hypotenuse projection (i.e. perfect holographic) vectors, that is, there is no loss of fidelity, the projection is perfect in the sense that we used "complex numbers that close equations for the equations deductive in the mathematical sense" for what we call "the current equations of physics" like E=mcВІ and "the current counting maths equations" like one plus one gives two while counting an apple a and a banana b" in the physical sense. Since the hypotenuse vectors project the "property of the definitional number as the speed of light as i=c" we can actually have a real-life speed limit that is a physical behaviour defining perfectly (via equations) any and, each& every interactions of the duality of light. In our equations we use the actual physical manifestations of the hypotenuse box (i.e. on the outside of the hypotenuse box, that is, what we call measurable physical reality or more clearly outcome space) not the definitional objects themselves in a pure state which are in the hypotenuse box. Yes, the definitional objects aren't where we are but are as much part of the whole as we are, and where we are is the dual of the area of the imaginary unit. We ain't where omni-everywhere and omni-every-when objects in a pure state are. We are, where we can measure using "invariant units" of the singular definitional objects, that is, on the outside the hypotenuse box. That is where our equations reside that can be used with real-life light and the quanta of action.

"On the other hand, if your approach has enough explanatory virtue, it will win the day in the end. A big challenge, but you've never been afraid of challenges before! Bravo!

Hope that answers your concerns -- and it also shows the power of the explanations which picture

1. how the hypotenuse box handles the metaphysical and the physical within one geometry, derived from,

2.the actual definitional objects, which project, via:

3.two hypotenuse vectors, the necessary and sufficient properties to account for all aspects of a totality theory.В 

There are no separate parts or objects in a pure quantum system. All is drawn as one whole.

I need some support I am troubled this is sounding like it might have some merit to consider . And not just because it is a good simple idea. Can I use this email exchange as my first post in the competition since the questions are well covered by the reply. It might help quell fears that it is just a trick of the notation or something like smoke and mirrors.

Yours Harri

From Phil

Dear Harri

Yes, of course you may use it, Harri, no problem.

On another note, how do you extend and generalize the new math to volumes, circles, spheres, etc.? The area of a circle also involves a squared length, of course, so that fits nicely, but are volumes numbers, too? Presumably yes. And as always, I'm most interested in relating it all to the incommensurability of the discrete and continuous. I assume the key has to be i, or better, the two kinds of complex numbers that involve i. Since i=c and i=h, are these equations encoding the "fudge factor" that ties together the discrete and continuous, or is it the quantum commutator [ih]...or something else again?

Forgive these random and spontaneous questions. I'm obviously still thinking through things...

Yours Phil

To Harri

From Phil

On another note, how do you extend and generalise the new math to volumes, circles, spheres, etc.? The area of a circle also involves a squared length, of course, so that fits nicely, but are volumes numbers, too? Presumably yes.

Well I think this is outside the present scope of the level of discussion. But I have to clarify, there are no dimensions in the hypotenuse box so when you mention that a square is two-dimensional and well as a circle, and that volumes, could be considered as the "template" for the definitional imaginary unit or a number - these "dimensions" are "definitional units" as well, how do you think we get dimensionless numbers like i to have properties like metres or Joules via "definitional units" that act are like mini-me "constants of nature" for the outside of the box.

In our maths we have the indistinguishable definitional i then we can get the

    Hello Jouko,

    I really love those essay which emphasizes mathematics. As soon as I saw your topic containing Imaginary units, I hurried to read your essay. A well-written essay. I had some questions to ask but already found the answer on above post.

    My essay is also related to mathematics:Is Mathematics Fundamental?

    Kind Regards

    Ajay Pokharel

    Dear Jouko Harri Tiainen, The imaginary unit is relevant for physics; however, I think it describes the rotation of space well. Multiplication by an imaginary unit gives a rotation of 900, and multiplication by a square of an imaginary unit rotates the space by 1800, and so on. The wave function describes the rotation of space as a function of the momentum and energy of the particle.The physical space, which according to Descartes is matter, serves as the foundation for the birth of life. Look at my essay, FQXi Fundamental in New Cartesian Physics by Dizhechko Boris Semyonovich Where I showed how radically the physics can change if it follows this principle. Evaluate and leave your comment there. I highly value your essay; however, I'll give you a rating as the bearer of Descartes' idea. Do not allow New Cartesian Physics go away into nothingness, which wants to be the theory of everything OO.

    Sincerely, Dizhechko Boris Semyonovich.

    Hi Jouko,

    Wow, I really had to keep concentration to read your essay. I like your way of "logical thinking" and valued it in order to bring you up in the contest. For me, however, the real conclusions were in your appendix.

    Some remarks:

    "continuous observation" When talking about continuous as a process of time, we are always becoming aware of the results of our observations later as they happen, we are always observing the PAST. The continuity we are conscious of may be an illusion (emergent phenomenon). Does this influence your thoughts?

    A little remark on "quantum theory of immortality". If you are taking more then the normal age a cat survives (for instance 20 years) then the cat will die of age. This theory, in my opinion, hasn't the right name. It IS all right when we could arrange an infinity of measurements in one moment (whatever length that may have, but take the Planck time)...But...as time is an emergent phenomenon and EACH measurement is taking place in this illusion, we can go on and on....because it is NOT THE SAME emergent cat...

    "let there be a superposition of all heads that is pure, allow one impure state for the UWF Universal Wave Function itself, which can act via entanglement as the wave equation for the pure superposition.". This superposition in my model is just ONE of the Reality Loops available as a probability.

    In my contribution, I propose a new model of emergent reality that has not the problems of the MWI, Schrödingers Cat, the double slit experiment, paradoxes of Xeno etc, the collapse of the wave function, etc. I wonder what are your thoughts about my essay "Foundational Quantum Reality Loops", so I hope that you can spare some of your time-area to read, comment and maybe rate it.

    Best regards and good luck

    Wilhelmus de Wilde

    Dear Jouko Harri Tiainen, The imaginary unit is relevant for physics; It is very interesting - the area of the imaginary unit, however, I think it describes the rotation of space well. Multiplication by an imaginary unit gives a rotation of в€Џ/2, and multiplication by a square of an imaginary unit rotates the space by в€Џ, and so on. The wave function describes the rotation of space as a function of the momentum and energy of the particle.The physical space, which according to Descartes is matter, serves as the foundation for the birth of life. Look at my essay, FQXi Fundamental in New Cartesian Physics by Dizhechko Boris Semyonovich Where I showed how radically the physics can change if it follows this principle. Evaluate and leave your comment there

    Sincerely, Dizhechko Boris Semyonovich.

    Dear Jouko,

    Thanks for leaving a comment on my blog. I looked at your paper and let me get the bad news out of the way:

    If you are working on these ideas for yourself, then more power to you. But I have the impression that you mean your work to be considered and eventually accepted by others, in particular physicists and mathematician. I regret to tell you that in its present form, your work has pretty much no chance to be taken seriously by any physicists or mathematicians.

    The problem is not necessarily with your overarching idea, that we should consider the reals in terms of areas. After all, both length and area are measures and so perhaps there is a valid novel interpretation of imaginary units there somewhere.

    No, the problem is with how you go about trying to demonstrate it:

    You take a large number of unjustified steps, make many illegitimate moves and mistakes so that your conclusions simply don't follow. There are far too many for me to point out, so I will limit myself to a couple.

    You say that you want to make the speed of light the imaginary unit. It is true that one can work with special relativity in a Euclidean metric by substituting [math]ict[/math] for [math]ct[/math] but that does not mean that $c$ itself can be set equal to the imaginary unit. If we could, then we should write $E=m i^2=E=-m$, which means that rest energy is negative. That is simply incorrect. Physicists do use $c=1$ but that is just notation, in that notation it is $E=m$ which is consistent with what we know.

    2. You introduce brackets into general relativity without clearly saying what they mean (you call the bra the "constant of closure" for GR, which makes me wonder whether you know the difference between the concept of a field in mathematics and the concept of a field in physics), only to later claim that they somehow represent probabilities. While brackets may be used in semi-classical quantum gravity, they are utterly foreign to general relativity. If you are going to introduce them, you have to, for example, show how it does not lead to any contradictions in the theory.

    There is much, much more but it does not add much for me to go on.

    My suggestion is as follows:

    Like I said, your basic idea may have merit, but how you go about trying to show it, mixing math and physics in all sort of illegitimate ways will not get your work accepted. In my view, you should

    1. Separate out the physics entirely until you have the math worked out.

    To work out the math you need a stronger math background. I would suggest either taking courses or self-study (but then you have to do the problems still) of the following subjects:

    a. Introductory set theory. The second half of such a course covers how sets code numbers, starting with the natural numbers all the way to complex. Learning this will broaden your horizon and take the focus off the numbers themselves to the relationships that define different number sets.

    b. Introductory abstract algebra: In such a course, you will learn the difference between a group, a ring, a module and a field. Again, this will provide you with a perspective in which it is the relationships between the numbers that provides the deepest sort of understanding

    c. Analysis: Really, what you might need is measure theory, but that is a grad-level subject, and analysis is sort of the the simpler version of it. In this course you will learn how to give proofs, mathematical arguments which do not suffer a lot of the problems your arguments currently suffer from.

    2. Only after you have worked the math out, start looking for applications in physics

    I should note that I have the impression that while you understand many isolated physics concepts, I am not sure you have an understanding that integrates them. As the saying goes, the amateur sees 1000 facts where the expert sees one fact structure. So keep learning physics, too, but don't try to apply your math idea until you have worked it out as a purely math concept.

    I have provided you with tough but honest criticism because this is how I see our role as participants in search of deeper understanding. The search of truth requires criticism whenever warranted, not pats on the back when they are not warranted. I wish you good luck in your endeavor.

    All the best,

    Armin

      When I listed the math courses I think you need, I left out the obvious one:

      Complex Analysis. If you take this, however, after you already have a background in the other three subjects, then, if your fundamental idea really has merit, be in an excellent position to immediately apply it to more advanced subjects involving complex numbers, such as contour integrals, which will then naturally suggest to you ways to incorporate your idea in physics (yes, physicists do use contour integrals).

      Armin

      Dear Jouko Harri Tiainen,

      I admire Armin's work very very much, but I don't think I agree with all of his statements, perhaps because I ignored your use of bra and ket, and also your treatment of entanglement. I pretty much ignore everyone's treatment of entanglement, for reasons I have already published, but as it is a common belief today, I do not generally downgrade essays for expressing this belief, or even a novel way of trying to make sense of it. Armin makes some good points, such as E=-m if i=c. Perhaps i~c would be more appropriate? You do use +i and -i so one might get E=m...

      Nevertheless, my perspective here is that you are simply letting the speed of light take on a unit value and similarly Planck's constant take on unit value and you are trying to make sense of the imaginary i in key physics equations.

      Why is that i there?

      I have concluded, with many others, that geometric algebra is the most powerful tool available for physicists today. In geometric algebra the function of i is that of a duality operator, which transforms the element it is operating on into its dual. That is how I'm interpreting your work. As I say below, your essay (for me) requires more study, but I do not dismiss it out of hand. Perhaps because physicists are so comfortable with complex analysis and so used to using the imaginary i in Minkowski geometry and Schrödinger's equation they see no need to think further. For pure geometry this is probably reasonable, but physicists tend to treat the i in quantum mechanics as somewhat mystical. Again, I want to spend more time thinking about this, and I will do so in the framework of the geometric algebra duality operator.

      By equating i to the speed of light (i=c) you suggest that the speed of light is a "constant of motion" if "the laws of physics (or the equations) are the same in all inertial reference frames."

      If one believes as Einstein, that "space does not exist absent of field" and that the gravitational field fills space, then the Galilean invariance of the Maxwell-Hertz equations implies only one time dimension, and this is consistent with constant speed of light in a local gravity frame. Coordinates fixed in the gravity frame see constant c. But for other objects moving in the frame with velocity v, the constant local c appears as c+v from the perspective of elapsed time. This preserves the geometry of the Minkowski differential, without implying different time frames.

      You then postulate that the mathematical definition of +i and -i can be associated with GR (c=i) and QM (h=i). That is truly fascinating, and may relate to the energy-time conjugation I develop in my essay. My own interpretation of the relativity of a self-interacting field (such as gravity) leads to unidirectional time. I will try to see how to understand this in terms of your postulate. The Minkowski geometry does not imply multiple time dimensions. It is compatible with 'same time' Lorentz formulations in one inertial frame.

      You interpret h=i in Schrödinger's equation to satisfy 'Planck's quanta is constant' and "all time is equal for all observers", compatible with time as universal simultaneity. As I mention above, my own interpretation of the 'imaginary' i is as represented in geometric algebra, i.e., i is the duality operator that transforms one element of geometric algebra into its dual.

      I think this part of your essay is potentially very deep and requires thought. I plan to give it more thought and will score it accordingly. Congratulations.

      Best regards,

      Edwin Eugene Klingman

        • [deleted]

        Thank You for your in-depth comments and for the long long list of the many courses I should take to overcome the conceptual hurdles in my essay and my complete and obvious lack of knowledge in all fields of maths, science and philosphy. I have to thank you for pointing out a few of the many assumptions and "leaps of logic and ad hoc bounds of thought" in the essay. I will consider "these conceptual faults again" after I have done many many years of learning and integrating the ideas in your recommended courses -- in basic maths and elementary science -- and then I will try to start again with these ideas so as to form a more cogent flow of ideas for others to follow. Cheers Thanks ... Harri.

        The only point I have to make is that Minkowski was the one who "made c(m)=i(s)" here is a direct quote --- Minkowski's Paper - Minkowsky, Hermann, German paper Raum und Zeit (1909), Jahresberichte der Deutschen Mathematiker-Vereinigung, 75-88. In the 1920 English translation...We can clothe the essential nature of this postulate in the mystical, but mathematically significant formula 3x108(metre)=в€љ-1(second)... www.en.wikisource.org/wiki/Space_and_Time

        And since he can do that I thought why not do 6.63Г--10-34(Joules)=в€љ-1(second) which leads to the idea that space-time and energy-time conjugation come from the same source the indistinguishable "imaginary unit" which then goes to the idea .

        Basically the essay is all about what is the "imaginary unit" all about and why it is in all of the basic equations of physics. The basic idea is if you want a dual maths then use an area we get duals easily that way.

        Sorry I forgot to login hence the "Anonymous" in the above post -- Harri

        Thank you for bringing to my attention to Minkowski's paper. The link you provided does not work, but his original paper in German is available here:

        https://www.math.nyu.edu/~tschinke/papers/yuri/14minkowski/raum-und-zeit.pdf

        the passage you quoted is on page 86, starting with the 2nd paragraph. I will translate it (German is my native language):

        "One can from the outset choose the relationship between the unit length and unit time such that the natural speed limit is c=1. If one introduces $sqrt{-1}times t=s instead of $t$, then the quadratic differential expression

        [math]dtau^2=-dx^2-dy^2-dz^2-ds^2[/math]

        is completely symmetric in $x,y,z,s$, and this symmetry transfers to any law which does not contradict the world postulate [he used this term on p 82 apparently for a mathematical version of the principle of relativity, and which he uses as a justification for considering space and time on an equal footing]. One can then clothe the essence of the postulate mathematically in the pregnant mystical formula

        [math]3times 10^5 km=sqrt{-1}s [/math]"

        I understand now why you might you thought that one can substitute the imaginary unit for $c$. However: the metric in the equation above is Euclidean, as all the terms on the right have the same sign. If this is not easy to see, suppose we symbolize the spacetime interval by $r$ (normally we would use $s$, but Minkowski is already using it in this formula), then we can define

        [math]dtau^2=-dr^2[/math]

        then all the minus signs turn into plus signs if we set the right sides of the two equations equal to each other:

        [math]dr^2=dx^2+dy^2+dz^2+ds^2[/math]

        The point is, in his operation he did not actually consider $c=i$ but rather $s=it$, which turns the geometry into Euclidean four-space and his "mystical formula" does hold in that geometry. But if you take your geometry to be Euclidean fourspace instead of Minkowski spacetime, then you have to also modify all other special relativistic equations accordingly. For example, the momentum four-vector, which in Minkowski spacetime is

        [math](E/c, mathbf{p})[/math]

        under the Euclidean metric becomes

        [math](mathbf{p}, iE/c)[/math]

        so that the Minkowski norm of the momentum four-vector, which is

        [math]frac{E^2}{c^2}-p^2=m_0^2c^2[/math].

        under the Euclidean metric becomes

        [math]-left ( frac{-E^2}{c^2} right )-p^2=m_0^2c^2[/math]

        Notice that in order to make this come out right, the right hand side under the Euclidean metric has to have the opposite sign as the Energy, whereas under the Minkowski metric it has the same sign. That implies:

        [math]m_0^2c^2_{Minkowski}=-m_0^2c^2_{Euclidean}{[/math]

        and since in both cases we consider the rest mass $m_0$ to not change sign under either metric, it has to be the case that

        [math]c^2_{Minkowski}=-c^2_{Euclidean}[/math]

        From which it follows that

        [math]c_{Euclidean}=ic[/math]

        I used the unusual notation to drive home that Minkowski's "mystical formula" is just the result of considering special relativity in a Euclidean metric.

        I am really sorry about this misunderstanding, this is an extremely subtle issue which is not easy to catch unless one has already thought about it for a fair bit of time. Euclidean spacetime is not popular these days, but one textbook that uses it is Lawden, Tensor calculus, Relativity and Cosmology.

        Regarding your other remarks: The courses I recommended are not elementary. If I had thought that you are not up to the task, I would have either refrained from giving any suggestions or suggested courses like elementary algebra or arithmetic. The courses I recommended are those which tend to turn the student into a mathematician, so I was not as condescending as you seem to think. But be that as it may: your main idea might have merit, but your methods to show it need to improve. And I went through all this not to put you down, but to help you.

        Armin