Hiya, iseason
It doesn't seem the existance of something infinite can be ruled out because of the perception of time. I"ll try to keep this semi-short.
Basically if something is totally self contained it can't change, or even if it could, it wouldn't be able to perceive such a change without having something else too compare against. If every interaction in the universe was perfectly predictable and the universe was finite, it would have to ultimately repeat precisely, but a repetition would require that every moment occur a first time, and a second time, infinitely ... but that would require a way to count these repetitions and that requires infinite information.
The only other option would appear that the system begin at some point and eventually just stop. This has a similar problem though in the system needs to still be able to count or select specific moments from within it ... but logic itself can't determine when to change its current state - there is no clock in logic. In other words, if we took all the information describing the universe and the current moment, we could see it similar to a single number. The problem is that the number needs to grow to create new numbers and it needs to do this synchronized with observers but logic can't describe how to see something new or how to "reach to the right of the previous digit" or move within a space it can't see etc.
Finitness is necessary for classification and simplification but truly everything is unique in some aspect and no two electrons are entirely identical even if they shared a precisely equivalent electric charge and mass - they're detected at different positions in time.
The laws of physics we construct need rules and limits to their size and complexity so that we can use them to make predictions, but existance as a whole does not need to conform to only the subset of things that can be logically described - for example, if we looked along the time line of the universe in terms of cause and effect, there would logically be no beginning moment, because that would also need a cause etc., but logic has to have a beginning otherwise it doesn't know where to go next.
Anyway, all I'm trying to say is that there is an infinity, but there needs be only one such infinite source because that's already plenty for existance to have always "been around".
We could say it was due to an infinite space or an infinite time or an infinite energy etc., but all these are related and one can construct or alter the other. In mathematics when an irrational number is encountered, that's the last thing you'll be computing unless you already constructed a way to break out of it and do something else though a single infinite quantity still has plenty of time to both compute a unlimited quantity of irrational numbers to an unlimited number of decimal places while keeping the universe running and having dinner ready too

The trick is begin with just one precisely defined infinity and recognize that it can grow similar to a tree and rotate through different processes in time without being constrained to grow along just a single line - it still is growing as a single thread, but that thread is weaved through everything. I guess I shouldn't say it's still growing, but instead that perceptions of what existance is grow. So everyone has a unique referene point within existance and sees unique slices, but just as it can be perceived in an infinite number of contexts, it can still exist as a single thread. (Though I assume there would still be something beyond that possibly, but that's just from the assumption that everything would have already always existed and certainly there are things beyond human description and understanding, so who truly knows?)
So anyway, though the universe exists as a finite thing from the context of finite perceptions and finite quantities of time etc. It's still likely that most these will become infinite and there does or
will exist spaces beyond the boundaries we currently see etc.
Maybe the best description is that everything physical is finite and limited, but at times those change.
SteveA2
I only read your response before replying.
And what you argue in the first few sentences is precisely what I am about.
Let's forget "amounts" for a moment. The amount of energy that is was or ever will be , can be called 'whole'. A descriptive term is much better than trying to say how much is there.
But, as you rightly state, the "whole" can be divided. This gives us a reasonable way to perceive the universe around us but not to see the universe or "whole". because our methodology REQUIRES us to see things this way, we do. And because of this we rationalize energy via "quantity".
Take away quantity and you end up with one "object" or "energy". It needs to be the smallest division that can be found (or perceived ) within the bounds of the "whole".
Then when we see "empty space", it becomes clear that we are ALWAYS required to occupy a new position in order to exist. In fact "all mass" MUST move in order to be relative. If we cannot "just sit still" , then this says something about the nature of motion in relation to time and space. Going back to well known physics,Photon/electron level energy cannot be tracked through space , So where does it go. ?
What I propose is an ORDER to the universe which is set evenly across space. In other words,,,"one dot here, the next on the other side of the universe . "...This will set up a pattern via both space and distance which relates back very well to time and motion...The repeating fashion of the pattern causes some positions to move through a next best position which gives the illusion of mass or something more enduring than the position alone.
television pixels gives a good image. But imagine watching the entire movie "all at once".....You would see a solid screen. Slow up the projector and it would begin to show motion....bring it to a halt and you'd see a single electron......
As you pointed out. The position of observation is VERY important to what is actually seen....Whole" could not perceive itself( so the universe could not be self aware ). An electron can have no interaction with anything larger than itself...(with what)...
So we live in a relativity of "multiple encounters".....But I remain convinced that these are encounters with "ourselves" or the "singular energy division"....Which is in fact all the energy that exists in the universe....
Cheers
Iseason
iseason
23rd February 2009 - 09:27 AM
QUOTE (SteveA2+Feb 23 2009, 11:42 AM)
My sequence did not terminate.
I proved that from the first step the value is always non-zero from the multiplicative property of zero.
Only a multiplication by zero results in a zero result and because the initial values are both positive (or non-zero), they always recurse as positive (non-zero) values.
If a>0 and b>0 then ab>0 and hence a*b*b*b*b*...>0 by definition if we declare a, b and ab to all be real numbers.
You can prove me wrong by showing a contradiction where a>0 and b>0 but ab=0.
Hi Guys
This gives .9999 no discernable value....since (as bukh points out), That every portion in the sequence leading up to the string that gives .9999 it's value must be altered as well. So .1111 alters in it's relationship to one but not .9999. At no point did the calculation give , nor can it give, a value that is any different to a herd of elephants as opposed to a flock of geese.....(.9999 being for the flock of geese)
I just made a funny...LOL
Cheers
Iseason
Derek1148
23rd February 2009 - 10:00 AM
SteveA2
23rd February 2009 - 11:43 AM
QUOTE (iseason+)
SteveA2
I only read your response before replying.
And what you argue in the first few sentences is precisely what I am about.
Let's forget "amounts" for a moment. The amount of energy that is was or ever will be , can be called 'whole'. A descriptive term is much better than trying to say how much is there.
But, as you rightly state, the "whole" can be divided. This gives us a reasonable way to perceive the universe around us but not to see the universe or "whole". because our methodology REQUIRES us to see things this way, we do. And because of this we rationalize energy via "quantity".
Yes, there two perspectives. We can either look at the "whole" or we can "count the dots", in many ways they're the same.
One is like a fraction to the right of the decimal, dividing one into segments and the other an integer to the left counting new values. I also think these are quite similar to the contrast between mental and physical views.
And similar to your comments, it's not that existance is specifically broken into individual pieces but that communication occurs by these pieces and so that's how the shared version of it is. Logical communication or even words in a language or dots on a piece of paper etc. anything that needs absolute precision relative to a single thing can only be described in terms of that thing and I think this ends up being the source of numbers, though it also appears potentially possible to move without maintaining an attachment to a past and this removes the continuity and logic and similarly 'numbers' associated with that past. If you want to know where you are then you can't move to a space you cannot locate. If you instead move somewhere and can't trace a path back home, then you don't know where it is relative to it - so each such space would have it's own "home" or origin and that would be the spot where you started to lay down bread crumbs and keep a map with everything traceable to a common origin. If you can locate the same point in two space, then they merge into one space.
Ultimately everything in the universe, to the extent it's seen as a coherent whole must be tied together at a single point in order that it exist in the same space.
(Not everything lies within the universe though, but it would appear that anything someone could know with certainty would have to be tied to a single relationship relative to that person)
QUOTE (iseason+)
Take away quantity and you end up with one "object" or "energy". It needs to be the smallest division that can be found (or perceived ) within the bounds of the "whole".
It sounds like you're referring to the smallest unit of detectable change or in mathematics it would be much like an inequality A != B, whereas space is constructed by common points where things are at "equal" points in space, but I think what you're describing is closer to the a unit of difference - the origin point of a potentially new space.
QUOTE (iseason+)
Then when we see "empty space", it becomes clear that we are ALWAYS required to occupy a new position in order to exist. In fact "all mass" MUST move in order to be relative.
Yes, space must be constructed by pathways of motion that lead to a common 'origin' for that space. If there was no motion, every point would be isolated and disconnected and unrelated to anything else.
QUOTE (iseason+)
If we cannot "just sit still" , then this says something about the nature of motion in relation to time and space. Going back to well known physics,Photon/electron level energy cannot be tracked through space , So where does it go. ?
Good question, though consider that the energy levels themselves could be seen similar to points on a map telling us what they were up to on the trip. If these are truly the smallest possible measurements, then they should be the carriers of information regarding motion and they would not specifically need to travel anywhere within a space we could move within.
Consider this - if you wandered around an area of the Earth, you see a various objects at various locations. Now these objects must remain stationary, or at least be considered stationary objects if you want a map that doesn't change. If these objects themselves can move, that would be similar to dragging areas of your map around to other areas of your map - not a great map, unless it's also able to predict where the landmarks will be found later. So in many ways, if photons convey the lowest levels of information regarding the universe, then they should exist with some stationary and unchanging features. Alternately (and this is a bit harder to envision, but could be possible) it may be that there is not one specific universe and that there exist multiple selections for what features are used as references for what is stationary. Now that would be an interesting source for a "will" as it could be similar to a motion, not through space specifically, but indirectly by selecting which references you considered to stationary (for example, imagine two spinning plates overlayed near each other. If you had a choice of which to stand on, you could potentially move anywhere on either plate by standing still and occassionally selecting to switch between different frames of reference, yet you'd never specifically move within either).
QUOTE (iseason+)
What I propose is an ORDER to the universe which is set evenly across space. In other words,,,"one dot here, the next on the other side of the universe . "...This will set up a pattern via both space and distance which relates back very well to time and motion...The repeating fashion of the pattern causes some positions to move through a next best position which gives the illusion of mass or something more enduring than the position alone.
Yes, the natural form of space should be something representing a uniform density - whatever comprises an "empty" space should be uniformly distributed throughout it - or at least that should appear to be the natural interpretation, whether or not it's true. If somehow the distribution was distorted or changed, that would appear to require some other space being used as a reference in order that it be known that some other space was altered, because it wouldn't even seem possible to measure a non-uniformity in a fundamental unit of a space, it would just appear as alterations of the things within it.
QUOTE (iseason+)
television pixels gives a good image. But imagine watching the entire movie "all at once".....You would see a solid screen. Slow up the projector and it would begin to show motion....bring it to a halt and you'd see a single electron......
I think this is the same for various classes of velocities in physics. At the fastest end, we have a single process cycling around the entire universe at faster than light speed. From there we see this form connections between these as photon interactions, which are "slower" (though it's also possible to say these all occur at the same velocity by on different scales of time and/or space) and from photons we derive mass with slower kinetic velocities and from there we can form larger features of motion with different structural forms and slower velocities such as a speed of sound or velocity of surface waves, but these are constructed from ever larger collections of influences of a single object.
QUOTE (iseason+)
As you pointed out. The position of observation is VERY important to what is actually seen....Whole" could not perceive itself( so the universe could not be self aware ). An electron can have no interaction with anything larger than itself...(with what)...
I agree. As long as everything is seen via. a conscious window there would appear little need to describe things outside such a realm ... though it's still interesting to wonder, but given finite perceptions there's only a finite set of things that these can describe and anything more is just guesswork (heck, even guessing is still something inside that conscious window).
On the other hand, it could be interesting to consider that for something like dreaming and waking, there appears a disconnection between the figurative "waking and dreaming spaces". It's interesting to consider that there could be spaces that are connected by fewer than 3 dimensions and so objects in one could not be specifically located in the other, yet they would still influence each other, though in a likely more distributed and non-localized manner or as statistical biases.
QUOTE (iseason+)
So we live in a relativity of "multiple encounters".....But I remain convinced that these are encounters with "ourselves" or the "singular energy division"....Which is in fact all the energy that exists in the universe....
I think there could be some finer shades of grey involved, but at least the extremes appear to be either chaos or order and the physical universe we detect is never purely either but lies on the boundary between them.
QUOTE (iseason+)
Cheers
Iseason
And cheers to you too.
Derek1148
24th February 2009 - 02:53 AM
QUOTE (SteveA2+Feb 22 2009, 10:42 PM)
You can prove me wrong by showing a contradiction where a>0 and b>0 but ab=0.
The product of two real numbers will never equal zero, if neither the multiplicand nor the multiplier is zero (regardless less of whether they are <0 or >0). Please explain your point.
iseason
24th February 2009 - 05:16 AM
QUOTE (SteveA2+Feb 24 2009, 12:43 AM)
It sounds like you're referring to the smallest unit of detectable change or in mathematics it would be much like an inequality A != B, whereas space is constructed by common points where things are at "equal" points in space, but I think what you're describing is closer to the a unit of difference - the origin point of a potentially new space.
Good question, though consider that the energy levels themselves could be seen similar to points on a map telling us what they were up to on the trip. If these are truly the smallest possible measurements, then they should be the carriers of information regarding motion and they would not specifically need to travel anywhere within a space we could move within.
Consider this - if you wandered around an area of the Earth, you see a various objects at various locations. Now these objects must remain stationary, or at least be considered stationary objects if you want a map that doesn't change. If these objects themselves can move, that would be similar to dragging areas of your map around to other areas of your map - not a great map, unless it's also able to predict where the landmarks will be found later. So in many ways, if photons convey the lowest levels of information regarding the universe, then they should exist with some stationary and unchanging features. Alternately (and this is a bit harder to envision, but could be possible) it may be that there is not one specific universe and that there exist multiple selections for what features are used as references for what is stationary. Now that would be an interesting source for a "will" as it could be similar to a motion, not through space specifically, but indirectly by selecting which references you considered to stationary (for example, imagine two spinning plates overlayed near each other. If you had a choice of which to stand on, you could potentially move anywhere on either plate by standing still and occassionally selecting to switch between different frames of reference, yet you'd never specifically move within either).
I think this is the same for various classes of velocities in physics. At the fastest end, we have a single process cycling around the entire universe at faster than light speed. From there we see this form connections between these as photon interactions, which are "slower" (though it's also possible to say these all occur at the same velocity by on different scales of time and/or space) and from photons we derive mass with slower kinetic velocities and from there we can form larger features of motion with different structural forms and slower velocities such as a speed of sound or velocity of surface waves, but these are constructed from ever larger collections of influences of a single object.
I think there could be some finer shades of grey involved, but at least the extremes appear to be either chaos or order and the physical universe we detect is never purely either but lies on the boundary between them.
QUOTE (iseason+)
Cheers
Iseason
And cheers to you too.
Hi All
Why does it make sense to me that 'the smallest division of energy ' is all there is?
Currently, science holds that energy cannot be created or destroyed. If that is true, then it MUST have always been true OR something changed whereby it could , and then could not be created. (an infinite universe actually requires that energy is always being created)
If I refer to current science (energy not being created) and apply it to the universe , regardless of when or where you want to measure, then there are only two possibilities.
1. That only one point(quantity) of energy exist
2. That EVERY point of energy always existed.
Without a changeable middle ground, these two extremes are the only definitive truths.
This brings us to the next science of cause and effect. How could a singular position (quanta) be responsible for the multiple universe that we perceive? It becomes an irreconcilable problem if we stay at the singular point. However IF we don't discard it just because it's too hard, and go to the other extreme (all the energy/universal quanta), we find that because energy cannot be destroyed, a similar problem exists. Where would the energy go (if we were reversing the process)
Currently , science allows that quanta are "popping into existence" , without too much aggravation about where it is coming from. (another dimension perhaps) is usually how I read the explanation on it. but if we look at the free space, there is always the same distribution of mass and therefore energy throughout the universe.This suggests two possibilities to me.
1. That space is '9' potential in a scale of ten. This would mean that until the last point were added , then it is beyond our perception and measurement on any scale.It also follows that every position in space WILL be filled during a specific cycle. this answers 'where the energy comes from or goes to. As motion is required for mass to exist in space, the mass merely occupies the position along a given pathway. Since the universal balance would need to be kept correct, the mass would seem consistent when viewed in a time line methodology.
2. That space is indeed empty , and there are very different ways of measuring according to relativity....the very small sees time move by very rapidly while the very big sees it much quicker...You can sees this in time travel theory...Moving fast (while retaining mass means time passes by more rapidly for the person / object. While that would not be necessary for a larger object which , while it may move slower than a supercharged human, occupies the same amount of space . So the supercharged human = their mass + momentum to equal the space used by a much larger object.
Given that if they weren't increasing their speed , they would perceive time as we do now, this equals "I am the number of positions I occupy divided by the total number of positions available"....This is not a time dependent quantity. Always it refers to the positions that are ever available throughout the "whole ".
Cheers
Iseason
SteveA2
24th February 2009 - 11:37 AM
QUOTE (Derek1148+Feb 24 2009, 02:53 AM)
The product of two real numbers will never equal zero, if neither the multiplicand nor the multiplier is zero (regardless less of whether they are <0 or >0). Please explain your point.
My point is that the difference between 1 and .999... can be determined to be non-zero because the difference arises from a recursive multiplication of a positive number with a positive number:
1-0=1
1-0.9=.1
1-0.99=.01
1-0.999=.001
...
Notice 1*.1=.1 and .1*.1=.01 and .01*.1=.001 etc.
So we can see this as beginning with a>0 and multipying it by b>0 to get ab>0 and the recursion remains positive.
Only a multiplication by 0 results in a zero and we never began with a 0, so we can multiply positive numbers together forever and never find a non-positive result.
SteveA2
24th February 2009 - 12:53 PM
QUOTE (iseason+)
Hi All
Why does it make sense to me that 'the smallest division of energy ' is all there is?
It would seem that in any event we'd need to define a unit of such a smallest energy for science, even if nature didn't. Otherwise we'd never have a common ruler to start making measurements with and I think this is similar to why a constant light speed under relativity has been accepted - if you have a fundamentally unknown quantity of something, you simply define it to be precisely equal to something. If later on a manner arises to be able to predict finer scale features and you want to make use of these, then you have to construct a new reference, but until that's the case it makes sense to define an unknown as a specific constant unit, whether or not its true.
QUOTE (iseason+)
Currently, science holds that energy cannot be created or destroyed. If that is true, then it MUST have always been true OR something changed whereby it could , and then could not be created. (an infinite universe actually requires that energy is always being created)
If the universe came from nothing, then we have at least one obvious violation of conservation laws (or rules of thumb), and if we wanted to maintain conservation laws then everything must have always existed. Either way there's an unknown that's constantly being observed in the present and it seems just as valid to say it's observed as a dynamic creative process in "real time".
QUOTE (iseason+)
If I refer to current science (energy not being created) and apply it to the universe , regardless of when or where you want to measure, then there are only two possibilities.
1. That only one point(quantity) of energy exist
2. That EVERY point of energy always existed.
Without a changeable middle ground, these two extremes are the only definitive truths.
If we were talking about absolute randomness, at least relative to physical laws and objects (which may not actually be random relative to something else) then I don't believe there would be a way to physically distinguish between these two, so yes, these could both be possible - if we're talking about a specific subset of existance, such as the observable universe.
QUOTE (iseason+)
This brings us to the next science of cause and effect. How could a singular position (quanta) be responsible for the multiple universe that we perceive? It becomes an irreconcilable problem if we stay at the singular point. However IF we don't discard it just because it's too hard, and go to the other extreme (all the energy/universal quanta), we find that because energy cannot be destroyed, a similar problem exists. Where would the energy go (if we were reversing the process)
I think what we're seeing is the space of logic itself. Logic needs an origin in order order to connect all the dots. If you have some dots, the only way they're seen as related is if you can fit them into some relationship. If no line of relationship can be drawn between them, then they're considered unrelated and they can exist anywhere without problem or restriction, but the problem is that all physical experiences have a common relationship - the physical observer, and the same could be said for mental spaces sharing a common relationship - the mind and of course because the mind also witnesses physical events, these two spaces are also tied together and basically anything that can be known is tied together by 'self' and I assume there are things that are pure experiences without memory because no adequate repetitions to predict or utilize these would be available that could also be tied to this as some sort of 'experienced existance' without explaination. There are some other shades of gray along the transitions between these, but if we move back further it would seem that if everything could exist, it should include things that aren't logical and do not exist in a form that have specific traceable relationships to anything else - the isolated points.
It would seem almost by definition, that if such existed, there would be no logical understanding or description of them, and I'd assume not even an inexplicable, yet rational experience of them.
What am I trying to say? In existance as a whole, there is no probability. Something exists or it does not. A non-zero probability from any perspective means absolute certainty on a larger scale and I'd assume it would be difficult or impossible to prove specifically what does not exist.
Having multiple uncertainties makes no sense to me because it's just like cutting one uncertainty in half and calling it two - if x+y=5 then we know neither x nor y, but if we simply add these two unknowns together we have z=x+y=5. z=5 and the uncertainty disappears but as long as we assign it to multiple possible sources, then we add uncertainty by allowing a selection of sources. The real problem is in determining the manners in which a single uncertainty or energy can be progressively creative over time and its the continual existance of a single unknown per unit of time that grows into multiple representations of it in memory or the past.
This is the subject of a lot of mathematics describing forms of infinite growth and in that sense, there are multiple sources that can be seen within a specific finite context describing the patterns of growth relative to each other, but they're all reliant upon a recurring single unit of time to be constructed, so they all share the same "seed".
On the other hand, there would likely be things in existance that do not share the same "seed" of time and that if observed would likely appear as statistically stationary or random but non-uniform distributions over time. A further extreme would be observed as uniformly random (inexplicable experience from one perspective by a purely deterministic cycle desynchronized in time from another) and something beyond that would be an observed isolated point (which would be entirely unpredictable and non repeating and likely not even considered to be something observable in any comprehensible manner).
I'm just trying to show some of the features that appear to exist on various infinite horizons, though I don't think I could even guess what any of it would be like without time.
QUOTE (iseason+)
Currently , science allows that quanta are "popping into existence" , without too much aggravation about where it is coming from. (another dimension perhaps) is usually how I read the explanation on it. but if we look at the free space, there is always the same distribution of mass and therefore energy throughout the universe.This suggests two possibilities to me.
Consider as well that in order to know specific properties of something and predictable utilize it, you must have something that has a continual existance over some period time as well. So science is biased in some ways in what it "sees".
QUOTE (iseason+)
1. That space is '9' potential in a scale of ten. This would mean that until the last point were added , then it is beyond our perception and measurement on any scale.It also follows that every position in space WILL be filled during a specific cycle. this answers 'where the energy comes from or goes to. As motion is required for mass to exist in space, the mass merely occupies the position along a given pathway. Since the universal balance would need to be kept correct, the mass would seem consistent when viewed in a time line methodology.
2. That space is indeed empty , and there are very different ways of measuring according to relativity....the very small sees time move by very rapidly while the very big sees it much quicker...You can sees this in time travel theory...Moving fast (while retaining mass means time passes by more rapidly for the person / object. While that would not be necessary for a larger object which , while it may move slower than a supercharged human, occupies the same amount of space . So the supercharged human = their mass + momentum to equal the space used by a much larger object.
Given that if they weren't increasing their speed , they would perceive time as we do now, this equals "I am the number of positions I occupy divided by the total number of positions available"....This is not a time dependent quantity. Always it refers to the positions that are ever available throughout the "whole ".
Cheers
Iseason
Well time must include a memory or collection of events. Individual "points" in time mean nothing (or alternately, I guess they could mean anything) without being connected together. In a sense, similar to mass, a larger memory allows for more relationships per additional point to be formed as the addition of a point inherits a meaning determined relative to the size of the "mass", though also in a similar sense, a larger memory of mass has more "inertia" in that individual influences are diluted and on a larger scale.
QUOTE (iseason+)
this equals "I am the number of positions I occupy divided by the total number of positions available"....This is not a time dependent quantity. Always it refers to the positions that are ever available throughout the "whole ".
Its interesting to see correlations in this with information and energy. To most precisely localize a point, requires an ability to measure it relative to a larger number of other possible points. The most energy or information is generated by not simply having a large mass, but in being able to distinguish between the points as finely as possible. The ability to make these discernments could be seen similar to a potential energy and potential energy is a conserved quantity over time.
Derek1148
24th February 2009 - 08:01 PM
QUOTE (SteveA2+Feb 24 2009, 11:37 AM)
My point is that the difference between 1 and .999... can be determined to be non-zero because the difference arises from a recursive multiplication of a positive number with a positive number:
1-0=1
1-0.9=.1
1-0.99=.01
1-0.999=.001
...
Notice 1*.1=.1 and .1*.1=.01 and .01*.1=.001 etc.
So we can see this as beginning with a>0 and multipying it by b>0 to get ab>0 and the recursion remains positive.
Only a multiplication by 0 results in a zero and we never began with a 0, so we can multiply positive numbers together forever and never find a non-positive result.
How would you express the difference?
buttershug
26th February 2009 - 12:15 AM
QUOTE (Cusa+Feb 25 2009, 11:50 PM)
its 9's repeating forever. it is infinitely close but needs a little more.
Add 1/infinity to .9r and you get One. Add the infinitely small to it and it reaches One.
Mitch Raemsch
And precisely how big is the infinitely small?
And infinitely close would be touching.
If it's close but not touching then it's not infinite.
and 9's repeating forever is a very misleading way to word it because forever involves time and there is no time involved whatso ever. (except now)
SteveA2
26th February 2009 - 12:21 AM
QUOTE (Derek1148+Feb 24 2009, 08:01 PM)
How would you express the difference?
It's expressed as an inequality, such as x<1. In the computation of a limit in calculus, the difference is typically referred to as the "epsilon" or "delta".
(Not that you need another example of the difference between .999... and 1, but consider a function defined to return 0 for an input less than 1 and a 1 for an input greater than or equal to 1.
If we define the limit of this function in an input, x, as x approaches 1, the limit of this function is 0, whereas if we compute the function at 1, the value of the function is 1.)
QUOTE (buttershug+)
And infinitely close would be touching.
... or adjacent.
If we wanted to know what integer was less than 1 and had no other integer between it and 1, it would be 0 and on an integer number line 0 and 1 are adjacent.
buttershug
26th February 2009 - 01:26 AM
QUOTE (Cusa+Feb 26 2009, 12:25 AM)
9 repeating is .9 with 9's repeating mathematically infinitely
The concept of the infinitely small is defined by 1 divided by Infinity.
Add 1/Infinity to .9 repeating and it finally reaches One.
Mitch Raemsch
BUT it is already there.
If it has to "reach" one then it is not 0.99...
There is no passage of time involved.
Nothing changes. No 9's are added.
If there are an infinite number of 9's then there are an infinite number of 9's.
1/infinity is zero
buttershug
26th February 2009 - 01:58 AM
QUOTE (Cusa+Feb 26 2009, 01:33 AM)
The only thing there is a 9.
Mitch Raemsch
then it is not 0.99...
Argyll
26th February 2009 - 02:04 AM
QUOTE (Cusa+Feb 26 2009, 02:00 AM)
the only thing at the end of of .9 repeating is another 9
Mitch Raemsch
There IS NO "END" of 0.9r!
SteveA2
26th February 2009 - 02:36 AM
QUOTE (Cusa+Feb 26 2009, 12:25 AM)
9 repeating is .9 with 9's repeating mathematically infinitely
The concept of the infinitely small is defined by 1 divided by Infinity.
Add 1/Infinity to .9 repeating and it finally reaches One.
Mitch Raemsch
Though I would agree that there is a specific infinity that fits the bill, not any randomly selected one will do the job. (We'd need an infinity that is precisely a power of 10 and equal in length to the one constructing the .999... sequence)
.9+1/10=1
.99+1/100=1
.999...+1/1000...=1 (but only if they're constructed to be equal in length)
Notice that we can simplify a lot of calculus by just using variables.
Derek1148
26th February 2009 - 07:03 AM
QUOTE (SteveA2+Feb 26 2009, 02:36 AM)
Though I would agree that there is a specific infinity that fits the bill, not any randomly selected one will do the job. (We'd need an infinity that is precisely a power of 10 and equal in length to the one constructing the .999... sequence)
You seem to be viewing this like .9r is some sort of a traveler; forever approaching his destination without arriving. But in that there is no expressible difference; wouldn’t you say that the value of .9r is 1? Or are you arguing some philosophical issue?
iseason
26th February 2009 - 08:20 AM
QUOTE (Cusa+Feb 26 2009, 03:41 PM)
Only the concept of the infinitely small nonzero
added to .9 repeating will give one
Mitch Raemsch
Hi all.
It is pointless to add more 9's as it can never achieve any sort of goal.With the knowledge that the two sums can never be harmonized , it's a rather useless argument.
To be sure, mathematical infinity is useful where the end result has a variability within it , but to say..."the universe is infinite" ....to me this can be proven NOT to be true..
Repeating my argument.
EVEN,given the arguments that relativity means different things to each and every form or shape that energy takes.....If I can hold two fixed parameters in any form in which to measure it, there is a center which IS NOT expanding infinitely....Because of this , and because (as you have proven for me with your .999 arguments) Everything in infinity is affected , the middle AND it's boundaries.
You CANNOT do this:- The universe = .999r. (so what part of this sum do I occupy)?
To be relative within this boundary, I would need to be equal to .999r (anywhere you found me).....For as you have argued reasonably well , there is no beginning and no end to .999r....It all occurs at the same time. So it seems rather pointless to have a number like .999r in the first place . Since (given your arguments, the number MAY AS WELL BE 1).
One or whole Can be measured against itself. "wherever and whenever I look I will be measuring RELATIVE to one". I can look upwards in scale and downwards in scale, but every time I look it will always contain the same value. Some very useful ways to organize it are.
Time and space are "measurements of energy, but are not energy".
Therefore, If a distant star had a relative reality (that I am just now seeing) time can be measured in other ways than "distance". Since the two occurred during similar "times",a pattern or order can be used instead of time/distance methodology.
Leaving time/ distance as another viewpoint, the relative instance of energy occurring in two distant points is a close run thing. we could say that while one quanta was occurring "here", a similar quanta occurrence happened "there". Although these two instances have distance between them when measured via time and space, they can be seen as occurring together via an order.
Since we are using a quite different scale for measuring these occurrences, we can put them into a relationship which can also be used in time and space. Balance means that each "second" (when measured via a time line) contains a set number of quanta. But each second can be further broken down according to the position of each occurrence. It is very interesting that a "universal second" is equal to "all time"....If you think about why , the light from 'the beginning of the universe' is still arriving here, so a universal second spans all time, but not all the occurrences.
you need the next universal second. Quite literally, the next moment. This will also span all time, because the light keeps on streaming towards us . What you are now observing is all time and space, but again and again. The only reason it seems to be lots of energy is that you have not reduced it further to less than a universal second.
Cheers
Iseason
bukh
26th February 2009 - 09:18 AM
Hej Iseason
Completely agree.
But it is necessary to define what is meant by a Universe.
It is important to stress that we are dealing with a universe which can be interfered with - a universe which can be observed by an observer. A universe which is made observable by relativizing - or calculating ratios between universe and observer, respectively.
This is in my mind easiest to do by choosing a "dimension" as the perceiving tool.
By applying this perceiving model, it is logic that universe has to be segregated into smaller ratios in order to be observable by part of itself. The more divided - the more ratios, the higher the accuracy in perceiving.
But any and all ratios has to show "object" or "corpus" in order to be a ratio of a 3D construct - space or Universe is per definition translated into a 3D construct at the very instant that dimension -"Object of sameness" is being chosen as perceiving tool.
And this analogy can without problems be introduced to explain why universe cease to exist at the very same moment that smallest perceiving tool translates into dimensionless point - at the very same moment that universe is being segregated into dimensionless points - infinitely many dimensionless points - it ceases to exist. So a ratio can never be dimensionless, universe can never be infinitely many ratios,
.9... will always remain a finite amount of ratios, and 1 represent universe when it ceases to be physical and translates into one object of sameness again. 0.9.... can never be equal to 1.
Derek1148
26th February 2009 - 09:51 AM
QUOTE (iseason+Feb 26 2009, 08:20 AM)
It is pointless to add more 9's as it can never achieve any sort of goal.With the knowledge that the two sums can never be harmonized , it's a rather useless argument.
To be sure, mathematical infinity is useful where the end result has a variability within it , but to say..."the universe is infinite" ....to me this can be proven NOT to be true..
Repeating my argument.
EVEN,given the arguments that relativity means different things to each and every form or shape that energy takes.....If I can hold two fixed parameters in any form in which to measure it, there is a center which IS NOT expanding infinitely....Because of this , and because (as you have proven for me with your .999 arguments) Everything in infinity is affected , the middle AND it's boundaries.
You CANNOT do this:- The universe = .999r. (so what part of this sum do I occupy)?
To be relative within this boundary, I would need to be equal to .999r (anywhere you found me).....For as you have argued reasonably well , there is no beginning and no end to .999r....It all occurs at the same time. So it seems rather pointless to have a number like .999r in the first place . Since (given your arguments, the number MAY AS WELL BE 1).
In the decimal (base ten) numeral system: what fraction other than 1/3 (lowest common denominator) can produce .3r? Other than 2/3; .6r? This isn’t some philosophical discussion about our place in the universe. It is about logic. If only 1/3 can produce .3r: what is the logical value of .9r?
AlphaNumeric
26th February 2009 - 11:56 AM
QUOTE (SteveA2+Feb 26 2009, 03:36 AM)
Notice that we can simplify a lot of calculus by just using variables.
And yet, you're still no good at it.
And your comments about limits using epsilon and delta do little more than show how little you understand. If you understood the epsilon - delta notation you'd not have so much trouble understanding..... wait for it...... kids homework.
buttershug
26th February 2009 - 12:01 PM
QUOTE (Cusa+Feb 26 2009, 02:00 AM)
the only thing at the end of of .9 repeating is another 9
Mitch Raemsch
That "9" you are talking about is already there by definition.
And just because StevenA doesn't know "which" infinity it is doens't make it "random".
buttershug
26th February 2009 - 12:06 PM
QUOTE (Cusa+Feb 26 2009, 02:09 AM)
If the 9's go on forever then it remains below One by the infinitely nonzero small.
The 9's do not "go" at all.
And stop saying forever. That is a time based concept that has no place with understanding 0.99...
They STAY at an infinite amount of 9's.
Stop "adding" 9's after the last 9 that you see.
Start understanding that they are all represented as already being in place.
and 0.99.. has never represented anything phsysical.
So the nature of the universe has nothing to do with 0.99...
SteveA2
26th February 2009 - 09:09 PM
QUOTE (buttershug+Feb 26 2009, 12:01 PM)
That "9" you are talking about is already there by definition.
And just because StevenA doesn't know "which" infinity it is doens't make it "random".
If we divide a number by itself, the result is 1 (ignoring 0) and this is true if the number is allowed to be a variable or grow unending etc.
If you call that variable "infinity" and then grab a second variable and also call it "infinity", then unless you're working with identical values, you can't divide one by the other and expect to still get 1. x/x=1, x/y=?
If you want a precise result in any computations that involve infinity, then there's only one largest and the rest are constructed from it as smaller, yet still infinite structures.
The reason why I say that you have to begin with the largest is that trying to have an infinity larger than itself is futile and will simply lead to indeterminant results and infinity can't even equal itself.
For example, if you allow n to grow infinite, then you can't create n+1 because that's larger than infinity and infinity is already impossible to reach.
So you take a single largest infinite (which is fundamentally just time) and assign it to construct smaller growing structures from it, and all of these can be precisely correlated between themselves and The Infinity.
So if you want two infinite values (m and p) to grow and one must grow according to the square of the other (m=p^2), then you instead sum these two (n=m+p^2) and take the sum to be the largest quantity, or The Infinity for the structure and then you assign units of it to be divided to create the ratios m/n and p/n, which would be m/(m+p^2) and p/(m+p^2) and then for only specific quantities of n are these ratios satisfied perfectly, and n is a single process constructing an infinite quantity of solutions (or even approximations) over time.
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