Date: 16/01/2017 07:41:54
From: Peak Warming Man
ID: 1010794
Subject: Was Mathematics Discovered or Invented.

I’m leaning towards ‘discovered’

Reply Quote

Date: 16/01/2017 07:44:37
From: dv
ID: 1010795
Subject: re: Was Mathematics Discovered or Invented.

bit of both, honestly

Reply Quote

Date: 16/01/2017 07:45:21
From: Bubblecar
ID: 1010796
Subject: re: Was Mathematics Discovered or Invented.

It was inevitably both devised and discovered.

Reply Quote

Date: 16/01/2017 07:45:23
From: roughbarked
ID: 1010797
Subject: re: Was Mathematics Discovered or Invented.

Peak Warming Man said:


I’m leaning towards ‘discovered’

I am too. Mathematics is all around us. We simply observed it.

Reply Quote

Date: 16/01/2017 07:47:58
From: roughbarked
ID: 1010799
Subject: re: Was Mathematics Discovered or Invented.

Bubblecar said:


It was inevitably both devised and discovered.

Well we had to put names and descriptions on it all.

Reply Quote

Date: 16/01/2017 07:48:06
From: Peak Warming Man
ID: 1010800
Subject: re: Was Mathematics Discovered or Invented.

Certainly the maths associated with the Constants like pi and exponential e etc would be considered discoveries.

Reply Quote

Date: 16/01/2017 07:54:46
From: Bubblecar
ID: 1010806
Subject: re: Was Mathematics Discovered or Invented.

roughbarked said:


Bubblecar said:

It was inevitably both devised and discovered.

Well we had to put names and descriptions on it all.

People had to devise formal number systems with consistent internal relationships etc. This process itself entailed all kinds of discoveries.

Reply Quote

Date: 16/01/2017 07:58:21
From: Tau.Neutrino
ID: 1010809
Subject: re: Was Mathematics Discovered or Invented.

Ancient counting of food rations around the tribes.

I wonder how quickly it evolved.
.

Reply Quote

Date: 16/01/2017 08:04:00
From: The Rev Dodgson
ID: 1010812
Subject: re: Was Mathematics Discovered or Invented.

never mind maths, was science invented or discovered?

Reply Quote

Date: 16/01/2017 08:05:41
From: mollwollfumble
ID: 1010815
Subject: re: Was Mathematics Discovered or Invented.

I’m sure we’ve had this discussion before, but a long time ago.

Let me cogitate on the topic for a while.

Reply Quote

Date: 16/01/2017 08:07:11
From: dv
ID: 1010817
Subject: re: Was Mathematics Discovered or Invented.

Science was invented

Reply Quote

Date: 16/01/2017 08:13:28
From: Ian
ID: 1010824
Subject: re: Was Mathematics Discovered or Invented.

The scientific method was invented.

Reply Quote

Date: 16/01/2017 08:18:34
From: Bubblecar
ID: 1010827
Subject: re: Was Mathematics Discovered or Invented.

Science is a deliberately constrained course of decision-making in a process of attaining knowledge of the world, and judging whether it constitutes such knowledge.

So it’s a matter of cognitive beings taking disciplined control of their cognition. Inevitably, mathematics shares that characteristic.

Reply Quote

Date: 16/01/2017 08:22:58
From: mollwollfumble
ID: 1010832
Subject: re: Was Mathematics Discovered or Invented.

Thinking around the question rather than at the question.

The first use of written mathematics was for calculating taxes. Are taxes inevitable, yes but only after the population reaches some critically large value. Animals other than humans get by without tax calculations. Some animals still have taxes, but judge them by what seems fair rather than mathematically.

I came to the conclusion long ago that if you want to communicate with an alien civilization, you don’t try to communicate using pure mathematics: primes, pi and so on. You try to communicate using chemistry, because chemistry is fundamental to life. That said, chemistry involves the integers, two hydrogens to one oxygen in water for example.

“Mathematics is a game played according to certain simple rules with meaningless marks on paper.” – David Hilbert.

“Die ganzen Zahlen hat der liebe Gott gemacht, alles andere ist Menschenwerk” (“God made the integers, all else is the work of man”) – Leopold Kronecker.

But how realistic are the above quotes?

Reply Quote

Date: 16/01/2017 08:24:02
From: fsm
ID: 1010833
Subject: re: Was Mathematics Discovered or Invented.

There are some interesting papers here about ethnomathmatics in Australia.

http://aiatsis.gov.au/collections/collections-online/digitised-collections/ethnomathematics-australia/contents

Reply Quote

Date: 16/01/2017 08:35:55
From: The Rev Dodgson
ID: 1010837
Subject: re: Was Mathematics Discovered or Invented.

dv said:


Science was invented

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

Reply Quote

Date: 16/01/2017 08:44:23
From: Bubblecar
ID: 1010838
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


dv said:

Science was invented

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

Science as a body of knowledge is discovered, but as an approach to the attainment of knowledge, is a particular epistemological collaboration.

Reply Quote

Date: 16/01/2017 08:48:15
From: The Rev Dodgson
ID: 1010839
Subject: re: Was Mathematics Discovered or Invented.

Bubblecar said:


The Rev Dodgson said:

dv said:

Science was invented

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

Science as a body of knowledge is discovered, but as an approach to the attainment of knowledge, is a particular epistemological collaboration.

Doesn’t the same apply to maths?

Reply Quote

Date: 16/01/2017 08:49:13
From: Bubblecar
ID: 1010840
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


Bubblecar said:

The Rev Dodgson said:

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

Science as a body of knowledge is discovered, but as an approach to the attainment of knowledge, is a particular epistemological collaboration.

Doesn’t the same apply to maths?

Indeed.

Reply Quote

Date: 16/01/2017 08:51:13
From: Tau.Neutrino
ID: 1010841
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


dv said:

Science was invented

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

I think things back then were progressively discovered and as more discoveries were made it eventually lead to science being accepted as a collection of discoveries. Today science covers a collection of different subcategories of science.

https://en.wikipedia.org/wiki/Science
Science:58 is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

How The Word ‘Scientist’ Came To Be

In 1834, Cambridge University historian and philosopher of science William Whewell coined the term “scientist” to replace such terms as “cultivators of science.” Historian Howard Markel discusses how “scientist” came to be, and lists some possibilities that didn’t make the cut.

More…

Reply Quote

Date: 16/01/2017 08:51:56
From: The Rev Dodgson
ID: 1010842
Subject: re: Was Mathematics Discovered or Invented.

Bubblecar said:


The Rev Dodgson said:

Bubblecar said:

Science as a body of knowledge is discovered, but as an approach to the attainment of knowledge, is a particular epistemological collaboration.

Doesn’t the same apply to maths?

Indeed.

I shall have to wait for dv to explain his strange statement then :)

Reply Quote

Date: 16/01/2017 08:53:17
From: dv
ID: 1010843
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

They are two different kinds of things

Reply Quote

Date: 16/01/2017 08:55:17
From: Tau.Neutrino
ID: 1010844
Subject: re: Was Mathematics Discovered or Invented.

The History of Science: When Was The Word “Scientist” First Used?
http://symbionticism.blogspot.com.au/2013/04/the-history-of-science-when-was-word.html

As a scientist, I found Prof. Laura Snyder’s TED talk fascinating. I suspect her narrative on the history of science will have wide appeal, which is why Im sharing it here as a blog post rather than tweet.

Prof. Laura Synder is a Fulbright Scholar and Professor of Philosophy at St. John’s University. In her talk, she illuminates to me and I suspect to you as well that the word “scientist” was shockingly first used in 1833, not that long ago! We owe its origins to a poet’s inquisitiveness. Ultimately, it was the scientist William Whewell who coined the term scientist in response to the poet’s plea that “natural philosophers” upgrade the name of their profession. How could it be that the word scientist was invented so recently?

Reply Quote

Date: 16/01/2017 08:56:41
From: Tau.Neutrino
ID: 1010845
Subject: re: Was Mathematics Discovered or Invented.

The weighty history and meaning behind the word ‘science’

The meaning of science has evolved over the past two centuries. So too has the recognition that the soft sciences are just as critical to humanity as the traditional hard sciences.

In fields as different as genomics or human geography, the raisons d’être of hard and soft sciences and many of their applied allies, like engineering or accountancy, are the development of new knowledge through research. This is taken further by advancing that knowledge, and sharing it through publication and teaching. It is as complicated and yet as simple: the South African Journal of Science publishes work based on, or leading to, these foundations.

More…

Reply Quote

Date: 16/01/2017 08:58:29
From: mollwollfumble
ID: 1010846
Subject: re: Was Mathematics Discovered or Invented.

Still thinking around the question, rather than directly at it.

The “Princeton guide to advanced physics” attempts to include all the mathematics necessary (as a preliminary, there are hundreds of advancements and adaptions of every equation listed) for an understanding of Physics as it was known in the mid 1990s. There are 153 equations in chapter 1 starting with Taylor’s series, 280 equations in Chapter 2 starting with the virial theorem, 195 equations in Chapter 3 starting with Faraday’s Law. Chapter 4 starts with the equation for an electromagnetic wave. Chapter 5 starts with the Boltzmann equation. Chapter 6 starts with Poisson’s equation. Chapter 7 starts with the Lorentz transformation.

Chapter 8 starts with the state function of quantum mechanics. Chapter 9 starts with the deflection of charged particles by electric fields. Chapter 10 starts with the equation for binding energy as a function of protons and neutrons. Chapter 11 starts with the ideal gas equation. Chapter 12 starts with the equation for DC electrical conductivity. And the appendix has vector identities, vector derivatives, spherical and cylindrical coordinates, and physical constants.

The point here is that every one of the 2,000 or so equations in the Princeton guide to advanced physics can be considered to have been discovered rather than invented.

I can go further. I’m on record as stating that there is not even one equation in pure mathematics that has not found an application in applied mathematics. As an example, the purest pure mathematics that I know is the Banach-Tarski theorem, the theorem that states that is it possible to cut a solid sphere into five pieces that can be reassembled to make two unit spheres of the same volume. This theorem violates the principle of conservation of volume, so I expected to have no practical application – to be a pure invention if you like. But a practical use for the Banach-Tarski theorem has actually been found. I don’t remember the details but I can look them up. If you can’t wait for that, then I’ll refer you to:

“Links between physics and set theory” by Bruno W. Augenstein. The abstract is “The mathematics used in physics is derivable from set theory. But do basic underlying constructs of set theory — individual axioms, objects such as infinite sets, and theorems — have any bearing on physical reality? Cited responses from set theorists typically give decidedly negative answers. This paper examines a large number of instances suggesting, to the contrary, that such constructs have direct roles in the accepted physical reality. After a brief précis of relevant set theoretic notions, applicable analogies, examples and research topics are explored to support this contrary conclusion, examining direct links between physics and set theory. Notably, many of these direct links occur in quantum mechanics. Potential implications are sketched for allied questions of mathematical realism, and of interrelations of physics and mathematics. A substantial number of the topics noted appear to warrant further study; it is hoped future researchers will take up these challenges.”

Reply Quote

Date: 16/01/2017 08:59:09
From: Tau.Neutrino
ID: 1010847
Subject: re: Was Mathematics Discovered or Invented.

What is the origin of the word “mathematics”?

Etymology: < Middle French mathematique (adjective) mathematical (French mathématique ), (feminine noun) mathematics (both 13th cent. in Old French; also matematique ), (masculine noun) astrologer (14th cent.), mathematician (15th cent.) and its etymon classical Latin mathēmaticus (adjective) mathematical, astrological, (noun) mathematician, astrologer, also mathēmatica (noun, short for ars mathēmatica ) mathematics < ancient Greek μαθηματικός(adjective) mathematical, (noun) mathematician (the senses ‘astronomical, astronomer’ are Hellenistic Greek),

More…

Reply Quote

Date: 16/01/2017 09:06:16
From: The Rev Dodgson
ID: 1010848
Subject: re: Was Mathematics Discovered or Invented.

dv said:


The Rev Dodgson said:

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

They are two different kinds of things

OK, but reasonable positions, depending on what exactly you mean by “discovered” and “invented”, would seem to be:

Both maths and science were both discovered and invented.

or

Science was both discovered and invented, but maths was just invented.

To have the study of real physical objects as being purely invented, when the study of abstract properties of numbers is both discovered and invented, seems strange to me.

Reply Quote

Date: 16/01/2017 09:08:53
From: Bubblecar
ID: 1010849
Subject: re: Was Mathematics Discovered or Invented.

I suppose the difference is that it’s much easier to “stick to the rules” with mathematics than it is with science :)

Reply Quote

Date: 16/01/2017 09:11:01
From: mollwollfumble
ID: 1010850
Subject: re: Was Mathematics Discovered or Invented.

I once saw a cartoon. Can’t see it on the web. It’s appropriate.

A man, let’s call him Professor Xander, is walking dejectedly across in front of a blackboard with maths on. Two colleagues in the foreground are discussing why.

Colleague 1: Why is Professor Xander so sad?
Colleague 2: Because someone found a use for his mathematics.

Reply Quote

Date: 16/01/2017 09:24:46
From: mollwollfumble
ID: 1010853
Subject: re: Was Mathematics Discovered or Invented.

Having talked around the question for a while, I’m now ready to answer it.

By definition:
Applied maths is discovered
Pure maths is invented
As civilization progresses, more and more pure maths becomes applied maths.

Now print it out and put it up on your wall.

Reply Quote

Date: 16/01/2017 09:39:29
From: PermeateFree
ID: 1010859
Subject: re: Was Mathematics Discovered or Invented.

To extrapolate?

Reply Quote

Date: 16/01/2017 09:41:27
From: mollwollfumble
ID: 1010862
Subject: re: Was Mathematics Discovered or Invented.

PermeateFree said:


To extrapolate?

Interpolated from both extremes towards the happy middle.

Reply Quote

Date: 16/01/2017 11:32:13
From: dv
ID: 1010888
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


dv said:

The Rev Dodgson said:

So you think that maths was both invented and discovered, but science was just invented?

That seems rather strange to me.

They are two different kinds of things

OK, but reasonable positions, depending on what exactly you mean by “discovered” and “invented”, would seem to be:

Both maths and science were both discovered and invented.

or

Science was both discovered and invented, but maths was just invented.

To have the study of real physical objects as being purely invented, when the study of abstract properties of numbers is both discovered and invented, seems strange to me.

Because I consider science to be a methodology, and hence necessarily an artefact of human society: it is an invention, inasmuch.

Whereas maths is a combination of fundamental truths (which were discovered) and specific techniques (which were invented.)

Reply Quote

Date: 16/01/2017 13:57:54
From: The Rev Dodgson
ID: 1010905
Subject: re: Was Mathematics Discovered or Invented.

dv said:


Because I consider science to be a methodology, and hence necessarily an artefact of human society: it is an invention, inasmuch.

Whereas maths is a combination of fundamental truths (which were discovered) and specific techniques (which were invented.)

We seem to be making progress here.

Seeing science as purely a methodology seems strange to me.

Reply Quote

Date: 16/01/2017 14:06:31
From: Peak Warming Man
ID: 1010910
Subject: re: Was Mathematics Discovered or Invented.

Science and maths part company when it comes to chemistry
Chemical formulas that explain chemical reactions are not maths but they serve a similar purpose.

Reply Quote

Date: 16/01/2017 14:08:35
From: dv
ID: 1010914
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


dv said:

Because I consider science to be a methodology, and hence necessarily an artefact of human society: it is an invention, inasmuch.

Whereas maths is a combination of fundamental truths (which were discovered) and specific techniques (which were invented.)

We seem to be making progress here.

Seeing science as purely a methodology seems strange to me.


Well that would be an argument about definition and that would not be fruitful.

If science includes all of the things that have been discovered using science then obviously it is part discovery, part invention.

Reply Quote

Date: 16/01/2017 14:51:06
From: PermeateFree
ID: 1010934
Subject: re: Was Mathematics Discovered or Invented.

dv said:


The Rev Dodgson said:

dv said:

Because I consider science to be a methodology, and hence necessarily an artefact of human society: it is an invention, inasmuch.

Whereas maths is a combination of fundamental truths (which were discovered) and specific techniques (which were invented.)

We seem to be making progress here.

Seeing science as purely a methodology seems strange to me.


Well that would be an argument about definition and that would not be fruitful.

If science includes all of the things that have been discovered using science then obviously it is part discovery, part invention.

You seem to have a narrow view of science, with some sciences you do not need to invent anything, but you do need to discover. Did Einstein invent anything?

Reply Quote

Date: 16/01/2017 14:54:19
From: dv
ID: 1010935
Subject: re: Was Mathematics Discovered or Invented.

PermeateFree said:


dv said:

The Rev Dodgson said:

We seem to be making progress here.

Seeing science as purely a methodology seems strange to me.


Well that would be an argument about definition and that would not be fruitful.

If science includes all of the things that have been discovered using science then obviously it is part discovery, part invention.

You seem to have a narrow view of science, with some sciences you do not need to invent anything, but you do need to discover. Did Einstein invent anything?

yes

Reply Quote

Date: 16/01/2017 14:57:12
From: ChrispenEvan
ID: 1010937
Subject: re: Was Mathematics Discovered or Invented.

dv said:


PermeateFree said:

dv said:

Well that would be an argument about definition and that would not be fruitful.

If science includes all of the things that have been discovered using science then obviously it is part discovery, part invention.

You seem to have a narrow view of science, with some sciences you do not need to invent anything, but you do need to discover. Did Einstein invent anything?

yes

the electrodynamics of moving bodies?

and one of his “discoveries” would be, i imagine, the cause brownian motion?

Reply Quote

Date: 16/01/2017 15:00:50
From: dv
ID: 1010938
Subject: re: Was Mathematics Discovered or Invented.

ChrispenEvan said:


dv said:

PermeateFree said:

You seem to have a narrow view of science, with some sciences you do not need to invent anything, but you do need to discover. Did Einstein invent anything?

yes

the electrodynamics of moving bodies?

and one of his “discoveries” would be, i imagine, the cause brownian motion?

No I’d count that a discovery.

I was thinking more of his work on stress–energy–momentum pseudotensors, the Einstein refrigerator, and his work on B-E stats.

Reply Quote

Date: 16/01/2017 15:03:09
From: ChrispenEvan
ID: 1010939
Subject: re: Was Mathematics Discovered or Invented.

Hmmmm I was thinking models being inventions.

Reply Quote

Date: 16/01/2017 15:03:51
From: dv
ID: 1010940
Subject: re: Was Mathematics Discovered or Invented.

ChrispenEvan said:


Hmmmm I was thinking models being inventions.

Happy to call it a grey area

Reply Quote

Date: 16/01/2017 15:05:34
From: ChrispenEvan
ID: 1010942
Subject: re: Was Mathematics Discovered or Invented.

dv said:


ChrispenEvan said:

Hmmmm I was thinking models being inventions.

Happy to call it a grey area

anyway it is all philosophical so not really important.

;-)

Reply Quote

Date: 16/01/2017 15:06:34
From: dv
ID: 1010945
Subject: re: Was Mathematics Discovered or Invented.

ChrispenEvan said:


dv said:

ChrispenEvan said:

Hmmmm I was thinking models being inventions.

Happy to call it a grey area

anyway it is all philosophical so not really important.

;-)

Meeting adjourned

Reply Quote

Date: 16/01/2017 15:36:02
From: The Rev Dodgson
ID: 1010956
Subject: re: Was Mathematics Discovered or Invented.

dv said:


The Rev Dodgson said:

dv said:

Because I consider science to be a methodology, and hence necessarily an artefact of human society: it is an invention, inasmuch.

Whereas maths is a combination of fundamental truths (which were discovered) and specific techniques (which were invented.)

We seem to be making progress here.

Seeing science as purely a methodology seems strange to me.


Well that would be an argument about definition and that would not be fruitful.

If science includes all of the things that have been discovered using science then obviously it is part discovery, part invention.

I’m not sure about arguments about definitions not being fruitful, but it seems that we would agree on the discovered/invention if we could just agree what is included in “science”.

Reply Quote

Date: 16/01/2017 15:37:26
From: dv
ID: 1010957
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


dv said:

The Rev Dodgson said:

We seem to be making progress here.

Seeing science as purely a methodology seems strange to me.


Well that would be an argument about definition and that would not be fruitful.

If science includes all of the things that have been discovered using science then obviously it is part discovery, part invention.

I’m not sure about arguments about definitions not being fruitful, but it seems that we would agree on the discovered/invention if we could just agree what is included in “science”.

(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

Reply Quote

Date: 16/01/2017 15:42:49
From: The Rev Dodgson
ID: 1010958
Subject: re: Was Mathematics Discovered or Invented.

(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

I saw that.

We just have to settle whether philosophy is a waste of time or not, then we can call it a day.

Reply Quote

Date: 16/01/2017 15:48:37
From: The Rev Dodgson
ID: 1010960
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

I saw that.

We just have to settle whether philosophy is a waste of time or not, then we can call it a day.

Perhaps we should see what the Rev Dodgson had to say on that question:

What the Tortoise said to Achilles

Reply Quote

Date: 16/01/2017 15:52:43
From: PermeateFree
ID: 1010961
Subject: re: Was Mathematics Discovered or Invented.

dv said:


ChrispenEvan said:

Hmmmm I was thinking models being inventions.

Happy to call it a grey area

It is not a grey area at all, it is only grey in your mind. Science DISCOVERS LAWS OF NATURE, they are already there, science or scientists did not invent them, they discovered them.

Reply Quote

Date: 16/01/2017 16:16:49
From: dv
ID: 1010965
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

I saw that.

We just have to settle whether philosophy is a waste of time or not, then we can call it a day.

(shrugs)

I think probably the useful parts of philosophy are now covered by other fields…

Reply Quote

Date: 16/01/2017 16:30:15
From: PermeateFree
ID: 1010967
Subject: re: Was Mathematics Discovered or Invented.

dv said:


The Rev Dodgson said:

(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

I saw that.

We just have to settle whether philosophy is a waste of time or not, then we can call it a day.

(shrugs)

I think probably the useful parts of philosophy are now covered by other fields…

Mr dv, pull down your blinkers!

Reply Quote

Date: 16/01/2017 23:39:23
From: mollwollfumble
ID: 1010974
Subject: re: Was Mathematics Discovered or Invented.

dv said:


The Rev Dodgson said:

(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

I saw that.

We just have to settle whether philosophy is a waste of time or not, then we can call it a day.

(shrugs)

I think probably the useful parts of philosophy are now covered by other fields…

Actually, I noticed last year that the exact opposite can be true.

I wrote a monograph on some pure mathematics.
I presented it first to the Monash Uni Mathematics department and then to the RMIT Philosophy department.

Not only did the mathematicians not understand a word of what I was saying, they didn’t care.
But the philosophers understood every word of it, loved it, and offered me a chance to turn it into a PhD.

Reply Quote

Date: 17/01/2017 01:33:04
From: The Rev Dodgson
ID: 1010979
Subject: re: Was Mathematics Discovered or Invented.

mollwollfumble said:


dv said:

The Rev Dodgson said:

(sweeping floor) You still here? I was about to lock up. Chrispy and I already sorted it.

I saw that.

We just have to settle whether philosophy is a waste of time or not, then we can call it a day.

(shrugs)

I think probably the useful parts of philosophy are now covered by other fields…

Actually, I noticed last year that the exact opposite can be true.

I wrote a monograph on some pure mathematics.
I presented it first to the Monash Uni Mathematics department and then to the RMIT Philosophy department.

Not only did the mathematicians not understand a word of what I was saying, they didn’t care.
But the philosophers understood every word of it, loved it, and offered me a chance to turn it into a PhD.

Did you accept?

Reply Quote

Date: 17/01/2017 01:36:37
From: mollwollfumble
ID: 1010981
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


mollwollfumble said:

dv said:

(shrugs)

I think probably the useful parts of philosophy are now covered by other fields…

Actually, I noticed last year that the exact opposite can be true.

I wrote a monograph on some pure mathematics.
I presented it first to the Monash Uni Mathematics department and then to the RMIT Philosophy department.

Not only did the mathematicians not understand a word of what I was saying, they didn’t care.
But the philosophers understood every word of it, loved it, and offered me a chance to turn it into a PhD.

Did you accept?

No. Because I’d already spent a year doing the mathematics and did’t feel like spending another three years polishing it. One year was long enough.

I suppose I could go back to it some time.

Reply Quote

Date: 17/01/2017 03:00:20
From: bob(from black rock)
ID: 1010995
Subject: re: Was Mathematics Discovered or Invented.

Why do the Yanks do Math? when the rest of the world do Maths?

Reply Quote

Date: 17/01/2017 03:48:19
From: transition
ID: 1011021
Subject: re: Was Mathematics Discovered or Invented.

The question’s half half a step from are quantities and qualities an invention, a construction, something generated by minds.

And, does anything out there have essential characteristics (that make it what it is), including mechanisms.

Gravity and light certainly aren’t inventions (not the things themselves), nor kinetic energy. The list is long.

I think brute computation preceded humans, and preceded life on earth, it preceded the existence of the earth..

Reply Quote

Date: 17/01/2017 04:14:53
From: The Rev Dodgson
ID: 1011042
Subject: re: Was Mathematics Discovered or Invented.

transition said:


The question’s half half a step from are quantities and qualities an invention, a construction, something generated by minds.

And, does anything out there have essential characteristics (that make it what it is), including mechanisms.

Gravity and light certainly aren’t inventions (not the things themselves), nor kinetic energy. The list is long.

I think brute computation preceded humans, and preceded life on earth, it preceded the existence of the earth..

Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

Even if we add “brute” on the front.

In my opinion “computation” (in this context) requires at least the construction of some sort of mental model of some real interaction, so it requires some sort of brain (although not necessarily as we know it).

Reply Quote

Date: 17/01/2017 04:16:29
From: mollwollfumble
ID: 1011044
Subject: re: Was Mathematics Discovered or Invented.

transition said:


The question’s half half a step from are quantities and qualities an invention, a construction, something generated by minds.

And, does anything out there have essential characteristics (that make it what it is), including mechanisms.

Gravity and light certainly aren’t inventions (not the things themselves), nor kinetic energy. The list is long.

I think brute computation preceded humans, and preceded life on earth, it preceded the existence of the earth..

The mention of “essential characteristics” makes me look up the meanings of the words “invention” and “discovery”.

“U.S. Patent Law. a new, useful process, machine, improvement, etc., that did not exist previously and that is recognized as the product of some unique intuition or genius, as distinguished from ordinary mechanical skill or craftsmanship.”

The key wording here is “did not exist previously”.

I have a patent on some applied mathematics – does that make it an invention rather than a discovery?

Then there is the quote from Douglas Adams to consider:
“There is a theory which states that if ever anyone discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened.”

In that Douglas Adams version of the strong anthropic principle, is the Universe a discovery or an invention? Or something completely different!

Reply Quote

Date: 17/01/2017 04:18:13
From: transition
ID: 1011045
Subject: re: Was Mathematics Discovered or Invented.

>In my opinion “computation” (in this context) requires at least the construction of some sort of mental model of some real interaction, so it requires some sort of brain (although not necessarily as we know it).

dunno

The incremental evolution (involving dna) of organisms might seen as computation, that gave rise to that ability for your thoughts on the subject

Reply Quote

Date: 17/01/2017 04:45:52
From: Cymek
ID: 1011061
Subject: re: Was Mathematics Discovered or Invented.

What percentage of mathematics has practical uses no matter how obscure, compared to mathematics which are more just a thought exercise.

Reply Quote

Date: 17/01/2017 04:55:18
From: The Rev Dodgson
ID: 1011067
Subject: re: Was Mathematics Discovered or Invented.

Cymek said:


What percentage of mathematics has practical uses no matter how obscure, compared to mathematics which are more just a thought exercise.

100

Reply Quote

Date: 17/01/2017 04:57:07
From: transition
ID: 1011069
Subject: re: Was Mathematics Discovered or Invented.

hardly surprising really that a bunch of evolving competing replicators, that of them might emerge the capacity to count. It’s certainly in the field of the general business of a replicator. Additions, subtractions, multiplications, divisions…..

dna storing information and variously executing certainly looks like it lends to computation, to me.

memory, inputs, ouputs, complex transformations, algorithms, cycles, clocks, involved in taking nformation from past a present and projecting whatever onto the future. Maintaining and building order.

performing survival functions.

dunno, looks a bit computational to me

Reply Quote

Date: 17/01/2017 04:57:22
From: The Rev Dodgson
ID: 1011070
Subject: re: Was Mathematics Discovered or Invented.

mollwollfumble said:


In that Douglas Adams version of the strong anthropic principle, is the Universe a discovery or an invention? Or something completely different!

Either I don’t know what the strong anthropic principle is, or that is just the ordinary anthropic principle, or (more likely) both.

Reply Quote

Date: 17/01/2017 05:01:09
From: The Rev Dodgson
ID: 1011071
Subject: re: Was Mathematics Discovered or Invented.

transition said:


hardly surprising really that a bunch of evolving competing replicators, that of them might emerge the capacity to count. It’s certainly in the field of the general business of a replicator. Additions, subtractions, multiplications, divisions…..

dna storing information and variously executing certainly looks like it lends to computation, to me.

memory, inputs, ouputs, complex transformations, algorithms, cycles, clocks, involved in taking nformation from past a present and projecting whatever onto the future. Maintaining and building order.

performing survival functions.

dunno, looks a bit computational to me

I thought you were attributing computation to non-living things. If you meant living things on other planets, before Earth existed, then I agree that it is likely that there was computation before Earth existed.

As for when the processes of evolution become computational, I’d say that was an extremely fuzzy boundary.

Reply Quote

Date: 17/01/2017 05:02:47
From: Cymek
ID: 1011073
Subject: re: Was Mathematics Discovered or Invented.

I wonder if we could recognise mathematics from an alien culture even if we didn’t understand the symbols they used, would the patterns make sense to us

Reply Quote

Date: 17/01/2017 05:07:58
From: bob(from black rock)
ID: 1011081
Subject: re: Was Mathematics Discovered or Invented.

Cymek said:


I wonder if we could recognise mathematics from an alien culture even if we didn’t understand the symbols they used, would the patterns make sense to us

No?

Reply Quote

Date: 17/01/2017 05:35:24
From: transition
ID: 1011116
Subject: re: Was Mathematics Discovered or Invented.

>I thought you were attributing computation to non-living things. If you meant living things on other planets, before Earth existed, then I agree that it is likely that there was computation before Earth existed.

What’s living?

Minus organic life on earth, is the planet spinning around the sun and on its own axis and trillions of tonnes of water washing around in a hydrological cycle life, or living? Is the example alive in any sense?

What do you need for life, you first need the possibility.

You were a possibility before you came into existence.

Life’s as much about potentials and possibilities, as it is what is at any moment.

Probably a dumb analogy, but a battery doesn’t stop being a store of energy if its sitting idle with nothing connected. Point being there’s likely to be naturally occuring chemistries, for example (depositions, layers, whatever) that have structure and store, or convert energy. Would such a thing be alive in any sense if it lends to the maintenance of its own, or further structure?

What does something have to be to be alive, work in opposition to entropy? (on some scale, somewhere)

Reply Quote

Date: 17/01/2017 07:04:30
From: The Rev Dodgson
ID: 1011175
Subject: re: Was Mathematics Discovered or Invented.

transition said:

What does something have to be to be alive, work in opposition to entropy? (on some scale, somewhere)

Make copies of itself, which pass on the information required for the copies to make copies of themselves.

Reply Quote

Date: 17/01/2017 07:08:34
From: transition
ID: 1011176
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


transition said:

What does something have to be to be alive, work in opposition to entropy? (on some scale, somewhere)

Make copies of itself, which pass on the information required for the copies to make copies of themselves.

does accretion of galaxies qualify in any sense? Does the gravity of mass pass on any information?

Reply Quote

Date: 17/01/2017 07:14:25
From: The Rev Dodgson
ID: 1011179
Subject: re: Was Mathematics Discovered or Invented.

transition said:


The Rev Dodgson said:

transition said:

What does something have to be to be alive, work in opposition to entropy? (on some scale, somewhere)

Make copies of itself, which pass on the information required for the copies to make copies of themselves.

does accretion of galaxies qualify in any sense? Does the gravity of mass pass on any information?

Well it’s another fuzzy transition, from non-life to life, but I’d say galaxy accretion is about as close to the non-life end as you can get, since a new galaxy is almost certain to have a totally different structure to the galaxies that provided the material.

Reply Quote

Date: 17/01/2017 15:06:23
From: KJW
ID: 1011347
Subject: re: Was Mathematics Discovered or Invented.

The Rev Dodgson said:


Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

I agree. Also, it irks me when people describe the act of a person catching a ball as a “complex computation”, especially if they also mention “calculus”. A robot may need to perform computations but the brain does things differently.

Reply Quote

Date: 17/01/2017 15:15:12
From: transition
ID: 1011349
Subject: re: Was Mathematics Discovered or Invented.

KJW said:


The Rev Dodgson said:

Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

I agree. Also, it irks me when people describe the act of a person catching a ball as a “complex computation”, especially if they also mention “calculus”. A robot may need to perform computations but the brain does things differently.

Lot of geometry involved in catching a ball

I think the brain does computation to do that, probably involves intuitive geometry.

Reply Quote

Date: 17/01/2017 15:21:02
From: mollwollfumble
ID: 1011351
Subject: re: Was Mathematics Discovered or Invented.

Here’s a paradox.

Supposedly, an invention can be patented and a discovery can’t.

Suppose that applied math is discovered but pure maths is invented.

The paradox is that applied math can be patented but pure maths can’t.

Reply Quote

Date: 17/01/2017 15:35:54
From: transition
ID: 1011359
Subject: re: Was Mathematics Discovered or Invented.

>Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

probably not, but the thread is about the genesis of math

Reply Quote

Date: 17/01/2017 15:47:14
From: tauto
ID: 1011360
Subject: re: Was Mathematics Discovered or Invented.

transition said:


>Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

probably not, but the thread is about the genesis of math

——

Well then it goes back 100’s of millions of years ago to mating when it was realised that 3-1 =2 in breeding competition.

Reply Quote

Date: 18/01/2017 01:46:16
From: The Rev Dodgson
ID: 1011419
Subject: re: Was Mathematics Discovered or Invented.

KJW said:


The Rev Dodgson said:

Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

I agree. Also, it irks me when people describe the act of a person catching a ball as a “complex computation”, especially if they also mention “calculus”. A robot may need to perform computations but the brain does things differently.

Hmmm. Not sure I’d go that far. Assuming no-one mentions the calculus, I think it is reasonable to call the brain activities involved in catching a ball “computation”, even though we aren’t aware of what it is doing.

Reply Quote

Date: 18/01/2017 01:47:26
From: The Rev Dodgson
ID: 1011420
Subject: re: Was Mathematics Discovered or Invented.

transition said:


>Personally I don’t think it is helpful to call the interaction of things in ways that can be described by mathematics “computation”.

probably not, but the thread is about the genesis of math

What?

We aren’t allowed to branch the discussion into new and surprising directions now?

Reply Quote