zoobyshoe
- 6,506
- 1,268
Or, maybe it's not a language.russ_watters said:No one claimed you could, zooby. Math is a language that is designed to describe specific and limited things.
What I perceive happening here is the same thing that happened with the "Physics doesn't do 'why' questions" meme that infected PF for a while. Someone makes a forceful or otherwise attention-getting statement that doesn't get properly disputed in a timely way, and it takes off and starts having a life of its own. Everyone repeats it as if it's gospel, doctrine, and starts rationalizing their own support for it.
Citations? I'm going to need a slew of them to support the claim of "generally regarded".Zooby, do you at least recognize that your claim here is non-mainstream? That math is generally regarded to be a language?
In the meantime here are some definitions of math, none of which characterizes it as a language:
-wikiDefinitions of mathematics
Main article: Definitions of mathematics
Aristotle defined mathematics as "the science of quantity", and this definition prevailed until the 18th century.[29] Starting in the 19th century, when the study of mathematics increased in rigor and began to address abstract topics such as group theory and projective geometry, which have no clear-cut relation to quantity and measurement, mathematicians and philosophers began to propose a variety of new definitions.[30] Some of these definitions emphasize the deductive character of much of mathematics, some emphasize its abstractness, some emphasize certain topics within mathematics. Today, no consensus on the definition of mathematics prevails, even among professionals.[7] There is not even consensus on whether mathematics is an art or a science.[8] A great many professional mathematicians take no interest in a definition of mathematics, or consider it undefinable.[7] Some just say, "Mathematics is what mathematicians do."[7]
Three leading types of definition of mathematics are called logicist, intuitionist, and formalist, each reflecting a different philosophical school of thought.[31] All have severe problems, none has widespread acceptance, and no reconciliation seems possible.[31]
An early definition of mathematics in terms of logic was Benjamin Peirce's "the science that draws necessary conclusions" (1870).[32] In the Principia Mathematica,Bertrand Russell and Alfred North Whitehead advanced the philosophical program known as logicism, and attempted to prove that all mathematical concepts, statements, and principles can be defined and proven entirely in terms of symbolic logic. A logicist definition of mathematics is Russell's "All Mathematics is Symbolic Logic" (1903).[33]
Intuitionist definitions, developing from the philosophy of mathematician L.E.J. Brouwer, identify mathematics with certain mental phenomena. An example of an intuitionist definition is "Mathematics is the mental activity which consists in carrying out constructs one after the other."[31] A peculiarity of intuitionism is that it rejects some mathematical ideas considered valid according to other definitions. In particular, while other philosophies of mathematics allow objects that can be proven to exist even though they cannot be constructed, intuitionism allows only mathematical objects that one can actually construct.
Formalist definitions identify mathematics with its symbols and the rules for operating on them. Haskell Curry defined mathematics simply as "the science of formal systems".[34] A formal system is a set of symbols, or tokens, and some rules telling how the tokens may be combined into formulas. In formal systems, the word axiomhas a special meaning, different from the ordinary meaning of "a self-evident truth". In formal systems, an axiom is a combination of tokens that is included in a given formal system without needing to be derived using the rules of the system.
http://dictionary.reference.com/browse/mathematicsnoun
1.
(used with a singular verb) the systematic treatment of magnitude,relationships between figures and forms, and relations betweenquantities expressed symbolically.
http://www.merriam-webster.com/dictionary/mathematics: the science of numbers and their operations, interrelations, combinations, generalizations, and abstractions and of space configurations and their structure, measurement, transformations, and generalizations
http://www.thefreedictionary.com/mathematics1. (Mathematics) (functioning as singular) a group of related sciences, including algebra, geometry, andcalculus, concerned with the study of number, quantity, shape, and space and their interrelationships by usinga specialized notation
http://www.yourdictionary.com/mathematicsnoun The definition of mathematics is the study of the sciences of numbers, quantities, geometry and forms.
The word "science" crops up most. I think math as language is the concept that's not mainstream. Math is not a communication system.
No, the language of physics is the large system of very specifically defined terms, a few of which I mentioned earlier. The jargon of physics. Physics employs math as its main tool, to keep track of quantities. That's not communication, it's accounting, as Feynman (sort of) put it. And, physics laws are not "nothing more than" mathematical relations. The physics in F=ma lies in the hard won grasp of the concepts of force, mass, and acceleration. The mathematical relation, as such, a = bc is no revelation. The formula great meaning derives from the concepts that were found to have that simple relation. As I have said a few times on the forum, Newton's laws were the result of about 2000 years of struggle to get traction on the phenomenon of motion. It was not at all apparent how to parse the situation. Starting from scratch and defining mass, for example, in the presence of the confounding phenomenon of weight was not easy. Figuring that, and the other concepts, out is the physics. Once that was done, the mathematically trivial relationship eventually became apparent. For every success like Newton's 3 laws, there are uncounted failures that aren't in the books. We cherry pick the things we've found a hand hold on and forget about the failed attempts that lead nowhere. Physics is about figuring out what to account for.From a previous post:
Math is the language of physics. That's why physics laws are nothing more than mathematical relations.
zoobyshoe said:Saying mathematical truths are discovered is like saying chess truths are discovered. Both statements ignore the fact you're making discoveries about a human mental invention and falsely imply you're making discoveries about nature.
Russ said:Does that mean the the universe didn't know how to make objects move properly until Galileo(?)discovered f=ma?
zoobyshoe said:F=ma is a physics concept, arrived at by experiment and observation. It's not a math concept. We didn't learn simple multiplication from accelerating masses. Multiplication was invented to make repeated addition easy and fast.
Yes you did, indirectly. You were denying math was invented and claiming it was discovered in nature. Therefore, we must have learned multiplication from nature, perhaps by observing F=ma, or some such. Your point was some vague claim math has always existed in nature before we 'discovered' it, was it not?Russ said:I didn't claim we did.
Yes, and not to "describe what's around you". To avoid getting ripped off at the market. All the early evidence is that early arithmetic was commerce driven; accounting. But, at least you're now admitting it was invented.Yes, multiplication was invented to make repeated addition of quantities of objects found in reality easier.
I'm really surprised that you don't seem to appreciate that math doesn't get cooking until you abstract it from real world representation and deal with quantities as quantities. That's where all the advances are made. Read Euclid. There's no hint of a mention in the whole book about practical applications. The ancient mathematicians worked forward fascinated by the logic in and of itself, with no particular concern whether or not there might be a mundane use for any of it.
Again, glad your referring to it as "invented."For Newton's laws of motion (in particular, gravity and orbits), Calculus was invented to help describe them.
Last edited: