|
View:
New views
6 Messages
—
Rating Filter:
Alert me
|
|
|
[FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.comOwen,
I find nothing to argue with in Benjamin's talk. He says that students studying economics, science, engineering, or math should learn calculus but that it may not be needed by other students who should study probability and statistics. However, I don't understand your comment that math notation is the roman numerals of our times. Which branch of math do you have in mind? Certainly not calculus, where, as you know, we use Leibniz's elegant notation. I also don't follow your comment about discrete versus continuous. Among theoretical computer scientists, people who want to understand the power of the computer and questions such as P vs NP study discrete problems whereas people like me who want to solve problems coming from, say, physics or computational finance think about solving continuous problems such as path integration. Best, Joe <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Joseph F. Traub, Edwin Howard Armstrong Professor of Computer Science and External Professor, Santa Fe Institute traub@... http://www.cs.columbia.edu/~traub Phone: (212) 939-7013 Messages: (212) 939-7000 Fax: (212) 666-0140 Columbia University Computer Science Department 1214 Amsterdam Avenue, MC0401 New York, NY 10027 USA Administrative Assistant: Sophie Majewski sophie@... (212)939-7023 ************************************************************** From: Owen Densmore <owen@...> Date: June 29, 2009 12:07:14 PM MDT To: The Friday Morning Applied Complexity Coffee Group <friam@...>, General topics & issues <discuss@...> Subject: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.com Reply-To: The Friday Morning Applied Complexity Coffee Group <friam@...> This is kinda cool and less than 3 minutes long! http://www.ted.com/talks/arthur_benjamin_s_formula_for_changing_math_education.h tml The thesis is a different spin on my claim that modern Math Notation (MN) is the roman numerals of our times. Arthur Benjamin clearly explains that statistics and probability should be the "pinnacle" of our basic math education, not calculus. His reasoning includes the discrete vs continuous argument that resonates with my MN vs Algorithm (or MN vs script) concern, which I'd love to see resolved in a parsable reworking of MN. -- Owen ============================================================ FRIAM Applied Complexity Group listserv Meets Fridays 9a-11:30 at cafe at St. John's College lectures, archives, unsubscribe, maps at http://www.friam.org _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html |
|
|
Re: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.comHi joe.
> However, I don't understand your comment that math notation is the > roman > numerals of our times. Which branch of math do you have in mind? > Certainly > not calculus, where, as you know, we use Leibniz's elegant notation. The core problem is the clash between two cultures: not the humanities vs the sciences, but that between mathematics and computing. Or more precisely, between mathematics and algorithms. This is a large topic: it includes the lack of good mathematical languages (like APL of old, and J today) http://www.jsoftware.com/ http://www.jsoftware.com/jwiki/Guides/Getting%20Started ..which bridge the gap between symbolic computing and MN. It also refers to the impossibility of parsing mathematics .. it is ill- defined as a language. I.e. AB may mean A * B or the single variable named AB. It extends to the "Asymptotic Assumption" made by many mathematicians when a discrete problem is more easily solved by converting to continuous. (Reminds one of ABM vs Math modeling) Knuth has a good discussion on this in his book Concrete Mathematics (CON=Continuous, Crete=Discrete). Basically he makes the case that, although the leap is reasonable at some point, it generally is taken too quickly. So Roman Numerals == notational roadblock. MN is not only is impossible to parse (and apply semantics to), it does not include any notion of "scripting" .. i.e. pseudo-code. > I also don't follow your comment about discrete versus continuous. > Among theoretical computer scientists, people who want to understand > the power of the computer and questions such as P vs NP study discrete > problems whereas people like me who want to solve problems > coming from, say, physics or computational finance think about > solving continuous problems such as path integration. See above on Asymptotic Assumption and MN vs scripting. Certainly computing, intrinsically discrete, provides wonderful approximations to continuous problems. Interestingly enough, the Sage system: http://www.sagemath.org/ .. was originated by mathematicians who *required* open source so that their theorems could be solved knowing the system on which they were built. Sage is the first system I know of that has variable declarations of Ring, Field, and so on. What would happen if Euclid were propriatorey and only the results, not proofs were public knowledge? Computer use by mathematicians remind me of Statistics use by social scientists. Often the techniques are used without understanding the domain within which they are valid. If nothing else, the power law distribution made many of us run back to see if our assumptions were reasonable. Economics has fallen prey to this, the Black–Scholes model apparently assumed a Gaussian where a fatter tail was needed. This rant is a long one, but the summary is simple enough: Mathematics and Computing/Algorithms need to be reconciled. Modern MN needs (minor) changes to be at least machine readable. Computing languages for mathematics need to bridge the gap between pseudo-code and symbolics. APL/J are close. How about a beer or glass of wine over this fascinating topic! -- Owen On Jun 29, 2009, at 8:19 PM, Joseph Traub wrote: > Owen, > > I find nothing to argue with in Benjamin's talk. He says that students > studying economics, science, engineering, or math should learn > calculus > but that it may not be needed by other students who should study > probability and statistics. > > However, I don't understand your comment that math notation is the > roman > numerals of our times. Which branch of math do you have in mind? > Certainly > not calculus, where, as you know, we use Leibniz's elegant notation. > > I also don't follow your comment about discrete versus continuous. > Among theoretical computer scientists, people who want to understand > the power of the computer and questions such as P vs NP study discrete > problems whereas people like me who want to solve problems > coming from, say, physics or computational finance think about > solving continuous problems such as path integration. > > Best, Joe > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > > Joseph F. Traub, Edwin Howard Armstrong Professor of Computer > Science > and External Professor, Santa Fe Institute > > traub@... http://www.cs.columbia.edu/~traub > > Phone: (212) 939-7013 Messages: (212) 939-7000 Fax: (212) > 666-0140 > > Columbia University > Computer Science Department > 1214 Amsterdam Avenue, MC0401 > New York, NY 10027 > USA > > Administrative Assistant: Sophie Majewski > sophie@... (212)939-7023 > > > ************************************************************** > > From: Owen Densmore <owen@...> > Date: June 29, 2009 12:07:14 PM MDT > To: The Friday Morning Applied Complexity Coffee Group <friam@... > >, > General topics & issues <discuss@...> > Subject: [FRIAM] Arthur Benjamin's formula for changing math > education | > Video on TED.com > Reply-To: The Friday Morning Applied Complexity Coffee Group > <friam@...> > > This is kinda cool and less than 3 minutes long! > http://www.ted.com/talks/arthur_benjamin_s_formula_for_changing_math_education.h > tml > > The thesis is a different spin on my claim that modern Math Notation > (MN) is > the roman numerals of our times. Arthur Benjamin clearly explains > that statistics and probability should be the "pinnacle" of our > basic math > education, not calculus. His reasoning includes the discrete vs > continuous > argument that resonates with my MN vs Algorithm (or MN vs script) > concern, > which I'd love to see resolved in a parsable reworking of MN. > > -- Owen > > > ============================================================ > FRIAM Applied Complexity Group listserv > Meets Fridays 9a-11:30 at cafe at St. John's College > lectures, archives, unsubscribe, maps at http://www.friam.org _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html |
|
|
Re: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.comWhile much of the conversation below is steeped in issues I only
peripherally understand, from a pedagogical perspective I am in complete
agreement with Benjamin. A basic understanding of probability and statistics is
more likely to be achieved by students, and would be more useful in most of
their lives than a basic understanding of calculus. Calculus is a big stumbling
block even for many students who enjoyed the math before that. I'm not sure how
the high school curriculum would change to accommodate the new agenda, but I'd
be really interested in finding out.
Eric On Mon, Jun 29, 2009 11:19 PM, Owen Densmore <owen@...> wrote:
Eric CharlesProfessional Student and Assistant Professor of Psychology Penn State University Altoona, PA 16601 _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html |
|
|
Re: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.comAgreed.
There is an interesting shared concept that I hope does not get lost, a sort of "join" between the continuous and discrete. That is the limit, and the epsilon/delta argument. It is generally placed in the Continuous realm and thus most students do not see how it is used in the Discrete. But the limit of a sequence is just one example of its use in the discrete. http://en.wikipedia.org/wiki/Limit_of_a_sequence http://en.wikipedia.org/wiki/Cauchy_sequence -- Owen On Jun 30, 2009, at 7:19 AM, ERIC P. CHARLES wrote: > While much of the conversation below is steeped in issues I only > peripherally understand, from a pedagogical perspective I am in > complete agreement with Benjamin. A basic understanding of > probability and statistics is more likely to be achieved by > students, and would be more useful in most of their lives than a > basic understanding of calculus. Calculus is a big stumbling block > even for many students who enjoyed the math before that. I'm not > sure how the high school curriculum would change to accommodate the > new agenda, but I'd be really interested in finding out. > > Eric > > On Mon, Jun 29, 2009 11:19 PM, Owen Densmore <owen@...> > wrote: > Hi joe. > > > However, I don't understand your comment that math notation is the > > roman > > numerals of our times. Which branch of math do you have in mind? > > Certainly > > not calculus, where, as you know, we use Leibniz's elegant notation. > > The core problem is the clash between two cultures: not the humanities > vs the sciences, but that between mathematics and computing. Or more > precisely, between mathematics and algorithms. > > This is a large topic: it includes the lack of good mathematical > languages (like APL of old, and J today) > http://www.jsoftware.com/ > http://www.jsoftware.com/jwiki/Guides/Getting%20Started > ..which bridge the gap between symbolic computing and MN. It also > refers to the impossibility of parsing mathematics .. it is ill- > defined as a language. I.e. AB may mean A * B or the single variable > named AB. > > It extends to the "Asymptotic Assumption" made by many mathematicians > > when a discrete problem is more easily solved by converting to > continuous. (Reminds one of ABM vs Math modeling) Knuth has a good > discussion on this in his book Concrete Mathematics (CON=Continuous, > Crete=Discrete). Basically he makes the case that, although the leap > is reasonable at some point, it generally is taken too quickly. > > So Roman Numerals == notational roadblock. MN is not only is > impossible to parse (and apply semantics to), it does not include any > > notion of "scripting" .. i.e. pseudo-code. > > > I also don't follow your comment about discrete versus continuous. > > Among theoretical computer scientists, people who want to understand > > the power of the computer and questions such as P vs NP study > discrete > > problems whereas people like me who want to solve problems > > coming from, say, physics or computational finance think about > > solving continuous problems such as path integration. > > See above on Asymptotic Assumption and MN vs scripting. Certainly > computing, intrinsically discrete, provides wonderful approximations > to continuous problems. > > Interestingly enough, the Sage system: > http://www.sagemath.org/ > .. was originated by mathematicians who *required* open source so that > their theorems could be solved knowing the system on which they were > built. Sage is the first system I know of that has variable > declarations of Ring, Field, and so on. What would happen if Euclid > were propriatorey and only the results, not proofs were public > knowledge? > > Computer use by mathematicians remind me of Statistics use by social > scientists. Often the techniques are used without understanding the > domain within which they are valid. If nothing else, the power law > distribution made many of us run back to see if our assumptions were > reasonable. Economics has fallen prey to this, the Black–Scholes > model apparently assumed a Gaussian where a fatter tail was needed. > > This rant is a long one, but the summary is simple enough: Mathematics > and Computing/Algorithms need to be reconciled. Modern MN needs > (minor) changes to be at least machine readable. Computing languages > > for mathematics need to bridge the gap between pseudo-code and > symbolics. APL/J are close. > > How about a beer or glass of wine over this fascinating topic! > > -- Owen > > > On Jun 29, 2009, at 8:19 PM, Joseph Traub wrote: > > > Owen, > > > > I find nothing to argue with in Benjamin's talk. He says that > students > > studying economics, science, engineering, or math should learn > > calculus > > but that it may not be needed by other students who should study > > probability and statistics. > > > > However, I don't understand your comment that math notation is the > > roman > > numerals of our times. Which branch of math do you have in mind? > > Certainly > > not calculus, where, as you know, we use Leibniz's elegant notation. > > > > I also don't follow your comment about discrete versus continuous. > > Among theoretical computer scientists, people who want to understand > > the power of the computer and questions such as P vs NP study > discrete > > problems whereas people like me who want to solve problems > > coming from, say, physics or computational finance think about > > solving continuous problems such as path integration. > > > > Best, Joe > > <> > > > > Joseph F. Traub, Edwin Howard Armstrong Professor of Computer > > Science > > and External Professor, Santa Fe Institute > > > > traub@... http://www.cs.columbia.edu/~traub > > > > Phone: (212) 939-7013 Messages: (212) 939-7000 > Fax: (212) > > 666-0140 > > > > Columbia University > > Computer Science Department > > 1214 Amsterdam Avenue, MC0401 > > New York, NY 10027 > > USA > > > > Administrative Assistant: Sophie Majewski > > sophie@... (212)939-7023 > > > > > > ************************************************************** > > > > From: Owen Densmore <owen@...> > > Date: June 29, 2009 12:07:14 PM MDT > > To: The Friday Morning Applied Complexity Coffee Group > <friam@... > > >, > > General topics & issues <discuss@...> > > Subject: [FRIAM] Arthur Benjamin's formula for changing math > > education | > > Video on TED.com > > Reply-To: The Friday Morning Applied Complexity Coffee Group > > <friam@...> > > > > This is kinda cool and less than 3 minutes long! > > > http://www.ted.com/talks/arthur_benjamin_s_formula_for_changing_math_education.h > > tml > > > > The thesis is a different spin on my claim that modern Math Notation > > (MN) is > > the roman numerals of our times. Arthur Benjamin clearly explains > > that statistics and probability should be the "pinnacle" of our > > basic math > > education, not calculus. His reasoning includes the discrete vs > > continuous > > argument that resonates with my MN vs Algorithm (or MN vs script) > > concern, > > which I'd love to see resolved in a parsable reworking of MN. > > > > -- Owen > > > > > > ============================================================ > > FRIAM Applied Complexity Group listserv > > Meets Fridays 9a-11:30 at cafe at St. John's College > > lectures, archives, unsubscribe, maps at http://www.friam.org > > > ============================================================ > FRIAM Applied Complexity Group listserv > Meets Fridays 9a-11:30 at cafe at St. John's College > lectures, archives, unsubscribe, maps at http://www.friam.org > > > Eric Charles > > Professional Student and > Assistant Professor of Psychology > Penn State University > Altoona, PA 16601 > > > ============================================================ > FRIAM Applied Complexity Group listserv > Meets Fridays 9a-11:30 at cafe at St. John's College > lectures, archives, unsubscribe, maps at http://www.friam.org _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html |
|
|
Re: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.comI am reading Spivak's book(s) on differential geometry (there are 5
volumes). This includes topics like vector bundles, tensors, Lie groups, Riemannian metrics and de Rahm cohomology. I find the notation to be beautiful and succinct and I think it would be very difficult to treat those topics with only the symbols on a standard keyboard. Obviously TeX or other tools can convert such symbols to the elegant notation but... Frank -----Original Message----- From: discuss-bounces@... [mailto:discuss-bounces@...] On Behalf Of Joseph Traub Sent: Monday, June 29, 2009 8:20 PM To: Owen Densmore; friam@... Cc: Joseph Traub; discuss@... Subject: [sfx: Discuss] [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.com Owen, I find nothing to argue with in Benjamin's talk. He says that students studying economics, science, engineering, or math should learn calculus but that it may not be needed by other students who should study probability and statistics. However, I don't understand your comment that math notation is the roman numerals of our times. Which branch of math do you have in mind? Certainly not calculus, where, as you know, we use Leibniz's elegant notation. I also don't follow your comment about discrete versus continuous. Among theoretical computer scientists, people who want to understand the power of the computer and questions such as P vs NP study discrete problems whereas people like me who want to solve problems coming from, say, physics or computational finance think about solving continuous problems such as path integration. Best, Joe <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Joseph F. Traub, Edwin Howard Armstrong Professor of Computer Science and External Professor, Santa Fe Institute traub@... http://www.cs.columbia.edu/~traub Phone: (212) 939-7013 Messages: (212) 939-7000 Fax: (212) 666-0140 Columbia University Computer Science Department 1214 Amsterdam Avenue, MC0401 New York, NY 10027 USA Administrative Assistant: Sophie Majewski sophie@... (212)939-7023 ************************************************************** From: Owen Densmore <owen@...> Date: June 29, 2009 12:07:14 PM MDT To: The Friday Morning Applied Complexity Coffee Group <friam@...>, General topics & issues <discuss@...> Subject: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.com Reply-To: The Friday Morning Applied Complexity Coffee Group <friam@...> This is kinda cool and less than 3 minutes long! http://www.ted.com/talks/arthur_benjamin_s_formula_for_changing_math_educati on.h tml The thesis is a different spin on my claim that modern Math Notation (MN) is the roman numerals of our times. Arthur Benjamin clearly explains that statistics and probability should be the "pinnacle" of our basic math education, not calculus. His reasoning includes the discrete vs continuous argument that resonates with my MN vs Algorithm (or MN vs script) concern, which I'd love to see resolved in a parsable reworking of MN. -- Owen ============================================================ FRIAM Applied Complexity Group listserv Meets Fridays 9a-11:30 at cafe at St. John's College lectures, archives, unsubscribe, maps at http://www.friam.org _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html |
|
|
Re: [FRIAM] Arthur Benjamin's formula for changing math education | Video on TED.comAgreed: a special keyboard would not work, but how about TeX producing
the mathematical notation you'd like? You'd type the TeX, and it could replace the TeX with the MN. Then, if you needed to edit the MN, you'd double click on it to add/remove the TeX script. Having an edit/view mode has worked find in other contexts. I'm not a TeX expert, but judging from all the books that use it successfully, I think you could create the beautiful and succinct notation you see in the books. AND, you could send it to me (email, web page, blog, wiki, ..) so that I could enjoy it too! -- Owen On Jul 1, 2009, at 4:50 PM, Frank Wimberly wrote: > I am reading Spivak's book(s) on differential geometry (there are 5 > volumes). This includes topics like vector bundles, tensors, Lie > groups, > Riemannian metrics and de Rahm cohomology. I find the notation to be > beautiful and succinct and I think it would be very difficult to > treat those > topics with only the symbols on a standard keyboard. Obviously TeX > or other > tools can convert such symbols to the elegant notation but... > > Frank > > -----Original Message----- > From: discuss-bounces@... > [mailto:discuss-bounces@...] On Behalf Of Joseph Traub > Sent: Monday, June 29, 2009 8:20 PM > To: Owen Densmore; friam@... > Cc: Joseph Traub; discuss@... > Subject: [sfx: Discuss] [FRIAM] Arthur Benjamin's formula for > changing math > education | Video on TED.com > > Owen, > > I find nothing to argue with in Benjamin's talk. He says that students > studying economics, science, engineering, or math should learn > calculus > but that it may not be needed by other students who should study > probability and statistics. > > However, I don't understand your comment that math notation is the > roman > numerals of our times. Which branch of math do you have in mind? > Certainly > not calculus, where, as you know, we use Leibniz's elegant notation. > > I also don't follow your comment about discrete versus continuous. > Among theoretical computer scientists, people who want to understand > the power of the computer and questions such as P vs NP study discrete > problems whereas people like me who want to solve problems > coming from, say, physics or computational finance think about solving > continuous problems such as path integration. > > Best, Joe > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > > Joseph F. Traub, Edwin Howard Armstrong Professor of Computer > Science > and External Professor, Santa Fe Institute > > traub@... http://www.cs.columbia.edu/~traub > > Phone: (212) 939-7013 Messages: (212) 939-7000 Fax: (212) > 666-0140 > > Columbia University > Computer Science Department > 1214 Amsterdam Avenue, MC0401 > New York, NY 10027 > USA > > Administrative Assistant: Sophie Majewski > sophie@... (212)939-7023 > > > ************************************************************** > > From: Owen Densmore <owen@...> > Date: June 29, 2009 12:07:14 PM MDT > To: The Friday Morning Applied Complexity Coffee Group > <friam@...>, > General topics & issues <discuss@...> > Subject: [FRIAM] Arthur Benjamin's formula for changing math > education | > Video on TED.com > Reply-To: The Friday Morning Applied Complexity Coffee Group > <friam@...> > > This is kinda cool and less than 3 minutes long! > > http://www.ted.com/talks/arthur_benjamin_s_formula_for_changing_math_educati > on.h > tml > > The thesis is a different spin on my claim that modern Math > Notation (MN) > is > the roman numerals of our times. Arthur Benjamin clearly explains > that statistics and probability should be the "pinnacle" of our > basic > math > education, not calculus. His reasoning includes the discrete vs > continuous > argument that resonates with my MN vs Algorithm (or MN vs script) > concern, > which I'd love to see resolved in a parsable reworking of MN. > > -- Owen > > > ============================================================ > FRIAM Applied Complexity Group listserv > Meets Fridays 9a-11:30 at cafe at St. John's College > lectures, archives, unsubscribe, maps at http://www.friam.org > _______________________________________________ > Discuss mailing list > Discuss@... > http://lists.sfcomplex.org/mailman/listinfo/discuss > http://www.nabble.com/sfComplex-Discuss-f33403.html > > _______________________________________________ > Discuss mailing list > Discuss@... > http://lists.sfcomplex.org/mailman/listinfo/discuss > http://www.nabble.com/sfComplex-Discuss-f33403.html > _______________________________________________ Discuss mailing list Discuss@... http://lists.sfcomplex.org/mailman/listinfo/discuss http://www.nabble.com/sfComplex-Discuss-f33403.html |
| Free embeddable forum powered by Nabble | Forum Help |