The Mysterious Timelessness of Math

Sunday, October 10, 2021

What Is It

Math is a really useful subject—at least, that's what your parents and teachers told you. But math also leads to scenarios, like Zeno's paradoxes, that seem to inspire skepticism. So why do we believe in math and rely on it to build bridges and spaceships? How can anyone discover the secrets of the universe by simply scribbling numbers on a piece of paper? Is math some kind of magic, or does it have a more ordinary explanation? And could math be culturally relative, or are its concepts timeless and universal? Josh and Ray add things up with Arezoo Islami from SF State University.

Listening Notes

数学是永恒的、普遍的真理吗?如果方程是编造的,我们怎么知道它们是正确的?Josh质疑数学为什么以及如何有用,他认为数学并没有告诉我们关于这个世界的任何新东西。与此相反,雷认为数学揭示了深层次的真理,描述了宇宙的基本结构。

The hosts welcome Arezoo Islami, Professor of Philosophy at San Francisco State University, to the show. Arezoo discusses how math is an invention on the basis of discovery along with the relationship between geometric ideals and real-life measurements. Ray asks about the limitations of Euclidean geometry, and Arezoo explains how different systems of geometry are necessary to study different universes. Josh questions why imaginary numbers were so controversial when they were first discovered, and Arezoo describes the importance of new ideas in math fitting in with the rest of mathematics. She believes that math is a conceptual tool that helps us solve problems in the world and extends our reach in the universe.

In the last segment of the show, Josh, Ray, and Arezoo discuss the limits of mathematical knowledge, being naturally talented at math, and its ability to connect people across time and cultures. Arezoo believes that math helps us grow our knowledge of the universe, but Josh pushes back by saying that it might show us the limits to human knowledge instead. Ray asks why revolutions don’t exist in mathematics the same way they do in science, but Arezoo points out that they are simply unrecognized in the way we learn math in schools. Given the power, she would have more philosophers teach math and give everyone a chance to fall in love with its beauty regardless of their natural talent.

  • Roving Philosophical Report (Seek to 3:46)→ Holly J. McDede talks to other people who also love math to find out exactly why they love it.
  • Sixty-Second Philosopher (Seek to 45:19)→Ian Shoales研究了算法如何影响电影、电视剧本和各种各样的故事。

Transcript

Transcript

Josh Landy
Is math a realm of timeless universal truths?

Ray Briggs
或者数学家只是在他们的过程中编出来的?

Josh Landy
如果方程是编造的,为什么它们如此有用?

Comments(11)


Harold G. Neuman's picture

Harold G. Neuman

Wednesday, August 11, 2021 -- 8:22 AM

I think I sorta get the idea

I think I sorta get the idea that math is thought of as timeless. Still, that idea seems metaphysical in some sense. I mean, if we accept that even life itself is not timeless---geological science and the fossil record suggest this---how might we square such a notion with the origins of man? I like my brother's characterization of metaphysics as a 'wild-ass guess'..But then, is metaphysics also timeless? It would not seem so.

Tim Smith's picture

Tim Smith

Friday, August 27, 2021 -- 10:18 AM

Plato tied the concept of

Plato tied the concept of forms to western thought like a gordian knot. That Einstein revisited Bernard Reiman's topology to mathematize gravity counterfactually reinforced the idea that math is an a priori act of discovery. It is not.

Mathematics and logic seem to suggest a priori knowledge without the need for experience. But that knowledge was never preexisting to the human act of investigation. The timelessness that imaginary numbers undermine is the product of these investigations.

有些数学先于它的应用,这只是对数学创造过程中汩汩作响的思想史的反映。伯纳德·黎曼把Zeta函数推入了复杂的平面,并考虑了空间的曲率,这是由于从空间和运动中提取的数学工具。黎曼定义了积分,而不是莱布尼茨或牛顿。希尔伯特修正了黎曼的狄利克雷原理。爱因斯坦花了十年的时间研究出解释广义相对论的数学公式。

Math attaches itself to the brain that creates it. It is enduring in the culture that teaches it. It is deceptive in the view that confuses truth with beauty. Repeatability is the only measure of progress worth rigor. The empirical law of epistemology makes sense. Arezoo Islami seems poised to sever this knot.

用算法来查看信息是一种新的数学工具。伊斯兰哲学承诺提供工具,以适当的哲学基础来进行这些调查。如果她的工作被理解,我认为可以节省很多金钱和时间来思考我们面临的问题,而不是对已经存在的深度和意义的错误设想——比如太空旅行和漂浮在海洋中央的塑料岛屿。

Godel proved some true theorems cannot be proven. Turing showed that some functions cannot be computed. Dr. Islami is suggesting math offers tools that can be, and necessarily are, constructed.

Islami's view is deep, and not widely accepted by practitioners of technology and science. I look forward to corrections if this is not her tack.

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Tim Smith's picture

Tim Smith

Wednesday, October 13, 2021 -- 7:24 AM

Well, no Gordian knot slicing

这里没有绳结的割伤,但仍然有很大的来回。

I especially enjoyed Ed Frenkel’s metaphor of Mathematics as an archipelago. Frenkel is an excellent argument for tolerance if ever there was one. If PT could get him on the show to talk about anything – we would all be the better for it.

Note we tried to change Mathematic education in the “New Math” movement. I would have liked to have heard Islami talk to that approach and maybe to the critiques of Morris Kline.

多在客人乔什和雷之间交流可能会有帮助。我感到被沙皇的职责所迫,这个或那个问题。更多的呼吁和回应会有所帮助。我认为伊斯兰有更多的东西可以给予,有几次说错了话,需要反击。

我订了雅克尔的书。如果你不能剪断绳结,那你还不如自己做。

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Harold G. Neuman's picture

Harold G. Neuman

Tuesday, October 5, 2021 -- 8:28 AM

Whether math's beginnings

无论数学的起源是否像手指计数或算盘那样不起眼,它都是时间的,而不是“永恒的”。(对不起,丹尼特教授)。永恒,就像现在对所有美好事物的强调一样,都是隐喻。或者,也许,形而上学的?至少在我看来是这样。

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es30's picture

es30

Thursday, October 7, 2021 -- 9:16 PM

"So why do we believe in math

"So why do we believe in math and rely on it to build bridges and spaceships?" Good question. I look forward to hearing whether Eugene Wigner's "The Unreasonable Effectiveness of Mathematics in the Natural Sciences" makes it into the conversation.

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Tim Smith's picture

Tim Smith

Wednesday, October 13, 2021 -- 6:55 AM

es30,

es30,

Arezoo doesn’t specifically address Wigner’s “The Unreasonable Effectiveness of Mathematics in the Natural Sciences” in this discussion but the ideas run throughout the show.

看看她对马丁·卡里尔(Martin Carrier)和约翰内斯·莱纳德(Johannes Lehnard)的研究《作为工具的数学:追踪数学在科学中的新角色》(Mathematics as a tool: tracing of Mathematics in science)的评论吧。她总结了我认为她对维格纳的看法。

在一篇经常被引用但没有仔细阅读的论文中,Wigner(1960)谈到了数学在自然科学中不可理喻的有效性。在他看来,数学和现代物理学是两个截然不同的知识分支,它们之间的密切关系似乎令人费解、神秘和不合理。

Missing from Wigner’s analysis is an account of the constitution of mathematics, on the one hand, and its changing relationship with sciences on the other. He adopts uncritically the definition of pure abstract mathematics of the twentieth century and projects it to the mathematics of all areas and all eras. Moreover, the paper is focused almost exclusively on modern theoretical physics (Islami 2016).

Thus, critics of Wigner have focused, and with good motivation, on ineffectiveness of mathematics in other sciences (see, for example, Longo and Monte ́vil 2013; Steiner 1998; Velupillai 2005, for responses).”

I wonder what you might think of that? Would the show have gone there, but it did not.

The recent clash between epidemiologists and virologists about the term “transmission” is an excellent example of where Wigner went wrong with that essay/talk. Arezoo gets into the weeds in her own work, saying Wigner is not to blame for the insult.

Regardless of who said what and when the idea that Math speaks to divinity was a mistake by Dr. Islami. I think she would regret using that phrase if your comment pressed her. Misinterpretation of Math as anything but a tool is a crucial talking point for Arezoo and a cluster for Wigner and most physical scientists today. The world will and has already started to pay the price for computational biologists philosophically getting this wrong.

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Harold G. Neuman's picture

Harold G. Neuman

Wednesday, October 20, 2021 -- 3:34 PM

I am of an opinion that math,

I am of an opinion that math, as many other things, has been/(is?) emergent or evolutionary. Perhaps this is self-evident. As it became sophisticated and abstract, so did the thinking of man. As it said more of 'why not' rather than' why' [ding!], our horizons expanded and expectations were more easily realized: bridges were built; arches fashioned; atoms busted. Has mathematics reached its' limitations? If so what does this mean? If not, what is next? Moreover, maybe, is there another form of math, unknown to humans? That would change things, seems to me.

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Harold G. Neuman's picture

Harold G. Neuman

Thursday, October 21, 2021 -- 6:57 AM

Or, to illustrate my notion

Or, to illustrate my notion of doing the best we can with what we have and know, the more we have and know about about math, the better we can do (usually). The controversy between the developers of calculus, Newton and Leibnitz(?), was more about pride of authorship than anything else. Great minds think alike. But, most want to be recognized as FIRST.

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Harold G. Neuman's picture

Harold G. Neuman

Sunday, October 24, 2021 -- 8:55 AM

May have a few more remarks,

May have a few more remarks, if I can express them coherently. There's the rub...

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Harold G. Neuman's picture

Harold G. Neuman

Monday, October 25, 2021 -- 1:12 PM

The Mathematical Mystery of

永恒的数学奥秘。让我们理解。在一维中,无限是一个谜,在某种概念意义上是有用的。或另一个。在一篇文章中,我谈到了我们关于无限的概念在功能上的不切实际,说我们不可能从这里到达那里,因为没有那里,那里——而且,即使有,也不会有要实现的"什么"。A pragmatist nightmare..
So to speak. This is fun. So is the metaphysic behind it. But, metaphysics is/are wild ass guesses, immeasurable in a meaningful sense. Math flirts with infinity, but the latter is an unwilling object. One does not capture the untouchable with anchors and chains. How's that for philosophy, comrades.?

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Tim Smith's picture

Tim Smith

Wednesday, October 27, 2021 -- 10:07 AM

I like this post.

I like this post.

为什么数学应该在时间之外被考虑,这是一个不需要回答的问题。在一起讨论无限和时间看似很直观。Arezoo Islami是时间哲学家,也是数学哲学家。如果能听到她与两个项目的对话,并将任何事情联系起来,那将会很有帮助。

然而,无限只是一种工具,而不是谜。它既实用又有局限性。极限是锁链,严格是锚,它改变了我们对无限天堂和无穷小的概念。数学在捕捉无限方面做得很好,在很大程度上,用极限的概念。希尔伯特的旅馆呈现了一个有许多无限的世界。大饭店是一个有用的世界。

Wild ass guesses (WAGs) should be disambiguated from iWAGs – informed WAGs. Some of the most meaningful and deep anchors and chains of my life and thought, of any one person's thoughts, are WAGs. Some can be dispensed with thought and experience, however, as well as lurking in the unquestioned and pervasive ether of culture.

Yet another vector for caution. We need to be careful to question our wild assery before dismissing someone else's iWAG. The "I" in iWAG can be the source of that dismissal. But to term epistemology, as a WAG doesn't pull power from explanations; it only focuses on their importance.

Zeno's paradoxes are a lark, were dismissed in his lifetime, and have persisted to modern times in those who failed to come to terms with them philosophically. Democritus and Leucippus answered the paradoxes in real-time (in the lifetime of Socrates) but were themselves dismissed by Platonic and later Aristotelian intransigence. Leucippus, a possible student of Zeno's, proposed the atomic theory of matter in Sherlockian fashion. Unfortunately, Josh points to Zeno instead of Democritus, but people still get confused. It is hard to overcome Ancient thought, the Roman and Medieval and predominantly modern, still accepted, Aristotelian world views. Reacting, adjusting, and refuting them is incumbent on philosophers today. Not only to read Plato and Aristotle but to refute and adapt them. Zeno can be dismissed entirely, however, as can much of Parmenides (all Monism aside.)

Democritus and Lucretius, on the other hand, need appreciation. Lucretius has had some rejuvenation, but Democritus wasn't rethought until Einstein considered Brownian motion. This show would have been a great time to refocus on the philosophy of thought experiments, their consequences, and how math can model thought and, thereby, reality.

Ancient Greek life had the conflict of Sophistry (Fake News) and Reason (Math – "Let none ignorant of geometry pass"), but that conflict comes to us by the filtered quill of others who didn't understand or appreciate the thoughts and conflicts. These quills had their own ideas and conflicts, which also WAG the dog.

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