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PODCAST

The Art of Mathematics

Conversations, explorations, conjectures solved and unsolved, mathematicians and beautiful mathematics. No math background required.

science mathematics

All Episodes

00:20:32

Fabulous Fibonacci

The Art of Mathematics ·

2023/08/23

Jeanne Lazzarini looks for math in the real world and finds the Fibonacci sequence and the closely related Golden Ratio. These appear as we examine plants, bees, rabbits, flowers, fruit, and the human body. These natural patterns and pleasing symmetries find their way into the arts. Does nature understand math better than we do? --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:11:38

Vowels and Sounds and a Little Calculus

The Art of Mathematics ·

2023/07/26

Brian Katz, from California State University Long Beach, invites us to explore the various layers of ordinary sounds, informed by a little calculus. The limited frequencies that come out of the wave equation are what separates sounds that communicate (voice, music) from noise. These higher notes are in the sound itself and you can hear them (but alas, not on this compressed podcast audio). Brian has provided links to hear these layers of pitches at theartofmathematicspodcast.com --- Send in a

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00:13:41

The Hat: A Newly Discovered "Ein-stein" Tessellation...

The Art of Mathematics ·

2023/06/28

Jeanne Lazzarini, who has visited us before to talk about tessellations, discusses a new mathematical discovery that even earned a mention on Jimmy Kimmel. It's a shape that can be used to fill the plane with no gaps and no overlaps and, most remarkably, no repeating patterns. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:21:12

Interfacing Music and Mathematics

The Art of Mathematics ·

2023/05/24

Lawrence Udeigwe, associate professor of mathematics at Manhattan College and an MLK Visiting Associate Professor in Brain and Cognitive Sciences at MIT, is both a mathematician and a musician. We discuss his recent opinion piece in the Notices of the American Mathematical Society calling for "A Case for More Engagement" between the two areas, and even get a little "Misty." He's working on music that both jazz and math folks will enjoy. We talk about "hearing" math

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00:18:23

Fourier Analysis: It's Not Just for Differential...

The Art of Mathematics ·

2023/04/26

Joseph Bennish returns to dig into the math behind the Fourier Analysis we discussed last time. Specifically, it allows us to express any function in terms of sines and cosines. Fourier analysis appears in nature--our eyes and ears do it. It's used to study the distribution of primes, build JPEG files, read the structure of complicated molecules and more. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:17:32

Joseph Fourier, the Heat Equation and the Age of the...

The Art of Mathematics ·

2023/03/22

Joseph Bennish, Professor Emeritus of California State University, Long Beach, joins us for an excursion into physics and some of the mathematics it inspired. Joseph Fourier straddled mathematics and physics. Here we focus on his heat equation, based on partial differential equations. Partial differential equations have broad applications. Fourier developed not only the heat equation but also a way to solve it. This equation was used to answer, among other questions, the issue of the age of the

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00:15:37

The Ten Most Important Theorems in Mathematics, Part II

The Art of Mathematics ·

2023/02/22

Jim Stein, Professor Emeritus of CSULS, returns to complete his (admittedly subjective) list of the ten greatest math theorems of all time, with fascinating insights and anecdotes for each. Last time he did the runners up and numbers 8, 9 and 10. Here he completes numbers 1 through 7, again ranging over geometry, trig, calculus, probability, statistics, primes and more. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:25:24

The Ten Most Important Theorems in Mathematics, Part I

The Art of Mathematics ·

2023/01/25

Jim Stein, Professor Emeritus of CSULB, presents his very subjective list of what he believes are the ten most important theorems, with several runners up. These theorems cover a broad range of mathematics--geometry, calculus, foundations, combinatorics and more. Each is accompanied by background on the problems they solve, the mathematicians who discovered them, and a couple personal stories. We cover all the runners up and numbers 10, 9 and 8. Next month we'll learn about numbers 1 through

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00:18:15

Surprisingly Better than 50-50

The Art of Mathematics ·

2022/12/28

Jim Stein, Professor Emeritus of California State University Long Beach, discusses some bets that appear to be 50-50, but can have better odds with a tiny amount of seemingly useless information. Blackwell's Bet involves two envelopes of money. You can open only one. Which one do you choose? We learn about David Blackwell and his mathematical journey amid blatant racism. Another seeming 50-50 bet is guessing which of two unrelated events that you know nothing about is more likely; you can do better

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00:21:06

Fascinating Fractals

The Art of Mathematics ·

2022/11/23

Jeanne Lazzarini joins us again to discuss fractals, a way to investigate the roughness that we see in nature, as opposed to the smoothness of standard mathematics. Fractals are built of iterated patterns with zoom similarity. Examples include the Koch Snowflake, which encloses a finite area but has infinite perimeter, and the Sierpinski Triangle, which has no area at all. Fractals have fractional dimension. For example, The Sierpinski Triangle is of dimension 1.585, reflecting its position in the

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00:21:35

Approximation by Rationals: A New Focus

The Art of Mathematics ·

2022/10/26

Joseph Bennish, Prof. Emeritus of CSULB, describes the field of Diophantine approximation, which started in the 19th Century with questions about how well irrational numbers can be approximated by rationals. It took Cantor and Lebesgue to develop new ways to talk about the sizes of infinite sets to give the 20th century new ways to think about it. This led up to the Duffin-Schaeffer conjecture and this year's Fields Medal for James Maynard. --- Send in a voice message:

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00:20:47

Tessellations

The Art of Mathematics ·

2022/09/28

Jeanne Lazzarini, a math education specialist, returns to discuss tessellations and tiling in the works of Escher, Penrose, ancient artists and nature. We go beyond the familiar square or hexagonal tilings of the bathroom floor. M.C. Escher was an artist who made tessellations with lizards or birds, as well as pictures of very strange stairways. Roger Penrose is a scientist who discovered two tiles that, remarkably, can cover an area without repeat, as well as a strange stairway. --- Send in a

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00:21:48

Rational, Irrational and Transcendental Numbers

The Art of Mathematics ·

2022/08/24

Joseph Bennish returns to take us beyond the rational numbers we usually use to numbers that have been given names that indicate they're crazy or other-worldly.The Greeks were shocked to discover irrational numbers, violating their geometric view of the world. But later it was proved that any irrational number can be approximated remarkably well by a relatively simple fraction. The transcendental numbers were even more mysterious and were not even proved to exist until the 19th century. --- Send

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00:18:42

Math as Art

The Art of Mathematics ·

2022/07/25

Jeanne Lazzarini, a math education specialist, shares the connections between math, such as fractals and the golden ratio, and art. These are everywhere--nature, architecture, film and more. She shares hands-on mathematical activities that helped her students see math as an exploration and an art. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:16:31

Exploration in Reading Mathematics

The Art of Mathematics ·

2022/06/22

Lara Alcock of Loughborough University shares what she learned, by tracking eye movements, about how mathematicians and students differ in the ways they read mathematics. She developed a 10-15 minute exploration training, that increases students' comprehension through self-explanation.We also discuss the transition between procedural math and proofs that many students struggle with early in their college careers. --- Send in a voice message:

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00:19:18

Games for Math Learning

The Art of Mathematics ·

2022/05/25

Jon Goga, of Brainy Spinach Math, is using the Roblox gaming platform to bring math learning to kids using something they already enjoy. Along the way, he teaches them some techniques that are useful for mathematicians at any level--breaking down and building up a problem. We also discuss the "inchworm" and "grasshopper" styles of learning. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:16:04

The Power of Mathematical Storytelling

The Art of Mathematics ·

2022/04/22

Sunil Singh, the author of Chasing Rabbits and other books, shares fascinating stories that show mathematics as a universal place of exploration and comfort. Stories of mathematical struggle and discovery in the classroom help students connect deeply with the topic, feel the passion, and see math as multi-cultural and class-free. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:11:55

The Mathematical World and the Physical World

The Art of Mathematics ·

2022/03/09

Yusra Idichchou explores the question: Does math imitate life or does life imitate math? We touch on Oscar Wilde, philosophy of both math and language, how formal abstractions can describe the subjective physical world and various philosophies of mathematics. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:17:27

Getting Athletes to Think Like Mathematicians

The Art of Mathematics ·

2022/02/09

Caron Rivera, a math teacher at a school for elite athletes, shares how she breaks through the myth of the "math person" and teaches athletes to think like mathematicians. Her problem solving technique applies to anything. Through it her students get comfortable with not knowing, with the adventure of seeking the answer. They build their brains in the process. --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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00:19:34

The Art of Definitions

The Art of Mathematics ·

2022/01/12

Brian Katz of CSULB joins us once again to discuss mathematical definitions. Students often see them as cast in stone. Prof. Katz helps them see that they're artifacts of human choices. The student has the power to create mathematics through definitions. This is illustrated by the definitions of "sandwich" and "approaching a limit." What makes a good definition? How is mathematics like a dream? --- Send in a voice message: https://podcasters.spotify.com/pod/show/the-art-of-mathematics/message

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72 results

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