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Katie Steckles and Peter Rowlett

Mathematical Objects

A Mathematics and Science podcast

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About the show

Katie Steckles and Peter Rowlett chat about some aspect of mathematics using a mathematical object as inspiration.

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Mathematical Objects: Venn diagram with Keisha Thompson

48 min

A conversation about mathematics inspired by a Venn diagram. Presented by Katie Steckles and Peter Rowlett, with special guest Keisha Thompson. Katie mentioned the MathForEquality badges and pins.

Mathematical Objects: Cardioid

42 min

A conversation about mathematics inspired by a light pattern in a tea cup. Presented by Katie Steckles and Peter Rowlett, with special guest Dominika Vasilkova. Cardioids in coffee cups – Chalkdust Cardioids in Coffee Cups – Numberphile ‘Stringuart’ String Art website (and less commercial String Art Generator)

Mathematical Objects: An object

21 min

A conversation about mathematics inspired by … an object. Presented by Katie Steckles and Peter Rowlett, with special guest Tai-Danae Bradley. Katie mentions Peter’s The unplanned impact of mathematics, free to read at Nature.

Mathematical Objects: A ballot with Samuel Hansen

38 min

A conversation about election mathematics inspired by a ballot. Presented by Katie Steckles and Peter Rowlett, with special guest Sam Hansen. For more from Sam and the Carry the Two podcast check out this episode about Mathematics and Voting.

Mathematical Objects: Low bridge sign with Adam Townsend

36 min

A conversation about mathematics inspired by a low bridge sign. Presented by Katie Steckles and Peter Rowlett, with special guest Adam Townsend. The plot discussed around 11 minutes and various other photos are available on Adam’s Height Hunt website (spoilers for the episode’s twists and turns!).

Mathematical Objects: On-Sets

18 min

A conversation about mathematics inspired by a 1960s game designed to teach set theory. Presented by Katie Steckles and Peter Rowlett. On-Sets: A Vintage Set Theory Game by Peter Rowlett is free to read in Math Horizons.

Mathematical Objects: A book

29 min

A conversation about mathematics and literature inspired by a book. Presented by Katie Steckles and Peter Rowlett with special guest Sarah Hart, author of Once Upon a Prime: The Wondrous Connections Between Mathematics and Literature.

Mathematical Objects: Aperiodic monotile with Chaim Goodman-Strauss

37 min

A conversation about mathematics inspired by the new aperiodic monotile. Presented by Katie Steckles and Peter Rowlett, with special guest Chaim Goodman-Strauss. The paper announcing the discovery is An aperiodic monotile by David Smith, Joseph Samuel Myers, Craig S. Kaplan and Chaim Goodman-Strauss. Chaim was recording from MoMath in New York, which will be running…

Mathematical Objects: Fingers with Ben Orlin

32 min

A conversation about mathematics inspired by some fingers. Presented by Katie Steckles and Peter Rowlett, with special guest Ben Orlin. Ben’s new book is Math Games with Bad Drawings.

Mathematical Objects: Quarto

24 min

A conversation about mathematics inspired by the game Quarto. Presented by Katie Steckles and Peter Rowlett.

Mathematical Objects: Slinky

14 min

A conversation about mathematics inspired by a slinky. Presented by Katie Steckles and Peter Rowlett.

Mathematical Objects: Nodal cubic with Angela Tabiri

24 min

A conversation about mathematics inspired by the nodal cubic. Presented by Katie Steckles and Peter Rowlett. We go closer to the cutting edge of research than usual in this chat with Angela Tabiri about her PhD research.

Mathematical Objects: PageRank

22 min

A conversation about mathematics inspired by the PageRank algorithm. Presented by Katie Steckles and Peter Rowlett.

Mathematical Objects: A sheep, at least one side of which is black

18 min

A conversation about mathematical jokes, humour and folklore inspired by a sheep, at least one side of which is black. Presented by Katie Steckles and Peter Rowlett. The jokes sent to Peter on Twitter that we mention can be found in the replies to this tweet.

Mathematical Objects: Plate of biscuits

25 min

A conversation about mathematics inspired by a plate of biscuits. Presented by Katie Steckles and Peter Rowlett, with special guest Alison Kiddle. What do you notice? What do you wonder? Alison’s Noticing and wondering page. We also mentioned A Problem Squared Episode 014 = Final Cheese Drama and Quick-Fire-O-Rama. You can see Peter’s kitchen floor…

Mathematical Objects: Spirograph

13 min

A conversation about mathematics inspired by a Spirograph set. Presented by Katie Steckles and Peter Rowlett. Katie’s Spirograph GeoGebra file.

Mathematical Objects: Balancing bird with Alom Shaha

20 min

A conversation about mathematics inspired by a balancing bird. Presented by Katie Steckles and Peter Rowlett, with special guest Alom Shaha. Alom’s video and template about the balancing bird.

Mathematical Objects: Dobble

19 min

A conversation about mathematics inspired by cards from the game Dobble. Presented by Katie Steckles and Peter Rowlett. You can read more about Katie’s adventures in golfing combinatorics.

Mathematical Objects: Arbelos

28 min

A conversation about mathematics inspired by an arbelos. Presented by Katie Steckles and Peter Rowlett, with special guest Catriona Agg. Catriona mentions this proof without words, which is taken from Proof Without Words: The Area of an Arbelos by Roger B. Nelsen in Mathematics Magazine.

Mathematical Objects: A hat

17 min

A conversation about mathematics inspired by a hat. Presented by Katie Steckles and Peter Rowlett.

Mathematical Objects: Hundred square with Susan Okereke

32 min

A conversation about mathematics and education inspired by a hundred square. Presented by Katie Steckles and Peter Rowlett, with special guest Susan Okereke. In the episode, we mentioned the original Prime Climb colouring sheet and Peter’s Prime Climb colouring sheet on GitHub as drawing-primes.

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