Mathematical Objects

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.

A conversation about mathematics inspired by a box of Christmas crackers. Presented by Katie Steckles and Peter Rowlett. Merry Christmas!

A conversation about mathematics inspired by an Enigma machine. Presented by Katie Steckles and Peter Rowlett, with special guest Tom Briggs.

A conversation about mathematics inspired by some solids of constant width. Presented by Katie Steckles and Peter Rowlett.

A conversation about mathematics inspired by a ball of wool (yarn). Presented by Katie Steckles and Peter Rowlett, with special guest Pat Ashforth.

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

A conversation about mathematics inspired by a Klein bottle and Mathsteroids. Presented by Katie Steckles and Peter Rowlett, with special guest Matthew Scroggs. Play Mathsteriods!

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

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.

A conversation about mathematics inspired by a Twenty Pence coin. Presented by Katie Steckles and Peter Rowlett.

A conversation about mathematics inspired by a vehicle. Presented by Katie Steckles and Peter Rowlett, with special guest Christopher Danielson.

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

A conversation about mathematics inspired by a mandala. Presented by Katie Steckles and Peter Rowlett, with special guest Hana Ayoob.

A conversation about mathematics inspired by acoustic mirrors. Presented by Katie Steckles and Peter Rowlett, with special guest James Grime. Image: WW1 Acoustic Mirror, Kilnsea; cc-by-sa/2.0 – © Paul Glazzard.

A conversation about mathematics inspired by number block cubes/snap cubes. Presented by Katie Steckles and Peter Rowlett. Peter’s blog post: Mathematical play with young children. Mike Lawler’s three-tweet thread of more advanced ideas starts here:

A conversation about mathematics inspired by a Rubik’s Cube. Presented by Katie Steckles and Peter Rowlett.

A conversation about mathematics inspired by a set of D&D dice. Presented by Katie Steckles and Peter Rowlett.

Katie and Peter give a little update on the podcast, life in lockdown and the upcoming season/series 3.

A conversation about combinatorics, the mathematics of counting, inspired by a robot caterpillar. Presented by Katie Steckles and Peter Rowlett.

A conversation about the mathematics of chemistry inspired by a pencil, plus a chat about approximation. Presented by Katie Steckles and Peter Rowlett.