Standup mathematician Matt Parker opens his heart to reveal... a standup comedian who loves mathematics. This is the link for 'Humble Pi' - signed first-edition hardback Matt Parker videos on Numberphile Matt's website The notorious Parker Square video Parker Square T-Shirts via Numberphile on Teespring The Malls Balls With thanks to MSRI Meyer Sound You can support Numberphile on Patreon A note: Humble Pi will be released at different times in different countries, but you can get your signed copy ASAP pretty much ANYWHERE in the world via Maths Gear

Author and campaigner Simon Singh talks about his fascinating career, a famous legal case, and his attempts to change the way mathematics is taught in UK schools. Simon Singh's website - links to all sorts of stuff Watch Simon's videos on Numberphile parallel - as discussed on the show Simon's books on Amazon Quest for a new £50 note Brady's video with suggestion for the £50 British Chiropractic Association v Singh - via Wikipedia With thanks to: MSRI and episode sponsor Meyer Sound Brady’s other podcasts… Hello Internet The Unmade Podcast

Computer hackers, Klein bottles and searching for a lost teacher - Cliff Stoll is a man with stories to tell. Cliff's Klein bottle website The man with 1000 Klein bottles under this house Cliff Stoll videos on Numberphile The Cuckoo's Egg by Cliff Stoll Silicon Snake Oil by Cliff Stoll Boing Boing article about Cliff's predictions With thanks to MSRI Meyer Sound Also check out Numberphile on Patreon Numberphile T-Shirts and stuff

Math celebrity Hannah Fry tells us about her life as public intellectual and thought leader - plus her as-yet unreleased novel 'Free as a Bird', written as a schoolgirl. Hannah's website - including links to her papers Numberphile videos featuring Hannah Fry Hannah Fry books on Amazon US Hannah Fry books on Amazon UK Curious Cases of Rutherford and Fry Thanks to BBC 6 Music for the clip from Shaun Keaveny's show With thanks to MSRI Meyer Sound

Ken Ribet is the president of the American Mathematical Society. He played a key role in the proof of Fermat’s Last Theorem. Ken Ribet’s home page The AMS Ken’s famous paper The Wiles Proof of Fermat’s Last Theorem Numberphile video with Ken about his work Ken’s 87 hair cuts Simon Singh discusses Fermat’s Last Theorem in a Numberphile video With thanks to MSRI Meyer Sound

Grant Sanderson, popular math video creator, discusses his surprising views on math education. Topics include the importance of weird and memorable names, origins of his YouTube channel, the connection between math and programming, the impact of his work on inspiring others, the use of visuals in explanations, and his thoughts on mathematical abilities and future plans.