Can mathematics ever truly be proven? And can Michael's poetry help you remember some tricky equations? In this episode, Professor Hannah Fry and Michael Stevens answer your questions and take a look at what it means for something to be true in mathematics. Starting with a grand attempt to prove that one plus one equals two, and into Gödel’s theorem that no system of maths can ever fully prove itself, they explore how maths connects to the real world, from an equation that predicts antimatter to the calculations that led to the discovery of Neptune. After the break, Michael shows off a set of limericks written and read by himself. The Rest Is Science: Field Notes is released every Thursday, with Hannah and Michael exploring questions where mathematics, science, and human behaviour meet. ------------------- For more information about Cancer Research UK, their research, breakthroughs and how you can support them, visit ⁠⁠⁠⁠⁠⁠⁠⁠https://www.cancerresearchuk.org/our-research/rest-is-science?utm_source=therestisscience&utm_medium=podcast&utm_campaign=goalhanger_podcast_partnership Cancer Research UK is a registered charity in England and Wales (1089464), Scotland (SC041666), the Isle of Man (1103) and Jersey (247). A company limited by guarantee. Registered company in England and Wales (4325234) and the Isle of Man (5713F). Registered address: 2 Redman Place, London, E20 1JQ. ------------------- Video Producer: Adam Thornton + Oli Oakley Video & Social: Bex Tyrrell Assistant Producer: Imee Marriott Senior Producer: Lauren Armstrong-Carter Head Of Digital: Samuel Oakley Exec Producer: Neil Fearn