# Wrong, But Useful: Episode 46 | Colin

In this month’s edition of Wrong, But Useful, @reflectivemaths and I are joined by special guest co-host @dragon_dodo, who is Dominika Vasilkova in real life. We discuss:
What maths appeals to a physicist.
Dominika’s number of the podcast: $0.110001000000000000000001…$, Liouville’s constant, which is $\sum_{n=1}^\infty 10^{-n!}$, the first constant to be proved transcendental.
Megaminxes
Sad news: Fields Medallist Maryam Mirzakhani has died from cancer aged 40. Here is an interview with her from a couple of years ago.. We discuss our chances of winning next year’s Fields Medals. Colin is…