This video features Dr Hannah Fry (more links below) ↓↓↓ Check out : (20% off premium subscription) That circle cutting problem on Brilliant: Hannah Fry on Twitter: Read about Hannah's Xmas book (and buy a copy to show her some support!): More Hannah videos on Numberphile: Animation by Pete McPartlan Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Subscribe:
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