Featuring Mark Goodliffe from Cracking the Cryptic. See https://brilliant.org/numberphile for Brilliant and 20% off their premium service & 30-day trial (episode sponsor). More links & stuff in full description below ↓↓↓

Cracking the Cryptic (featuring Mark and his off-sider Simon):    / crackingthecryptic  
See Simon crack this puzzle at:    • We'd Not Seen This Sudoku Logic Before!  

More from CtC on Numberphile:    • Cracking the Cryptic on Numberphile  

James Grime talks about Sudoku on Numberphile:    • 17 and Sudoku Clues - Numberphile  

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