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• Juris Hartmanis 1928–2022 https://rjlipton.wpcomstaging.com/2022/07/29/juris-hartmanis-1928-2022/ 7 comments 1/8/2022
• Braess Paradox https://rjlipton.wpcomstaging.com/2022/04/22/a-paradox/ 7 comments 23/4/2022
• Turning the tables on chess cheating? https://rjlipton.wpcomstaging.com/2021/08/04/turning-the-tables-on-cheating/ 25 comments 7/8/2021
• How to Teach Math? https://rjlipton.wpcomstaging.com/2021/05/05/how-to-teach-math/ 166 comments 6/5/2021

• Today we review how the official measure of being faster, higher, and stronger at chess has been impacted by the pandemic https://rjlipton.wpcomstaging.com/2021/07/30/pandemic-lag/ 2 comments 27/10/2021 chess