DHS Says DHS-Certified Real IDs Too Unreliable to Confirm U.S. Citizenship
#HackerNews #DHS #Real #ID #U.S. #Citizenship #Security #Privacy
Having Fun with Complex Numbers: A Real-Life Journey for Upper Elementary Studen
https://mathwonder.org/Having-Fun-with-Complex-Numbers/
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Ironclad – formally verified, real-time capable, Unix-like OS kernel
#HackerNews #Ironclad #Unix-like #OS #verified #real-time #kernel #technology