GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate their own. In the procedure, she randomly separates students into groups of ...

EXCLUSIVEThe 19 tweaks that mean I look like THIS at 60, by EMMA FORBES. I feel better than I did 20 years ago... thanks to a new way of eating, alternative to alcohol, non-negotiable rule and the ...

Federal agents fatally shot a second U.S. citizen on Saturday during protests of President Trump’s immigration crackdown, prompting many Americans to reflect on the state of the country. Teenagers, ...

The XBlock supports progressive grading and keeps progress across refreshes. All checking and record keeping is done on the server side. The following screenshot shows the Drag and Drop XBlock ...

Due to the extreme cold and icy conditions in Maryland, Washington, D.C., and Virginia, some appointments for Wednesday have been switched to telemedicine. Our appointment scheduling center is open ...

From Allegation to Prosecution: The Military Case Against Maj. Blaine McGraw ...