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Fix iPhone speaker sound problems with these 8 steps

Check the iPhone ringer and volume. On the side of every iPhone are three buttons: the ringer/mute switch and two volume ...
Scientific Research Publishing

On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics ()

Cheng, R. , Liu, J. , Hao, L. and Wu, D. (2026) On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics. Open Journal of Social Sciences, 14, 378-389. doi: ...

'Math is for everyone': One student’s big idea adds up to national math success at Ridgeview Elementary

An 11-year-old Ridgeview student’s idea became a math club that placed in the top 10% nationally in its first year of ...
WinBuzzer

GPT-5.2 Pro Solves Decades-old Math Problem, but Experts Say It Reveals AI’s Limits as Much as Its Potential

OpenAI's GPT-5.2 Pro has solved multiple decades-old Erdős math problems, but Fields Medalist Terence Tao says the wins ...
NextBigFuture

XAI Grok 4.20 and OpenAI GPT 5.2 Are Solving Significant Previously Unsolved Math Proofs

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