GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous mathematical reasoning.
Abstract: This paper presents the design of a megawatts (MW) level modular multilevel converter (MMC) phase-leg for 13.8 kV medium voltage (MV) grid based on Wolfspeed 10 kV SiC MOSFET XHV-9 half ...
⁠Learners who sat the Kenya Junior Secondary Education Assessment (KJSEA) and are transiting to Grade 10 will know their career pathways and senior school placement results on Friday, the Ministry of ...