2025年10月
PRISMS Senior Varsity Training 20250922
摘要： Problem 1 Find the number of integer values of \(k\) in the closed interval \([-500,500]\) for which the equation \[\log(kx)=2\log(x+2) \]has exactly 阅读全文
posted @ 2025-10-20 02:53 Apteryxx 阅读(9) 评论(0) 推荐(0)