rac{a + b + c}{3} \geq rac{3}{rac{1}{a} + rac{1}{b} + rac{1}{c}} \Rightarrow rac{1}{3} \geq rac{3}{rac{1}{a} + rac{1}{b} + rac{1}{c}}

Sat, 18 Apr 2026 16:12:52 +0000

Content under review