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Without evaluating the expectation, show that if X~U[0,2] ,then E[X logX] ≧0. 急需解答, 請問這題怎麼解? 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.130.100.163
a016258:Jensen's inequality , f(x) = xlogx 01/06 00:18