• 2022-05-29
    应用凸函数概念证明如下不等式:(1)对任意实数[tex=1.429x1.214]HCTRLtzxkeBZo1HKwKR3/g==[/tex],有[tex=7.214x2.357]Ce5H5HWeZoxpGv501xQvoayFviwvZfmUYPLq3kTYfhQKWvM16pJVjcGfbzSsXngGpWu4WzKODOkLp96bEnw+NRfkHrsuM5lHsOTDO7SB5IE=[/tex]