文〔1〕给出了三类函数最小值的统一解法及一般结果,所给一般结果整齐统一.三类函数分别为y=x+xp;y=x2+xp;y=x+xp2(x0,p0)文〔1〕所给统一解法均为四个步骤:①先拆项并人工配凑一个待定系数;②由二元或三元均值不等式缩小一次函数式;③由函数的单调性再缩小一次函数式;④从两 [1] gives a unified solution and general results for the minimum of three kinds of functions, and the general results are neatly unified. The three types of functions are y = x + xp, y = x2 + xp, y = x + xp2 , p0) [1] given by the unified solution are four steps: ① disassembled and manually with a pending coefficient; ② reduced by the binary or ternary mean inequality primary function; ③ by the monotonicity of the function and then Narrow the function; ④ from two