新版高中数学 (二、上 )不等式一章终于上完了 .在近一个月的时间里 ,我和同学们倘佯在不等式的世界里 ,与众多简单而不平凡的不等式“亲密接触” .我们在师生互动的研究性学习中掌握了有关不等式的性质和不等式的证法 .掩卷沉思 ,感到还是那句老话无比正确 :越是简单东西越是 The new high school mathematics (II, I) inequality chapter has finally been completed. In the past month, my classmates and I have been “intimately engaged” with many simple and unequal inequalities in the world of inequality. The teacher-student interaction in research learning has mastered the proofs about the nature of inequalities and the inequalities. To cover up meditation, to feel that the old saying is incomparably correct: the simpler the more things are