小悦悦事件道德分析:请帮我翻译成英语!

The inequality in primary and the higher mathematics all is the important content, but the inequality proof reconciliation inequality, the certificate equality not greatly are actually same, requests in the logical proof ability aspect high. Proved the inequality is must prove gives the inequality in to assign under the condition permanently to be established, rests on the concrete topic characteristic, adopts each certificate method, may quite simple and direct, the reasonable proof inequality question. This article mainly through elaborated each inequality proof method, and aims at each card law to enumerate the typical sample question to carry on the analysis, in detail analyzes each kind of card method use, deepens to the inequality proof method understanding and the application skill, thus found the best problem solving method .