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问题是数学的心脏,学习数学离不开解题,解题的过程就是不断转化、不断联想的过程.对于一个数学问题,如果善于联想就能沟通知识之间的联系,如果勤于发散就能发现解决问题的不同途径.2014年普通高等学校招生考试重庆数学文史卷有一道选择题,虽然是小题,但内涵丰富,解法灵活,可以从不同角度考查学生的基础知识和基本技能,是值得研究的一道好题.
The problem is the heart of mathematics, learning mathematics inseparable from solving problems, the process of solving problems is constantly changing, the process of continuous association. For a mathematical problem, if good at association can communicate the connection between knowledge, if diligent divergence can Found that different ways to solve the problem. 2014 college entrance examination Chongqing Mathematical History Volume has a multiple choice, although a small problem, but rich in content, flexible solution, students can learn from different angles, basic knowledge and basic skills, it is worth A good study of the problem.