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在高中数学中,恒成立数学问题是一类综合性较强的题型。恒成立的实质是对所有实数成立或者针对一定范围内都成立或者某种限制条件下都成立,解决恒成立题型能启发学生全面地看待问题。
In high school mathematics, Heng established mathematics problem is a comprehensive type of questions. The essence of the establishment of constant is the establishment of all real numbers or for a certain range are established or under certain restrictions are established, to solve the problem of constant formation of the problem can inspire students to take a comprehensive look at the issue.