论文部分内容阅读
参数法解动点轨迹问题的关键在于选设好恰当的参数。怎样选设理想的参数呢?下面仅以’95数学高考压轴题为例解说参数法的妙用。
The key to solving the trajectory of the solution point by the parametric method is to choose the proper parameters. How to choose the ideal parameters? The following is only an example of the ’95 mathematics college entrance exam.