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圆中蕴含着丰富的数学思想.解题时若能充分运用这些数学思想,常可出奇制胜.举例说明如下.1函数与方程思想
The circle contains a wealth of mathematical ideas. If you can make full use of these mathematical ideas when solving a problem, you can often surprise and win. Illustrate the following as an example. 1 function and equation thinking