此代码是被用于数学仿真大师的MAPLE软件上的。在MAPLE软件上运行此代码后，可清晰的看到傅立叶变换与贝舌尔变换的关系-This code is being used for mathematical simulation of the master of the MAPLE software. In the MAPLE software to run this code, can clearly see the Fourier transform of the tongue and Pui