如果<img src="https://static.zxtiku.com/wangke/imgs/topic/3834e5187876c4ec706540da80be66a4.jpg"/>,则<img src="https://static.zxtiku.com/wangke/imgs/topic/be18b17f963bd01adc233ba9ed065e01.jpg"/>的傅里叶系数<img src="https://static.zxtiku.com/wangke/imgs/topic/ad94a81441e67a2165c8e53b6b5accde.jpg"/> <br/> 正确 <br/> 错误