• 2022-06-15
    设 [tex=13.643x3.357]ACpG7W/lXiEwdW69ASBj81YsVb2KJkqqZLrpk5X2yOP38M+Tk0XDdZq4xLU1UDo8kGLrOWHTae/Xn4s5qoOoQNNy8I7bRdPISY0XgJYj+SNAypHgAL/66c496r8e9tB88k8B8OrBhuyRvbuCQE1R6w==[/tex] ,则其以 [tex=1.071x1.0]cWYnFY7tUlCT6WhMhv7goA==[/tex] 为周期的傅里叶级数在点 [tex=1.929x0.786]A8qmqdKVMQ0/RSVGPzuPZg==[/tex] 处收敛于______.