• 2022-06-17
    将下列以[tex=1.071x1.0]tieuzjBYrMcmxP3HXZSPGQ==[/tex]为周期的函数展开成Fourier级数,它们在一个周期内分别定义为:[tex=12.0x2.929]ACpG7W/lXiEwdW69ASBj84qoYJO3m1mabcnCHpRr13ejFFiOX+yRIRgAlZJFy9XysWk2XlKu7snDvseH4u1cWFpr52so6UlqHqq5NMpVBv2EghTJOFVg6wFnruyDaiMwY5HW2FQdggFwquP2gRXYGA==[/tex]([tex=0.571x0.786]7G1MINzwputr5mgALyjQfA==[/tex],[tex=0.429x1.0]dX3JVuFw9r8t2KlWf+/Z+A==[/tex]为常数, 且[tex=4.143x1.071]s/pfy3+Y58zyYZgBJhqbrQ==[/tex]).
  • 举一反三