• 2022-06-15
    设[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]是周期为[tex=1.071x1.0]tieuzjBYrMcmxP3HXZSPGQ==[/tex]的函数,它在[tex=2.929x1.357]QpSc4Vs3d1MTNQAH70ziEw==[/tex]上的表达式为[tex=11.571x3.357]ACpG7W/lXiEwdW69ASBj8yR7ZB6xaVwV4+6J1bev3ILj3tA7vDVPo+BrnXZPAmu+emfWfKcv63KHT7/Qxg1KijeKB2NCcnT7DP7krA+8LEo6CbtyQfb+n7/d0Von8dTRK8UD0vyIYGyNQdvoFTEbYA==[/tex]将[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]展开成Fourier级数.
  • 举一反三