• 2022-06-09
    求下列函数的傅氏变换:[tex=9.857x2.786]1ctQDiaERXyAqJ5iLwT0nCOWCViIDgXUPmvysGSEZo/QDrzaSMRKwtEApPiYHW1cWqr3iOeXuIN9WVILEXaXMuVP58946Ch8IUhKXv53Fuw3P/8y9aF7p2eBkSQSdwin[/tex]