• 2022-10-29
    计算下列第二型曲线积分 :[tex=14.214x2.643]WgKmVtOfaxBnOLyHjhBEbYO0v2rSxemsxF3FN9+UQr0HbJkaUgG9NVa1qgdWmZInXKKjYWDpV4gVKk8i6xNfhkEeDuon3NbH4dkIUqANj64=[/tex] 其中[tex=15.0x1.214]UI2MMXk5UV1zoLABsEBm2e8T6AdSV26r9pINAIclMCBidp7bI8EBXZRJLoBk8k1fHQq2SeCgOIMNdoAjyhV4WGqvwQ5QFs2D0DDA4CiRGOA=[/tex]从 [tex=2.214x1.0]MVeOYouc7e3FvU1m5bCV6w==[/tex] 到 [tex=2.214x1.0]bEyFa64oy2whbpWUrtuYKg==[/tex]