• 2022-11-01
    计算曲线积分 [tex=6.857x2.643]LLidHQXbr8FGd2i6sqjpwqi6+7kWXD5XYkDxUbi8Es05TGNrQQEF0mTkry7OUGYDICBtk3Msb9WyePM8RNtE6g==[/tex] 其中 [tex=16.643x1.357]GMIPnTTyb6T//lkaaGNJKVjTeci8mxGe7WGMhqcB5VkPc+/7MTt9bm3na/0BG61BOR2YH5kQ5cEhpI2aVVSrbA==[/tex] 且 [tex=0.714x1.0]YiLkHgl7MlxE+QjUplQUKA==[/tex] 为包围坐标原点的简单光滑封闭曲线,定向为正向
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