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引用博客: 带边数的无向连通图计数 Pretty is a smart girl who loves math very much. She has already learned FFT algorithm. She loves traveling and she is looking forwa 阅读全文
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Ball In Geometry, a spherical cap is a portion of a sphere cut off by a plane. If the radius of the sphere is \(r\) and the height of the spherical ca 阅读全文
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题面: In digital image processing, thresholding is the simplest method of segmenting images. From a grayscale image, thresholding can be used to create 阅读全文