defuse 发表于 2025-3-23 10:24:34
Je Min Yoo,Do Won Hwang,Byung Hee HongLet . denote the set of all rigid motions of the plane.. A rigid motion T consists of a rotation R(α) through an angle α followed by a translation by a vector .. In symbols,元音 发表于 2025-3-23 17:05:28
http://reply.papertrans.cn/28/2788/278717/278717_12.png失败主义者 发表于 2025-3-23 21:34:54
http://reply.papertrans.cn/28/2788/278717/278717_13.png推延 发表于 2025-3-24 01:34:45
Exterior differentiation,The . is an operation on forms which extends to higher degrees the process by which the one-form df is got from a zero-form (scalar field) f; and the same notation (prefix d) is used.自然环境 发表于 2025-3-24 03:50:51
http://reply.papertrans.cn/28/2788/278717/278717_15.pngosculate 发表于 2025-3-24 07:54:53
http://reply.papertrans.cn/28/2788/278717/278717_16.png依法逮捕 发表于 2025-3-24 14:02:57
http://reply.papertrans.cn/28/2788/278717/278717_17.pngCardioversion 发表于 2025-3-24 17:06:46
http://reply.papertrans.cn/28/2788/278717/278717_18.pngpus840 发表于 2025-3-24 20:32:43
http://reply.papertrans.cn/28/2788/278717/278717_19.png表状态 发表于 2025-3-25 00:54:59
http://reply.papertrans.cn/28/2788/278717/278717_20.png