The detail of geometry is very good.

I can't type Chinese with this CS.aix+ biy +ciz=di,...i=1,2,3.

|ai bi ci|not=0, we have unique solution....

 

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• 回复：The detail of geometry is very good. -ym8000- ♀ (2118 bytes) () 10/07/2011 postreply 06:40:50

• 谢谢您 通过解析几何 对三个平面的八种关系 进行代数方程的表述。收藏研究。 -皆兄弟也- ♂ (0 bytes) () 10/07/2011 postreply 09:33:49

• It should be the same as calculate the ranks of two matrix to d -wxcfan123- ♂ (160 bytes) () 10/07/2011 postreply 17:40:09

• Thanks, could you develop your ideas in more details? -皆兄弟也- ♂ (0 bytes) () 10/07/2011 postreply 18:16:43

• to determine the solution of the system: -wxcfan123- ♂ (296 bytes) () 10/07/2011 postreply 20:12:54

• 高屋建瓴： the ranks 的概念应属线性代数范畴，初等代数的升华。谢！ -皆兄弟也- ♂ (0 bytes) () 10/08/2011 postreply 09:31:55

• 回复：It should be the same as calculate the ranks of two matrix to -ym8000- ♀ (268 bytes) () 10/08/2011 postreply 05:52:17

• 高屋建瓴： the ranks 的概念应属线性代数范畴，初等代数的升华。谢！ -皆兄弟也- ♂ (0 bytes) () 10/08/2011 postreply 09:31:09

• 津京，谢谢您的鼓励！ -皆兄弟也- ♂ (0 bytes) () 10/07/2011 postreply 09:35:41

• 谢谢您的题目. -jinjing- ♀ (0 bytes) () 10/07/2011 postreply 11:17:21