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....

 

所有跟帖： 

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

• 謝謝您 通過解析幾何 對三個平麵的八種關係 進行代數方程的表述。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 的概念應屬線性代數範疇，初等代數的升華。謝！ -皆兄弟也- ♂ (0 bytes) () 10/08/2011 postreply 09:31:55

• 回複：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 的概念應屬線性代數範疇，初等代數的升華。謝！ -皆兄弟也- ♂ (0 bytes) () 10/08/2011 postreply 09:31:09

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

• 謝謝您的題目. -jinjing- ♀ (0 bytes) () 10/07/2011 postreply 11:17:21