ÌâÄ¿ÄÚÈÝ

ÓÐÐÎ×´¡¢´óСºÍÖʵض¼ÏàͬµÄËÄÕÅ¿¨Æ¬£¬ÕýÃæ·Ö±ðдÓкÍÒ»¸öµÈʽ£¬½«ÕâËÄÕÅ¿¨Æ¬±³ÃæÏòÉÏÏ´ÔÈ£¬´ÓÖÐËæ»ú³éȡһÕÅ£¨²»·Å»Ø£©£¬½Ó×ÅÔÙËæ»ú³éȡһÕÅ.

 


£¨1£©Óû­Ê÷״ͼ»òÁбíµÄ·½·¨±íʾ³éÈ¡Á½ÕÅ¿¨Æ¬¿ÉÄܳöÏÖµÄËùÓÐÇé¿ö£¨½á¹ûÓÃA¡¢B¡¢C¡¢D±íʾ£©£»

£¨2£©Ð¡Ã÷ºÍСǿ°´ÏÂÃæ¹æÔò×öÓÎÏ·£º³éÈ¡µÄÁ½ÕÅ¿¨Æ¬ÉÏÈôµÈʽ¶¼²»³ÉÁ¢£¬ÔòСÃ÷ʤ£¬ÈôÖÁÉÙÓÐÒ»¸öµÈʽ³ÉÁ¢£¬ÔòСǿʤ.ÄãÈÏΪÕâ¸öÓÎÏ·¹«Æ½Âð£¿Èô¹«Æ½£¬Çë˵Ã÷ÀíÓÉ£»Èô²»¹«Æ½£¬ÔòÕâ¸ö¹æÔò¶ÔË­ÓÐÀû£¬ÎªÊ²Ã´£¿

½â:£¨1£©ÁбíÈçÏ£º

       µÚÒ»´Î         

                   

µÚ¶þ´Î         

 A        

 B       

 C        

D        

A          

             

(A,B)            

(A,C)    

(A,D)       

B               

£¨B,A£©   

           

(B,C)    

(B,D)       

C                 

£¨C,A£©   

(C,B)            

              

(C,D)       

D                 

£¨D,A£©   

(D,B)            

(D,C)    

              

ËùÓÐÇé¿öÓÐ12ÖÖ£º.

£¨2£©ÓÎÏ·²»¹«Æ½.Õâ¸ö¹æÔò¶ÔСǿÓÐÀû.ÀíÓÉÈçÏÂ:

¡ß£¬=,£¬¡à Õâ¸ö¹æÔò¶ÔСǿÓÐÀû.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø