1
绾挎�т唬鏁?/p>
B
澶嶄範璧勬枡锛?/p>
2014
锛?/p>
(
涓�
)
鍗曢」閫夋嫨棰?/p>
1
锛庤
A
锛?/p>
B
涓?/p>
n
闃舵柟闃碉紝涓?
飥?/p>
飥?/p>
E
AB
飥?/p>
2
锛屽垯涓嬪垪鍚勫紡涓彲鑳戒笉鎴愮珛鐨勬槸锛?/p>
A
锛?/p>
(
A
)
1
飥?/p>
飥?/p>
B
A
(B)
1
飥?/p>
飥?/p>
B
ABA
(C)
1
飥?/p>
飥?/p>
A
BAB
(D)
E
BA
飥?/p>
2
)
(
2
锛庤嫢鐢?/p>
AB=AC
蹇呰兘鎺ㄥ嚭
B=C
锛?/p>
A
锛?/p>
B
锛?/p>
C
鍧囦负
n
闃剁煩闃碉級鍒?/p>
A
蹇呴』婊¤冻锛?/p>
C
锛?/p>
(A)A
鈮?/p>
O
(B)A=O
(
C
)
0
飩?/p>
A
(D)
0
飩?/p>
AB
3
锛?/p>
A
涓?/p>
n
闃舵柟闃碉紝鑻ュ瓨鍦?/p>
n
闃舵柟闃?/p>
B
锛屼娇
AB=BA=A
锛屽垯锛?/p>
D
锛?/p>
(A) B
涓哄崟浣嶇煩闃?/p>
(B) B
涓洪浂鏂归樀
(C)
A
B
飥?/p>
飥?/p>
1
(
D
)
涓嶄竴瀹?/p>
4
锛庤
A
涓?/p>
n
脳
n
闃剁煩闃碉紝濡傛灉
r(A)<n ,
鍒?/p>
C
(A) A
鐨勪换鎰忎竴涓锛堝垪锛夊悜閲忛兘鏄叾浣欒锛堝垪锛夊悜閲忕殑绾挎�х粍鍚?/p>
(B) A
鐨勫悇琛屽悜閲忎腑鑷冲皯鏈変竴涓负闆跺悜閲?/p>
(
C
)A
鐨勮锛堝垪锛夊悜閲忕粍涓繀鏈変竴涓锛堝垪锛夊悜閲忔槸鍏朵綑鍚勮锛堝垪锛夊悜閲忕殑绾挎�х粍鍚?/p>
(D)A
鐨勮锛堝垪锛夊悜閲忕粍涓繀鏈変袱涓锛堝垪锛夊悜閲忓搴斿厓绱犳垚姣斾緥