1
鍗曢」寮忎笌澶氶」寮忕浉涔?/p>
1
锛庤兘鏍规嵁涔樻硶鍒嗛厤寰嬪拰鍗曢」寮忎笌鍗曢」寮忕浉涔樼殑娉曞垯鎺㈢┒鍗曢」寮忎笌澶氶」寮忕浉涔樼殑娉曞垯锛?/p>
2
锛庢帉鎻″崟椤瑰紡涓庡椤瑰紡鐩镐箻鐨勬硶鍒欏苟浼氳繍鐢紟
(
閲嶇偣锛岄毦鐐?/p>
)
涓�銆佹儏澧冨鍏?/p>
璁＄畻锛?/p>
(
锛?/p>
12)
脳
(
1
2
锛?/p>
1
3
锛?/p>
1
4
)
锛庢垜浠彲浠ユ牴鎹湁鐞嗘暟涔樻硶鐨勫垎閰嶅緥杩涜璁＄畻锛岄偅涔堟�庢牱璁＄畻
2
x
路
(3
x
2
锛?/p>
2
x
锛?/p>
1)
鍛紵
浜屻�佸悎浣滄帰绌?/p>
鎺㈢┒鐐癸細鍗曢」寮忎箻浠ュ椤瑰紡
銆愮被鍨嬩竴銆?/p>
鐩存帴鍒╃敤鍗曢」寮忎箻浠ュ椤瑰紡娉曞垯杩涜璁＄畻
璁＄畻锛?/p>
(1)(
2
3
ab
2
锛?/p>
2
ab
)路
1
2
ab
锛?/p>
(2)
锛?/p>
2
x
路
(
1
2
x
2
y
锛?/p>
3
y
锛?/p>
1)
锛?/p>
瑙ｆ瀽锛氬埄鐢ㄥ崟椤瑰紡涔樹互澶氶」寮忔硶鍒欒绠楀嵆鍙紟
瑙ｏ細
(1)(
2
3
ab
2
锛?/p>
2
ab
)路
1
2
ab
锛?/p>
2
3
ab
2
路
1
2
ab
锛?/p>
2
ab
路
1
2
ab
锛?
1
3
a
2
b
3
锛?/p>
a
2
b
2
锛?/p>
(2)
锛?/p>
2
x
路
(
1
2
x
2
y
锛?/p>
3
y
锛?/p>
1)
锛濓紞
2
x
路
1
2
x
2
y
锛?/p>
(
锛?/p>
2
x
)路
3
y
锛?/p>
(
锛?/p>
2
x
)路
(
锛?/p>
1)
锛濓紞
x
3
y
锛?/p>
(
锛?/p>
6
xy
)
锛?/p>
2
x
锛濓紞
x
3
y
锛?/p>
6
xy
锛?/p>
2
x
.
鏂规硶鎬荤粨锛氬崟椤瑰紡涓庡椤瑰紡鐩镐箻鐨勮繍绠楁硶鍒欙細鍗曢」寮忎笌澶氶」寮忕浉涔橈紝灏辨槸鐢ㄥ崟椤瑰紡鍘讳箻
澶氶」寮忕殑姣忎竴椤癸紝鍐嶆妸鎵�寰楃殑绉浉鍔狅紟
銆愮被鍨嬩簩銆?/p>
鍗曢」寮忎笌澶氶」寮忎箻娉曠殑瀹為檯搴旂敤
涓�鏉￠槻娲牑鍧濓紝鍏舵í鏂潰鏄褰紝涓婂簳瀹?/p>
a
绫筹紝涓嬪簳瀹?/p>
(
a
锛?/p>
2
b
)
绫筹紝鍧濋珮
1
2
a
绫筹紟
(1)
姹傞槻娲牑鍧濈殑妯柇闈㈤潰绉紱
(2)
濡傛灉闃叉椽鍫ゅ潩闀?/p>
100
绫筹紝閭ｄ箞杩欐闃叉椽鍫ゅ潩鐨勪綋绉槸澶氬皯绔嬫柟绫筹紵
瑙ｆ瀽锛?/p>
(1)
鏍规嵁姊舰鐨勯潰绉叕寮忥紝鐒跺悗鍒╃敤鍗曢」寮忎箻浠ュ椤瑰紡鐨勮繍绠楁硶鍒欒绠楋紱
(2)
闃叉椽鍫?/p>
鍧濈殑浣撶Н锛濇褰㈤潰绉楀潩闀匡紟
瑙ｏ細
(1)
闃叉椽鍫ゅ潩鐨勬í鏂潰闈㈢Н
S
锛?/p>
1
2
[
a
锛?/p>
(
a
锛?/p>
2
b
)]
脳
1
2
a
锛?/p>
1
4
a
(2
a
锛?/p>
2
b
)
锛?/p>
1
2
a
2
锛?/p>
1
2
ab
(
骞虫柟绫?/p>
)
锛?/p>
鏁?/p>
闃叉椽鍫ゅ潩鐨勬í鏂潰闈㈢Н涓?/p>
(
1
2
a
2
锛?/p>
1
2
ab
)
骞虫柟绫筹紱