锘??xml version="1.0" encoding="utf-8" standalone="yes"?> 1. 鐗瑰緛鍊間笌鐗瑰緛鍚戦噺鐨勬ц川浠ュ強姒傚康 2. 鐩鎬技鐭╅樀鐨勬蹇典笌鎬ц川 3. 鐭╅樀鍙浉浼煎寲鐨勫厖鍒嗗繀瑕佹潯浠剁殑瑙i姝ラ
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1. 琛ㄨ揪鏂瑰紡錛氭柟紼嬬粍錛涚煩闃典箻娉?/span>AX = B錛涘悜閲忓艦寮忋?/font>
2. 鍩虹瑙g郴鐨勬蹇靛強鍏舵眰娉?涓誨厓鍜岃嚜鐢卞彉閲忋?/span>
3. 榻愭鏂圭▼緇勬湁闈為浂瑙g殑鍒ゅ畾
4. 闈為綈嬈℃柟紼嬬粍鐨勮В鐨勭粨鏋?/span>
5. 綰挎ф柟紼嬬粍瑙g殑鎬ц川
1. 鍚戦噺鐨勭嚎鎬х粍鍚堜笌綰挎ц〃紺?/span>
2. 鍚戦噺緇勭殑綰挎х浉鍏蟲?/span>
3. 鍚戦噺緇勭殑縐╀笌鐭╅樀鐨勭З
4. 鍚戦噺絀洪棿
1. 鐭╅樀姹傞?/span>
1) 浼撮殢鐭╅樀姹傞?/span>
①銆浣欏瓙寮?/span>
②銆浠f暟浣欏瓙寮?/span>
③銆浼撮殢鐭╅樀錛氫簩緇寸煩闃電殑浼撮殢鐭╅樀涓轟富浜ゆ崲錛岃礋鐩稿弽
④銆琛屽垪寮忔寜鐓ц灞曞紑
娉ㄦ剰浠ヤ笂鐨勫尯鍒?/span>
2) 鍒濈瓑鐭╅樀姹傞?/span>
①銆鏈夎浜ゆ崲鎴栬呭垪浜ゆ崲鎵寰楃殑鍒濈瓑鐭╅樀鐨勯嗙煩闃典負鍏惰嚜韜?/span>
②銆鏁頒箻鍗曚綅鐭╅樀鎵寰楃殑鍒濈瓑鐭╅樀鐨勯嗙煩闃墊敼鍙樺崟浣嶅厓鐨勫鏁般?/span>
③銆鏁頒箻鍔犲埌鍙﹀涓琛屾墍鐨勫垵絳夌煩闃電殑閫嗙煩闃典負鏀瑰彉鍗曚綅鍏冪殑璐熸暟銆?/span>
3) 鍒嗗潡鐭╅樀姹傞?/span>
①銆涓誨瑙掔嚎鐩存帴姹傞?/span>
②銆鍓瑙掔嚎姹傞嗗悗錛屼氦鎹?/span>
2. 鐭╅樀鐨勪箻娉曡繍綆?/span>
1) 鐭╅樀鐩鎬箻鏄惁鍙氦鎹?/span>
2) 鐭╅樀涔樻硶緇撳悎鐜囪繍鐢?/span>
3. 瑙g煩闃墊柟紼?/span>
1) 鍒╃敤涔樻硶鍜屽彲閫嗚繍綆楋紝鍖栫畝璁$畻
2) 杞寲涓虹嚎鎬ф柟紼嬬粍
4. 鍒濈瓑鍙樻崲
1) 鎶婄煩闃電殑鍙樻崲杞寲涓虹浉搴旂殑鍒濈瓑鐭╅樀錛岀敤鐭╅樀鐨勮繍綆楁ц川榪涜璁ㄨ錛氭瘡涓涓垵絳夊彉鎹㈤兘瀵瑰簲涓庝竴涓垵絳夌煩闃碉紝騫朵笖瀵圭煩闃礎鏂借涓嬈″垵絳夎鍙樻崲錛岀浉褰撲簬宸︿箻瀵瑰簲鐨勫垵絳夌煩闃點?/span>
2) 鍒濈瓑鐭╅樀鐨勫彇閫嗭紝杞疆浠ュ強浼撮殢鐨勬ц川銆?/span>
5. 浼撮殢鐭╅樀
1) |A*| = |A|^(n-1)E錛?nbsp;(A*)*=|A|^(n-2)A錛?nbsp; (kA)* = k^(n-1)A*
2) A×A* = A*×A = |A|E
3) 鑻(A) = n,鍒橰(A*)=n; 鑻(A) = n-1,鍒橰(A*)=1; 鑻(A) <n-1,鍒橰(A*)=0;
6. 鐭╅樀鐨勭З
1) 鑻涓簃×n鐭╅樀錛孊涓簄×s鐭╅樀錛屼笖AB = 0錛涢偅涔圧錛圓錛? R(B)<= n.
2) 鑻錛圓)=n錛屽垯鏈塕錛圓*錛?n;鑻錛圓)=n-1錛屽垯鏈塕錛圓*錛?1;鑻錛圓)<n-1錛屽垯鏈塕錛圓*錛?0錛?/span>
1, 鏁板瓧琛屽垪寮?br /> 1>,涓夎琛屽垪寮?br /> 2>,鎷夋櫘鎷夋柉灞曞紑
3>,琛屽垪灞曞紑
2錛屾娊璞¤鍒楀紡
1>,琛屽姞
2>,鍒楀姞
3錛屼唬鏁頒綑瀛愬紡
1>,鏀瑰彉aij鎵鍦ㄧ殑琛屾垨鑰呭垪鐨勫厓绱狅紝浠f暟浣欏瓙寮忎笉鍙?br /> 2>,闈炲搴斿湴琛屽垪灞曞紑涓洪浂銆?/font>