[理工] 台大97數學一題
想請教各位第五題怎麼算
解答是直接求後面那個反矩陣
它是先假設反矩陣為I+auu^T解a
但我看不懂為啥要這樣設QQ
感謝
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推
11/15 11:43, , 1F
11/15 11:43, 1F
→
11/15 12:23, , 2F
11/15 12:23, 2F
推
11/15 12:29, , 3F
11/15 12:29, 3F
→
11/15 12:33, , 4F
11/15 12:33, 4F
推
11/15 12:56, , 5F
11/15 12:56, 5F
→
11/15 12:57, , 6F
11/15 12:57, 6F
→
11/15 13:07, , 7F
11/15 13:07, 7F
→
11/15 13:07, , 8F
11/15 13:07, 8F
→
11/15 16:49, , 9F
11/15 16:49, 9F