[理工] 線代 scalar triple product
請問52題我哪裡算錯了
我是先算外積（與v.w都垂直的向量）再算內積
不知道是不是哪裡觀念錯了，請糾正
http://i.imgur.com/BVV0sHa.jpg
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推
11/08 12:52, , 1F
11/08 12:52, 1F
→
11/08 12:52, , 2F
11/08 12:52, 2F
→
11/08 12:52, , 3F
11/08 12:52, 3F
→
11/08 12:53, , 4F
11/08 12:53, 4F
推
11/08 12:57, , 5F
11/08 12:57, 5F
→
11/08 13:05, , 6F
11/08 13:05, 6F
推
11/08 13:07, , 7F
11/08 13:07, 7F
→
11/08 13:07, , 8F
11/08 13:07, 8F
→
11/08 13:08, , 9F
11/08 13:08, 9F
→
11/08 13:26, , 10F
11/08 13:26, 10F
→
11/08 13:35, , 11F
11/08 13:35, 11F
→
11/08 13:36, , 12F
11/08 13:36, 12F
→
11/08 13:37, , 13F
11/08 13:37, 13F
→
11/08 13:43, , 14F
11/08 13:43, 14F
→
11/08 13:45, , 15F
11/08 13:45, 15F
推
11/08 17:05, , 16F
11/08 17:05, 16F
→
11/08 17:05, , 17F
11/08 17:05, 17F