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请教一个简单的不等式问题
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香陵居士
8-31 08:06
(518 bytes,
736 reads
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2.
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bugzzj
新2：
9-24 10:30
(77,
384 reads
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1.
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bugzzj
新3：
9-24 10:09
(76,
314 reads
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[弹出此页]
please explain your notation
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icky
8-31 09:53
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307 reads
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Sorry... so many typos...
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香陵居士
8-31 10:18
(276,
399 reads
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I think the examples in 3 can still be treated as linear.
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bugzzj
最新：
9-25 02:26
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372 reads
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i'm still confused
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icky
9-6 04:40
(100,
320 reads
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It simply says if each element of X is a function of variable t
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香陵居士
9-6 07:05
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262 reads
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this is not easy, even for linear function of t
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icky
9-6 09:22
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250 reads
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i mean
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icky
9-6 09:22
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271 reads
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I do understand what you mean but what's tricky here is that
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香陵居士
9-6 14:34
(120,
285 reads
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if A is positive definite, then Ax > B eq to x > A^-1 B
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icky
9-6 15:49
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287 reads
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... Can you prove that?
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香陵居士
9-6 18:00
(319,
267 reads
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Thanks, but the most important thing is
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香陵居士
新4：
9-8 01:29
(173,
262 reads
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aiyah....
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icky
新5：
9-7 17:40
(114,
249 reads
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As I described
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香陵居士
9-7 16:19
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273 reads
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how do u define your AX > B ? AX is a vector, B is also a vector
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icky
9-7 09:23
(117,
294 reads
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oh, ok, you are saying vectors can not be compared directly
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icky
9-7 04:38
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265 reads
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