meta user
network profile
| bio | website | |
|---|---|---|
| location | United States | |
| age | ||
| visits | member for | 8 months |
| seen | Apr 28 at 8:19 | |
| stats | profile views | 251 |
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Apr 26 |
awarded | Popular Question |
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Dec 26 |
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Are the eigenvalues of $AB$ equal to the eigenvalues of $BA$? (Citation needed!) @Phira thank you very much! |
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Dec 13 |
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Consider the quadratic form $q(x,y,z)=4x^2+y^2−z^2+4xy−2xz−yz $ over $\mathbb{R}$ then which of the following are true I'm wondering if checking to see if it is positive definite will also help find us the range? |
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Dec 13 |
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Teaching myself differential topology and differential geometry @JavierÁlvarez thank you very much! |
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Dec 13 |
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Teaching myself differential topology and differential geometry @JavierÁlvarez Sorry to bother you on this old post but the highest math class I have taken thus far is linear algebra. Would the list you recommend help me or should I start reading more basics books? I am going to take abstract algebra, complex analysis, and analysis 1 next semester. |
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Dec 12 |
answered | Advice on Understanding Vector Spaces and Subspaces |
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Dec 11 |
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Independent math learning I asked a question very similar to this last week and mine got closed -_- |
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Dec 11 |
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Linear algebra: orthonormal eigenvectors I don't think this answer is very helpful. It should be a comment rather than an answer, but @niagara you should orthogonalize the given matrix which then will give you the desired vectors. |
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Dec 11 |
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Nilpotent Eigenvalues Proof Thank you very much, dineshdileep! |
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Dec 11 |
accepted | Nilpotent Eigenvalues Proof |
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Dec 11 |
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Nilpotent Eigenvalues Proof Thank you very much! I wish there was a way to rate the top two answers because you and Tom helped a lot on this question. |
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Dec 11 |
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Nilpotent Eigenvalues Proof Actually, I got it thank you very much! |
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Dec 11 |
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Nilpotent Eigenvalues Proof K, can you define what P is? |
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Dec 11 |
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Nilpotent Eigenvalues Proof Should I have added that fact that $D^n$ will have $0$ eigenvalues? Will that suffice? |
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Dec 11 |
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Nilpotent Eigenvalues Proof If D is strictly upper triangular matrix then $D^n$ will also be strictly upper diagonal matrix? |
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Dec 11 |
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Nilpotent Eigenvalues Proof Yes, please do .. |
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Dec 11 |
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Nilpotent Eigenvalues Proof Okay then, thanks for the insight! |
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Dec 11 |
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Nilpotent Eigenvalues Proof Yes, but I have not learned Cayley-Hamilton theorem yet so I cannot use their proof. |
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Dec 11 |
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Nilpotent Eigenvalues Proof I have not learned Cayley-Hamilton theorem yet. |
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Dec 11 |
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Nilpotent Eigenvalues Proof I have not learned Cayley-Hamilton theorem yet. |
