Timeline for Equality of the determinants of certain submatrices of an orthogonal matrix
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Jun 25, 2013 at 3:02 | review | First posts | |||
| Jun 25, 2013 at 13:18 | |||||
| Jun 23, 2013 at 17:59 | history | edited | Will Jagy |
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| Jun 23, 2013 at 17:32 | comment | added | Will Jagy | Yes, and you arrived at this exactly the way I did. I mentioned it to other differential geometry people, it was unfamiliar to all. But I also showed it to a matrix expert in the late 1980's, he showed me a one-line proof, typeset in my answer below. Note that column permutations and row permutations allow you to take a standard block pattern without loss of generality. | |
| Jun 23, 2013 at 17:23 | answer | added | Will Jagy | timeline score: 8 | |
| Jun 23, 2013 at 15:50 | answer | added | Denis Serre | timeline score: 2 | |
| Jun 23, 2013 at 15:10 | history | asked | ismayli | CC BY-SA 3.0 |