Timeline for Real orthogonal and sign
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Jul 19, 2019 at 8:57 | comment | added | Victor Protsak | Thinking of an orthogonal matrix geometrically in terms of the orthogonal basis formed by its rows immediately convinced me that the conjecture is unreasonable beyond the case $n=2$, where there is too little room. The rest is a matter of perseverance or solid linear algebra technique, depending on one's background. | |
| Jul 19, 2019 at 8:51 | history | edited | Victor Protsak | CC BY-SA 4.0 |
added 311 characters in body
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| Jul 19, 2019 at 8:51 | comment | added | Toni Mhax | I couldn't find a counterexemple to my conjecture. | |
| Jul 19, 2019 at 8:51 | vote | accept | Toni Mhax | ||
| Jul 19, 2019 at 8:33 | history | answered | Victor Protsak | CC BY-SA 4.0 |