Timeline for If $S$ is a nonsingular symmetric matrix over a number field and $D_k$ is its principal minor of order $k$, is $\frac{D_k}{D_{k-1}} > 0$ always true?
Current License: CC BY-SA 3.0
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| Feb 15, 2018 at 19:17 | history | edited | Abdu Magdy | CC BY-SA 3.0 |
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| Feb 14, 2018 at 18:39 | vote | accept | Abdu Magdy | ||
| Feb 14, 2018 at 18:40 | |||||
| Feb 12, 2018 at 20:44 | history | edited | Abdu Magdy | CC BY-SA 3.0 |
added 39 characters in body
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| Feb 12, 2018 at 20:38 | history | answered | Abdu Magdy | CC BY-SA 3.0 |