Timeline for Positive solutions to simultaneous real quadratic equations
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 3, 2016 at 20:55 | vote | accept | Andy | ||
| Mar 3, 2016 at 20:34 | answer | added | Robert Israel | timeline score: 5 | |
| Mar 3, 2016 at 19:37 | history | edited | Andy | CC BY-SA 3.0 |
added 89 characters in body
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| Mar 3, 2016 at 19:35 | comment | added | Andy | The diagonal elements are strictly greater than zero, for the rest they can be arbitrary. | |
| Mar 3, 2016 at 19:24 | comment | added | Federico Poloni | Do the entries of $A$ have known signs, or can they be arbitrary? | |
| Mar 3, 2016 at 19:21 | review | First posts | |||
| Mar 3, 2016 at 19:43 | |||||
| Mar 3, 2016 at 19:18 | history | asked | Andy | CC BY-SA 3.0 |