Timeline for When is a monic integer polynomial the characteristic polynomial of a non-negative integer matrix?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Nov 22, 2021 at 1:54 | history | edited | David Roberts♦ | CC BY-SA 4.0 |
formatting
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| Nov 4, 2009 at 2:17 | history | edited | Qiaochu Yuan | CC BY-SA 2.5 |
added 90 characters in body
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| Nov 4, 2009 at 1:48 | history | edited | Qiaochu Yuan | CC BY-SA 2.5 |
added 94 characters in body
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| Nov 4, 2009 at 1:40 | history | answered | Qiaochu Yuan | CC BY-SA 2.5 |