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| Type | Title | Author | Replies | Last Post |
|---|---|---|---|---|
| Open problem | 3 is a primitive root modulo primes of the form 16 q^4 + 1, where q>3 is prime | princeps | 1 | 13 years 41 weeks ago |
| category | GoldBach-Conjecture | Anonymous | 0 | 13 years 41 weeks ago |
| category | counter-examples | Anonymous | 0 | 13 years 41 weeks ago |
| category | infinitely-many | Anonymous | 0 | 13 years 41 weeks ago |
| category | Nguyen, Nam | Anonymous | 0 | 13 years 41 weeks ago |
| category | infinitely many | Anonymous | 0 | 13 years 41 weeks ago |
| category | GoldBach Conjecture | Anonymous | 0 | 13 years 41 weeks ago |
| category | circular colouring | Anonymous | 0 | 13 years 41 weeks ago |
| category | choosability | Anonymous | 0 | 13 years 41 weeks ago |
| category | planar graphs | Anonymous | 0 | 13 years 41 weeks ago |
| Open problem | Circular choosability of planar graphs | rosskang | 0 | 13 years 41 weeks ago |
| category | circular | Anonymous | 0 | 13 years 41 weeks ago |
| category | general topology | Anonymous | 0 | 13 years 45 weeks ago |
| category | category theory | Anonymous | 0 | 13 years 45 weeks ago |
| Open problem | A conjecture about direct product of funcoids | porton | 0 | 13 years 45 weeks ago |
| Open problem | MacEachen Conjecture | billymac00 | 4 | 13 years 48 weeks ago |
| forum topic | Broken interlinking between problems | porton | 0 | 13 years 48 weeks ago |
| category | quasi-cartesian function | Anonymous | 0 | 13 years 48 weeks ago |
| category | cross-composition product | Anonymous | 0 | 13 years 48 weeks ago |
| Open problem | Criterion for boundedness of power series | andreasruedinger | 5 | 13 years 50 weeks ago |
| category | Kimberling, Clark | Anonymous | 0 | 14 years 7 hours ago |
| Open problem | Special M | vprusso | 0 | 14 years 7 hours ago |
| Open problem | Length of surreal product | Lukáš Lánský | 2 | 14 years 6 days ago |
| category | Durer, A. | Anonymous | 0 | 14 years 1 week ago |
| category | rer, A. | Anonymous | 0 | 14 years 1 week ago |
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