| Name: |
FrankM |
| Level: |
Journeyman (What does this mean?)
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| Email: |
[hidden]
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| Homepage: |
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| Problems Posted: |
32
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| Comments Posted: |
156
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| Ratings: |
73 votes, averaging 2.9726
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| Last Login: |
02/22/2020 08:28
(1 days 17 hours 47 min 59 seconds ago) |
| About: |
Physicist @ Germany.
Problems in logic, math and the occasional riddle. |
