History of question #141313
| When | Who | Action | New State |
|---|---|---|---|
| Alexandr Grigorcea | Answer | Answered | |
| Pamela Boyer | Comment | Answered | |
| Alexandr Grigorcea | Answer | Answered | |
| Pamela Boyer | Comment | Answered | |
| Alexandr Grigorcea | Answer | Answered | |
| V. A. | Answer | Answered | |
| Pamela Boyer | Confirm | Solved | |
| V. A. | Comment | Solved | |
| naf | Comment | Solved | |
| Alexandr Grigorcea | Comment | Solved | |
| naf | Comment | Solved | |
| Alexandr Grigorcea | Comment | Solved | |
| naf | Comment | Solved |
