| Created |
| Associated with 日時処理 |
| Associated with 日時の処理 |
| Associated with 日時の演算 |
| Associated with 日時演算 |
| Associated with 暦の演算 |
| Associated with 日時計算 |
| Associated with 日付処理 |
| Associated with 日付情報処理 |
| Associated with 日時操作 |
| Associated with rollover |
| Disassociated from rollover |