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| REQUEST: | http://physics.info/problems.shtml |
| REFERER: | https://physics.info/problems.shtml |
| AGENT: | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected]) |
| ADDRESS: | 198.54.114.77 |
| TIME: | Wednesday, 25-Mar-2026 22:48:23 UTC Wednesday, 25-Mar-2026 22:48:23 GMT |