fiscal
发表于 2025-3-26 21:30:41
http://reply.papertrans.cn/23/2271/227092/227092_31.png
凹室
发表于 2025-3-27 03:03:41
Least Action Principle for One Coordinate,r’s equation in quantum mechanics etc. Here this concept is introduced in a simplified form, which nevertheless allows to demonstrate its power ranging from the simple mathematical pendulum to special relativity.
canonical
发表于 2025-3-27 07:02:42
http://reply.papertrans.cn/23/2271/227092/227092_33.png
Palter
发表于 2025-3-27 10:57:58
8楼
Confound
发表于 2025-3-27 17:14:55
9楼
hankering
发表于 2025-3-27 20:32:57
9楼
circuit
发表于 2025-3-28 00:00:41
9楼
缓解
发表于 2025-3-28 05:55:49
9楼
魔鬼在游行
发表于 2025-3-28 08:06:29
10楼
退潮
发表于 2025-3-28 10:29:13
10楼