inflate 发表于 2025-3-28 15:20:00
http://reply.papertrans.cn/64/6314/631379/631379_41.png预知 发表于 2025-3-28 20:49:52
http://reply.papertrans.cn/64/6314/631379/631379_42.pngAmplify 发表于 2025-3-29 00:39:03
http://reply.papertrans.cn/64/6314/631379/631379_43.png返老还童 发表于 2025-3-29 05:06:40
where the principle of virtual power appears as a theorem, like other analytical principles, each corresponding to one point of view, deductible from a general intrinsic (viewpoint independent) dynamical framework. The attention will be focused on the origin of the duality notion, at the basis of th