“Douglas theorem”的意思、由来-开放百科全书

词条	Douglas theorem
释义	SeeInverse problem for Lagrangian mechanics
随便看	J. Advert. J Adv Inf Fusion J. Adv. Inf. Fusion J. Adv. Manuf. Syst. J Adv Manuf Syst J Adv Nurs J. Adv. Nurs. J. Adv. Pharm. Technol. Res. J Adv Pharm Technol Res J. Adv. Surg. Res. J Adv Surg Res J. Adv. Transp. J Adv Transp Jadwiga Bryla Jadwiga Dzido Jadwiga Dzido Hass Jadwiga Dziubinska Jadwiga Klimaj Jadwiga Kowalczuk Jadwiga Lenartowicz Rylko Jadwiga Lopata Jadwiga of Żagań Jadwiga Ostrowska-Czubenko Jadwiga Piłsudska-Jaraczewska Jadwiga Szamotulska

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。