“Radius-invariance of the volume of a band around a sphere”的意思、由来-开放百科全书

词条	Radius-invariance of the volume of a band around a sphere
释义	SeeNapkin ring problem
随便看	Contemporary Iranian scientists, scholars, and engineers Contemporary islamic philosophy Contemporary jazz (disambiguation) Contemporary Jeep Music Contemporary Jewish philosophy Contemporary jewish religious music Contemporary Learning Center HS Contemporary Learning Center Hs Contemporary legend Contemporary liberalism Contemporary lighting Contemporary/Modern-day pornography in the Philippines Contemporary Museum Contemporary Museum, Baltimore Contemporary Museum Baltimore Contemporary Museum (disambiguation) Contemporary Music Project Contemporary paganism Contemporary Party Contemporary Physics Contemporary practice of witchcraft Contemporary psychoanalysis Contemporary Psychoanalysis Contemporary Psychoanalytic Studies Contemporary reaction to ignaz semmelweis

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。