3.4.2 Recognition about the crucial role played by Ampere's law

Before making a rational reconstruction on some formal system,it always is benefited to asexactly as possible reveal the real thought ever guiding the researchers once constructing theformal system. Provided taking a panoramic or sweeping view of the clas ......（本文共 8338 字 , 8 张图）     [阅读本文] >>