3.2.2 Refined form of Biot-Savart's formula

However,only considering the convenience for the following field analysis,it may be moreperfect in form to change the above-mentioned closed curve integral into another general form ofclosed integral that is defined in a given 3-dimensional space domain V ......（本文共 2459 字 , 1 張圖）     [閱讀本文] >>