1.2.3 Another required comment on the solvability of governing equation

Perhaps,lots of readers all knew that,when given the Maxwell’s equation set to certainlysatisfy with a necessary solvability requirement,the unique ground of the judgement in logicmight be that the numbers of variables and equations equal each other in Ma ......（本文共 5958 字 , 4 张图）     [阅读本文] >>