The result of the cross product of two vectors is a third vector perpendicular to the two initial vectors. It gives the size of the parallelogram between them and the right thumb rule can determine its orientation. Answer and Explanation:1 ...
To be frank, especially if you aren't exactly up on your vector calculus, Maxwell's equations look quite daunting despite how relatively compact they all are. The best way to really understand them is to go through some examples of using them in practice, and Gauss' law is the best pl...
Lizhen Ji: Welcome to this exceptional talk—— The special talk of the international conference "Surveys of Modern Mathematics ".I guess that we all love mathematics, that's why you are here. I am sure you all want to be successful. So, this depends, I think you have to choose a dir...
In a traditionalpimnemonic, such as the one above, the number of characters in each word is used to represent a digit ofpi, with the ocassional 10-, 11-, 12, or 14-digit word denoting two digits of pi. Punctuation is ignored. A famous example is the following: God! I need a drin...
On one side, let 𝑆1S1 be the plane 𝑥𝜔xω with 𝑣=0v=0, then the vector 〈0,0,1〉〈0,0,1〉 is always normal to 𝑆1S1. On the other hand, points (𝑥,𝜔,0)(x,ω,0) of 𝑆1S1 comply, 〈𝑥′,𝜔′,𝑣′〉=〈𝜅𝑥𝜔1+𝑔𝑥−𝑚...