Maxwell’s equation has been solved by finite difference, finite element and boundary condition to obtain the power deposition patterns in different kinds of materials [70–74]. A propagating electromagnetic wave is composed of oscillating electric (E) and the magnetic (H) field. Maxwell’s ...
As an application of the result, we describe a relationship between q and p in which the number −1 is the q-th power of some p-adic number. 关键词: Solvability criterion Monomial equation p-adic number DOI: 10.1016/j.jnt.2012.07.006 被引量: 3 年份: 2013 ...
Sylvester equation for *congruenceWe describe how to find the general solution of the matrix equation AX+~(X*)B=0, where A∈Cm~(×n) and B∈C~(... BKSKS Williams 被引量: 16发表: 1992年 加载更多 研究点推荐EQUATION XA + AX = 0 CONGRUENCE ORBITS XA + AX = 0 站...
The thing about math games, though, is that the real power is not in the game itself but in the debrief. Just the lesson before this was my students’ first exposure to the idea of higher order derivatives. They asked “But what does a second derivative actually tell us about the functi...
You might find these chapters and articles relevant to this topic. Sorption Phenomena on Soils Donald L. Sparks, in Environmental Soil Chemistry (Second Edition), 2003 Freundlich Equation The Freundlich equation, which was first used to describe gas phase adsorption and solute adsorption, is an emp...
A placeholder for your new equation is inserted, and you’ll see a set of tools on theEquationtab for customizing and adding various elements to your equation. To insert a symbol, click a symbol in theSymbolsgroup. You'll find several math-related symbols to choose from. ...
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To find the battery’s voltage we need to calculate the potential difference between the two elements. The iron element should be easy. The graphite itself is not releasing any significant amounts of ions, so we just look at the Fe(II) and Fe(III) standard potential. This is 770 mV ...
The virial equation is useful in practice because it represents the pressure accurately at low and moderate gas densities, for example, up to about 4 mol L-1for nitrogen at room temperature, which corresponds to a pressure of about 100 atm (10 MPa). It is not useful at very high densitie...
It is a simple matter to show that the function given by Eq. (3.121) is a solution of Laplace’s equation (Eq. 3.119), and by definition it has a singularity at infinity (x→∞). This is the first type of solution. To find the secondary field, we have to use the solution of La...