For each infinitesimal element of area, we have an area vector, also infinitesimal.
2.
First, we split the surface into infinitesimal elements, each of which is effectively flat.
3.
Where is the electric field, is a vector representing an infinitesimal element of area of the surface,.
4.
The algebraic structure " K " is Archimedean if it has no infinite elements and no infinitesimal elements.
5.
The tetrahedron is formed by slicing the infinitesimal element along an arbitrary plane "'n " '.
6.
For Newton, variable magnitudes are not aggregates of infinitesimal elements, but are generated by the indisputable fact of motion.
7.
That's why I set up my equation to integrate the radius with respect to each infinitesimal element of mass.
8.
An ideal representation of such a structure would use infinitesimal elements, and there would thus be an infinite number of them.
9.
The transmission line example is one of a class of practical problems that can be modelled by infinitesimal elements ( the distributed element model ).
10.
In each case the integral is over all the infinitesimal elements of " area ", dA, in some two-dimensional cross-section.