GROUNDING n.
The act, method, or process of laying a groundwork or foundation; hence, elementary instruction; the act or process of applying a ground, as of color, to wall paper, cotton cloth, etc.; a basis.
HARMONIC; HARMONICAL a.
es or progression. See under Progression. -- Spherical harmonic analysis, a mathematical method, sometimes referred to as that of Laplace's Coefficients, which has for its object the expression of an arbitrary, periodic function of two independent variables, in the proper form for a large class of physical problems, i…
HOMOLOGRAPHIC a.
ecially as to size and form; maintaining relative proportion. Homolographic projection, a method of constructing geographical charts or maps, so that the surfaces, as delineated on a plane, have the same relative size as the real surfaces; that is, so that the relative actual areas of the different countries are accura…