So you use one special thing, the Laplacian, to connote the specialty of another? I can go ahead and do the same duality for those other transforms and their re

So you use one special thing, the Laplacian, to connote the specialty of another? I can go ahead and do the same duality for those other transforms and their respective basis functions. Specialness in mathematics is a fruitless and fealty affair - G.H. Hardy