Smooth manifold. On Example of a surface. For example, this surface can not be set one-one, continuous functions in parametric form, for example, in Cartesian coordinates. More information is housed here: Nike. Then, for example, by breaking this surface into two site if we were able to ask each section of their one-one, continuous function […]

In chemistry, all the elements of a "sort through" in Mendeleev's table. ledge.. In biology, all life is distributed by Carl Linnaeus in the genera, species, family, etc. In grammar, all words are neatly divided into parts of speech and the sentence. And that Physics? Only elementary particles in the twentieth century was laid in, […]