Геометрія

Geometry and topology. Topology is a science about geometric properties that are preserved under continuous deformations of figures. In particular, the movie tells about homeomorphism, implied critical points, and Morse topological theory.

"Manuscripts do not burn ..." - and sometimes it is still true!.. Village Savarka on Bohuslavschyni. Shed, where the teacher Maria Ishchenko and spouses Chalyh lived in the twenties of the twentieth century...