Most topics are given in this book without the conclusion, but with a profound analysis. It gives answers for the specific questions that are often encountered in the process of solution of problems. The book provides a significant number of examples for many topics. This work was developed using the following systematic order of material review: overview of theoretical material; numerical illustrations; variants of tasks for independent work; questions for self-tuition; subject reviewed in the thesis form; indicative list of test tasks and additional reference materials. This work creates...