English Today - Multimedia Course - Beginner 3 (DVD 03)
English Today is an innovative product for English language learning, designed to gain maximum advantage from the DVD format and aimed at the needs of the target consumer.
It represents a completely new approach: instead of the typical video-lesson structure, a teacher guides the student through a series of narrative episodes arranged as in a sit-com.
This unique book provides a meaningful resource for applied mathematics through Fourier analysis. It develops a unified theory of discrete and continuous (univariate) Fourier analysis, the fast Fourier transform, and a powerful elementary theory of generalized functions and shows how these mathematical ideas can be used to study sampling theory, PDEs, probability, diffraction, musical tones, and wavelets. The book contains an unusually complete presentation of the Fourier transform calculus.
‘A well thought out modern book with a lot of valuable material for use as a course for IT students or as a supplement to an English course for professional people.’ English Teaching Matters
A Course on Finite Groups introduces the fundamentals of group theory to advanced undergraduate and beginning graduate students. Based on a series of lecture courses developed by the author over many years, the book starts with the basic definitions and examples and develops the theory to the point where a number of classic theorems can be proved. The topics covered include: Lagrange’s theorem; group constructions; homomorphisms and isomorphisms; actions;
Polish edition of the coursebook aimed for students of secondary schools. Level: A1. Contains mini bilingual dictionary with phonetic scripts and exam strategies description. Could be used as a preparatory course for Matura basic exam. Focuses on fluent communication skills.
