Training Manual . SPb. : 2011. 209s. ISBN978-5-94895-069-3 (CD-R appendix not available), The textbook outlines a systematic approach to the use of modern mathematical tools by economists. In addition to the theoretical basis, it outlines the basics and examples of the use of the mathematical apparatus in modern economic applications, with each topic illustrated by economic examples. Detailed solution of examples and problems of economic content, with the help of one of the modern systems of computer mathematics the MathCAD system , which makes the teaching of economic disciplines more efficient and allows you to focus the student's attention on the logic of methods and algorithms, freeing from the need to master cumbersome computational procedures. A manual for organizing independent work and a computer workshop for students is completed with a CD-ROM with MathCAD programs to solve the most common problems of economic and mathematical modeling . It is intended as a teaching aid for teachers of higher educational institutions, who train students in the specialties 080105 - Finance and Credit and 080109 - Accounting, Analysis and Audit . May be useful for undergraduate and graduate students of other economic specialties.