vkd-studio.ru is a compilation of solution to engineering math problems for the following subjects:

- College Algebra
- Plane and Spherical Trigonometry
- Plane, Solid, and Analytic Geometry
- Differential and Integral Calculus
- Differential Equations
- Advance Engineering Mathematics
- Engineering Economy
- Engineering Mechanics
- Strength of Materials

Problems will be taken from different sources such as past board exams, text books, problems from different competitions, problems emailed by readers, and problems created by the contributors of this website.

Solved problems are posted in regular basis. We are doing our very best to include as many topics as we can for the subjects listed above. Note however that contributors to this site are in no way under any obligation to post solved problems. If you cannot find the topic you are looking, that means its not yet in our site. In this case, we recommend you search for more information in the web. If you wish to contribute to this site and upload your own solution, we recommend you register to our forums and be a member of our community. In there, you can request to upload solutions into the book section of this site.

**Note:** Solutions presented in this website were **not** reviewed by peers or by any professionals. Always verify the accuracy of any solution posted in the site. Please read the Disclaimer for more information.