Algebra basics on Khan Academy: Topics covered in a traditional college level introductory macroeconomics course

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In this video I continue with my tutorials which cover the necessary vector calculus for classical electromagnetism which is pitched at university undergraduate level. Specifically I work out the gradient of the inverse of the magnitude of the separation vector. This is required in order to prove the Helmholtz Theorem The Helmholtz theorem is vital…

University Physics with Modern Physics lessons by JJtheTutor. Designed to teach students problem solving skills, test taking skills and how to understand the concepts.

This video provides a basic example of arc length and then solve an application problem involving the distance the earth travels around the sun in one month. Complete Video List at http://www.mathispower4u.yolasite.com or Search at http://www.mathispower4u.wordpress.com