[June 16, 2013]
Added Families of Solutions (Level 3) in the DE section. This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 2 examples illustrating how to verify Implicit One-Parameter Family of solutions.
[June 9, 2013]
Added Families of Solutions (Level 2) in the DE section. This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 3 examples illustrating how to verify general solutions of ordinary differential equations.
[June 2, 2013]
Added Families of Solutions (Level 1) in the DE section. This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over families of solutions. In addition, particular solutions, general solutions, singular solutions, and piecewise-defined solutions are also presented.
[May 26, 2013]
Added Implicit Solutions (Level 3) in the DE section. This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 2 slightly more challenging examples illustrating how to verify implicit solutions, find explicit solutions, and define appropriate intervals of definition.
[May 19, 2013]
Added Implicit Solutions (Level 2) in the DE section. This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 2 examples illustrating how to verify implicit solutions, find explicit solutions, and define appropriate intervals of definition.
[May 12, 2013]
Added Implicit Solutions (Level 1) in the DE section. This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over implicit solutions of differential equations. The concept of a formal solution is also presented.
[May 5, 2013]
Added Solutions (Level 4) in the DE section. This video introduces the basic concepts associated with solutions of partial differential equations. This video goes over 3 examples illustrating how to verify solutions to partial differential equations.
[April 28, 2013]
Added Solutions (Level 3) in the DE section.This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 3 slightly more challenging examples illustrating how to verify solutions to differential equations. In addition this video also covers how to determine an appropriate interval of definition.
[April 21, 2013]
Added Solutions (Level 2) in the DE section.This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 3 examples illustrating how to verify solutions to differential equations. In addition this video also covers how to determine an appropriate interval of definition.
[April 14, 2013]
Added Solutions (Level 1) in the DE section.This video introduces the basic concepts associated with solutions of ordinary differential equations. Topics covered include: Solution to an ODE, Interval of definition, and solution curves.
[April 1, 2013]
Added Definitions and Terminology (Level 4) in the DE section.This video introduces the basic definitions and terminology of differential equations. This video goes over 8 examples covering how to classify Partial Differential Equations (PDE) by order and linearity.
[March 24, 2013]
Added Definitions and Terminology (Level 3) in the DE section.This video introduces the basic definitions and terminology of differential equations. This video goes over 6 examples covering how to classify ordinary differential equations by order and linearity.
[March 17, 2013]
Added Definitions and Terminology (Level 2) in the DE section.This video introduces the basic definitions and terminology of differential equations. This video goes over 4 basic examples covering how to classify ordinary differential equations by order and linearity.
[March 10, 2013]
Added Fractions (Part 5) in the GRE section.This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topics covered: Comparing Fractions, Comparing more then two Fractions, fractions with irrational Numbers, combination of operations with fractions.
[March 3, 2013]
Added Fractions (Part 4) in the GRE section.This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topic covered: division of fractions, complex fractions, and mixed numbers.
[February 24, 2013]
Added Fractions (Part 3) in the GRE section.This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topic covered: multiplication of fractions.
[February 17, 2013]
Added Fractions (Part 2) in the GRE section.This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topics covered include: addition and subtraction of fractions.
[February 10, 2013]
Added Fractions (Part 1) in the GRE section.This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topics covered include: The definition of a fraction and properties of fractions.
