Set the equations to be numbered and added problems on determinants for the lab exercises.
Formatted problems for the laplace transforms and changed some of the wordings in the activities
Added solutions for the second order equations in the lab manual.
Updated for the year 2014
Minor changes for the talk on separable equations
Updates to the talk on linear systems
Updated the talk on integrating factors
Added more examples with int. factors
fixed the examples with the integrating factor examples
Updated talk on linear equations
Updated the talk on conservation laws
Fixed an error in calculating growth rates
Updated talk on automaus equations
Updated the intro to complex numbers talk
Added new images for complex numbers
Updated the second talk on complex numbers
Updated talk on modeling with 2nd order equations
Updated the discussion on the intro to method of undet. coefficients.
Updated the second discussion on the method of the variation of parameters
Updated the talk on variation of parameters