This course will introduce the student to the solution elementary differential equations and standard applications of differential equations in science. It will include the solution of first order linear differential equations with applications to exponential growth and decay problems, mixture problems, orthogonal trajectories, etc., solutions to second order differential equations with applications to harmonic motion, and the LaPlace transform.
Prerequisites
MATH& 153 or instructor permission
Quarters Offered
Spring
Course Outcomes
Upon successful completion of the course, students should be able to demonstrate the following knowledge or skills:
- Solve first order linear equations of all types
- Solve application problems using first order linear equations
- Solve higher order differential equations using various methods, such as variation of parameters, differential operators, etc.
- Apply the solution of higher order differential equations to harmonic motion problems
- Solve differential equations using Laplace Transforms
- Solve differential equations using series solutions
Institutional Outcomes
IO2 Quantitative Reasoning: Students will be able to reason mathematically.
Course Content Outline
- Introduction to differential equations
Basic definitions and terminology
Origins of differential equations - First ordered differential equations
Preliminary theory
Separable equations
Homogeneous equations
Exact equations
Linear equations
Bernoulli equations - Applications of differential equations
Exponential growth and decay
Newton’s Law of Cooling
Mixture problems
Chemical reactions
Misc. Applications - Linear equations of higher order
Initial value and boundary value problems
Linear dependence and Independence
Solution to linear equations
Finding a second solution from a known solution
Homogeneous linear equations with constant coefficients
Undetermined coefficients
Differential operators
Solving non-homogenous equations
Variation of parameters - Applications of second order equations
Simple harmonic motion
Damped motion
Forced motion - Differential equations with variable coefficients
Cauchy Euler Equation
Power series solutions around ordinary points
Power series solutions around singular points
Regular singular points
Method of Frobenius - Laplace Transforms
The Laplace Transform
The inverse transform
Operational properties
Translation theorems and derivatives of a transform
Transforms of derivatives and integrals