# MATH 308 $$y'' - xy = 0$$ ## Sections - [Chapter 1 - 3 - Introduction to Diff Eqs](/Math308/Ch1-3/) - [Chapter 5 - Solving with Series](/Math308/Ch5/) - [Chapter 6 - Laplace Transforms](/Math308/Ch6/) - [Chapter 7 - Systems of Linear Equations](/Math308/Ch7/) ### Summaries - [Summary of Chapters 1-3](/Math308/Ch1-3/Summary.html) - [Summary of Chapter 6](/Math308/Ch6/Summary.html) - [Quick Summary of all Chapters](/Math308/summary.html) ### Useful Resources - [Paul's Online Notes - Differential Equations](https://tutorial.math.lamar.edu/Classes/DE/DE.aspx) - [Slope Field Grapher](https://homepages.bluffton.edu/~nesterd/apps/slopefields.html) - [Complex 3D Function Grapher](https://kiranwells.github.io/ray-graph/) - [Integral Table](http://integral-table.com/downloads/single-page-integral-table.pdf) - [Table of Laplace Transforms](https://tutorial.math.lamar.edu/pdf/Laplace_Table.pdf) - [Direction Field and Phase Plane Programs](https://www.cs.unm.edu/~joel/dfield/)