One fateful night, I was studying for my first major engineering exam at Purdue and decided, hey, why not make a study guide to help me concentrate and stay on task? I shared the guide with some of my classmates who were studying for the test as well and soon enough it seemed as if everyone had one of my study guides. Throughout the semester, I ended up making study guides and outlines for other courses I was taking, mostly to help me study but also to help others. These study guides are a major reason why this site exists in the first place, really.

This semester, I'm taking ENGR 195, 117, 105, PHYS 172, and MA 174. I'll also keep an archive of study guides from past courses I've taken in case you're taking them now or ever need to refer back to something. If you have questions about a study guide, feel free to contact me.

Math 266 (Differential Equations) (Tung To)
Exam 1 Study Guide

Math 174 (Multivariable Calculus) (Prof. Donnelly)
Exam 1 Study Guide
Exam 2 Study Guide

Physics 172
Exam 1 Study Guide
Exam 2 Study Guide
Exam 3 Study Guide
Final Exam Study Guide

Engineering 117
Exam 1 Study Guide
Exam 2 Study Guide

Engineering 195 II (Honors) (Prof. Imbrie)
Exam 1 Study Guide

Past Courses Archive

Chemistry 115 (Prof. Das, Prof. Towns)
Exam 1 Study Guide
Exam 2 Study Guide
Exam 3 Study Guide
Final Exam Study Guide


Math 173 (Calculus 2) (Prof. Donnelly)
Exam 2 Study Guide
Final Study Guide


Engineering 195 I (Honors) (Prof. Imbrie)
Exam 1 Study Guide
Exam 2 Study Guide
Final Exam Study Guide