*Elementary Differential Equations*, by William F. Trench, has been written in clear and accurate language that students can read and comprehend. The author has minimized the number of explicitly state theorems and definitions, in favor of dealing with concepts in a more conversational manner.

# Differential Equations

## Elementary Differential Equations

Posted on August 20th, 2013

## Elementary Differential Equations with Boundary Value Problems

Posted on August 19th, 2013

Written in a clear and accurate language that students can understand, *Elementary Differential Equations with Boundary Value Problems* minimizes the number of explicitly stated theorems and definitions.

## Advanced High-School Mathematics

Posted on July 23rd, 2013

*Advanced High-School Mathematics* by David B. Surowski – Professor Emeritus of Mathematics. The syllabus of the course will follow the five chapters listed below.

## Difference Equations to Differential Equations

Posted on March 24th, 2006

Difference Equations to Differential Equations: An introduction to calculus by Dan Sloughter is available in pdf format for free. Thorough, relatively concise calculus text. Includes many examples, graphs, and problems.