# Precalculus

#### Everything you need to prepare for college and university mathematics courses

These courses cover high school and beginning college level mathematics, the foundation you need for college and university studies in mathematics. Due to its large size, it is divided into four parts, of which the first was made available in February 2022 and the second in June 2022. The next two parts are expected to be ready in October and December 2022, if all goes according to plan.

## Basic notions

To find a list of objectives and a full listing of the content of part 1 of this course, visit the detailed part 1 page.

## Polynomials and rational functions

To find a list of objectives and a full listing of the content of part 2 of this course, visit the detailed part 2 page.

## Trigonometry

To find a list of objectives and a full listing of the content of part 3 of this course, visit the detailed part 3 page.

## Exponentials and logarithms

Expected to be released in December 2022.

## Questions? Ideas? Requests?

If you have questions or ideas for us, go to our blog page where you’ll find comments and answers from other users and where you can post your own comments and queries. We’re pretty good with answering them.