# High School

# Discrete Math 2 – Permutations and Combinations Review

Welcome to a brand new, completely novel topic to the channel. I highly suggest you all check it out. This material is unlike anything you’ve ever studied before.

# January 24, 2015

The first set of lectures are up in Calculus 2 at this time. This series will be continued shortly, but currently a unit on Trigonometry is being worked on for Precalculus 11 that will be uploaded shortly.

# January 3, 2015

With a new year comes a brand new series, which I believe is much higher quality than anything I’ve done before. The videos look better, are explained better, are longer, and tackle a much larger variety of questions! Here’s an example, with our latest video from the Precalculus 11 series.

Changelog

- Discrete Math
- Added links to Divisibility, Primes and GCD, and Modular Arithmetic

- Precalculus 11
- Added links to Arithmetic Sequences 2, Arithmetic Series