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# Math Blog

Our Math Blog collection of posts on instructional Math content, specific Math courses and stuff related to Math. It’s early days for this page but we aim to add new content regularly. Looking for FREE Math instruction? Check out our MATH VIDEOS page or head over to our YOUTUBE channel.

## Master Factorising

What is Factorising? Factorising is the process of writing an algebraic expression as a product of...

## The Chain Rule

What is the Chain Rule? The Chain Rule is used to differentiate composite functions. A Composite...

## Infinite Telescoping Series

The Problem Evaluate the infinite seriesIf you're not familiar with evaluating infinite series...

## The Sum to Infinity of 2n/(n+1)!

The Problem Find the sum to infinity of 2n/(n+1)! This infinite series looks like this:If you're...

## Differentiation Q & A

Introduction Before we get into differentiation questions and answers, some background (yes, you...

## National 5 Maths Key Facts and Information

Introduction The National 5 Maths course covers a lot of ground and is often underestimated by...

## Higher Maths Key Facts and Information

Introduction I've taught many hundreds of Higher Maths students and have seen many successes and...