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

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: FollowFollowFollow If you’re not familiar with infinite series this problem may seem strange. Essentially it’s saying to imagine that the terms of the series continue...
Differentiation Q & A

Differentiation Q & A

Introduction Before we get into differentiation questions and answers, some background (yes, you may skip past this intro!). In the 17th century Mathematicians were working on a range of problems and attempting to solve unanswered questions – as Mathematicians...
National 5 Maths Key Facts and Information

National 5 Maths Key Facts and Information

Introduction The National 5 Maths course covers a lot of ground and is often underestimated by students. It’s the minimum required standard for many job roles and further education courses. I’m often asked whether a student should take National 5 Maths....
Higher Maths Key Facts and Information

Higher Maths Key Facts and Information

Introduction I’ve taught many hundreds of Higher Maths students and have seen many successes and failures along the way. Higher Maths is a significant step up from National 5 Maths. I’m often asked by parents and students if they should take Higher Maths....