mathonify

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Maths videos to help you improve your GCSE and A-level results. Over time I have found that I like to try to answer the "why" questions, not just the "how" q...

Latest Videos

AS Level Maths Exponential Functions (bonus story time)

Areas under curves & below the x axis AS level mathematics

Quadratic Inequalities GCSE Higher

Simplifying Fractions with Surds GCSE Higher

oh so you like maths solve all the equations

Definite Integrals AS Level Mathematics

Indefinite Integrals AS Level Mathematics

The Fundamental Theorem of Calculus - connecting differentiation and integration

What is Integration AS Level Mathematics

Minimum distance to a curve AS level Mathematics

AS level Mathematics - direct proof example

Modelling with Differentiation AS level Mathematics

A fun trig equation cosx+cos3x=sinx+sin3x

A useful method for solving trigonometric equations cos2x+sin2x=1

Second Order Derivatives & Stationary Points (and Fermat's Theorem)

Increasing & Decreasing Functions

Ratios problem... or is it GCSE Higher Mathematics Problem Solving

2 GCSE Higher Geometry Exam Style Problems

3 Higher GCSE Mixed Exam Questions

Ratios exam style question GCSE Mathematics

Four Basic Rules of Differentiation - AS Level Mathematics

Remember to check your solutions!

Finding the Derivative from First Principles - AS LevelYear 12 Mathematics

Solving Trigonometric Equations wsec, cosec, cot - A-Level Maths

I really like this solution! An elegant geometry problem

What is differentiation - AS level mathematics

GCSE Maths Higher - Tree diagrams will save you!

Take a STEP up! Solving a neat trig equation

AS Mathematics - Modelling with Vectors

AS Level Vectors - Solving Geometric Problems