Jonathan Kim Sing

Integration by Parts (Part 4: Recursion)

The Derivative of log fx base e

What is an Exponential Growth Rate?

Finding the Median of a Probability Density Funciton (PDF)

Solving Simultaneous Equations (Worded Problems)

How to find Inflection Points (Part 2: Basic Example)

Introduction to Velocity and Acceleration (in terms of x)

Why Do I Teach Maths?

What is Compound Interest Anyway? (Explaining the Formula)

Introduction to Sampling Proportions (Why Did We get the 2016 US Election Get it So Wrong)

Compound Interest (Part 1: Comparing Interest Rates)

How to Find Dividend Yield

Multiplying and Dividing Complex Numbers (Geometrical Approach)

How to Find Outliers using IQR

Introduction to Polynomials (Part 1: Definitions)

Break Even Analysis (Part 2: How to Find the Break Even Point in Practical Problem)

Introduction to Permutations

Simple Harmonic Motion (Part 4: Using Initial Conditions)

Projectile Motion (Part 3: Time and Range of Flight)

Introduction to 3D Vector Geometry Proofs

Break Even Anlaysis (Part 3: How to Create Cost and Revenue Equations)

Projectile Motion (Part 2: Deriving the Equations of Motion)

Compound Interest (Part 3: How to Find the Rate in a Future Value Problem)

Sample Proportions (Part 1: How to Find the Mean and Variance)

My 2021 HSC Predictions (Advanced)

Compound Interest (Part 2: Different Compounding Periods)

My 2021 HSC Predictions (Extension 1)

My LAST MINUTE HSC Maths Tips

THIS Is Real 3D Trigonometry

The MATHS behind