## Exponent Rule for Derivatives — Theory and Applications

A brief look into how the exponent rule for derivative is derived, and how to use it to make differentiation faster and easier.

## The Ultimate Guide to Logarithm — Theory & Applications

The definitive guide to logarithm: its concept, its applications, its algebraic rules and its expansion into complex numbers.

## Integration Series: The Overshooting Method

A comprehensive guide into the Overshooting Method, and how to use it to find the antiderivatives of a wide range of integrals.

## Quadratic Factorisation: The Complete Guide

An in-depth guide into quadratic factorisation — from basic factoring techniques to AC method to quadratic formula and the general method.

## Derivative of Inverse Functions — Theory and Applications

An in-depth view into how the formula for the derivative of inverse is derived, and how to use it to find the derivative of a wide range of functions.

## Derivative of $x^x$, $x^{x^x}$, and a Venture Into Tetration and Hyper-Exponentiation

An exploration into the derivative of x^x and x^x^x, and the concept of tetration and other hyper-exponentiations.

## Investment Algebra: How to Determine the Original Investment Amount from the Current Interest

How to determine the original investment amount solely from the interest amount — using algebra.

## Biostatistics For Health Professionals — A Review

An brief look into descriptive statistics, basic probability theory, inferential statistics plus a review sheet to sum up everything.