When we study the Time Value of Money, we often start with single lump sums. But in the real world, finance is rarely that simple. Mortgages, car loans, retirement savings, and stock dividends all involve streams of cash flows that…
A set is where math begins. You’ll run into sets all the time when learning about functions, linear algebra, and plenty of other topics. A set is simply a collection of distinct objects. These objects, called elements, can be anything:…
Are you finding it hard to tackle the Oxford 5000 word list on your own? Welcome to Oxford 5000 Intermediate Ep.19. These are the essential words you need for fluent communication. This series breaks them down step-by-step, categorized by difficulty level, to…
When we study mathematics, we encounter various number systems. Instead of going into rigorous definitions, let’s just briefly explore them. Natural Numbers Natural numbers (\(\mathbb{N}\)) are the numbers we use for counting and ordering. They start from 1 and go…
Are you finding it hard to tackle the Oxford 5000 word list on your own? Welcome to Oxford 5000 Beginner Ep.28. These are the essential words you need for fluent communication. This series breaks them down step-by-step, categorized by difficulty…
Are you finding it hard to tackle the Oxford 5000 word list on your own? Welcome to Oxford 5000 Intermediate Ep.18. These are the essential words you need for fluent communication. This series breaks them down step-by-step, categorized by difficulty level, to…
When Do We Use Functions? We use functions whenever one variable depends on another. For example, the cost per product (let’s call it \(y\)) usually varies depending on the quantity produced (denoted as \(x\)). In this scenario, we say that…
As a business professional, you rely on a wide range of mathematical tools, but none are arguably more frequently used than linear algebra and statistics. This is the first post in a series where we’ll explore how linear algebra provides…
When studying linear algebra, we are continuously faced with the word field. In most cases, we use the set of real numbers, which is an example of a field. But what is a field? A field is a set that…
Are you finding it hard to tackle the Oxford 5000 word list on your own? Welcome to Oxford 5000 Intermediate Ep.17. These are the essential words you need for fluent communication. This series breaks them down step-by-step, categorized by difficulty level, to…