• Re-introduction to Mathematics: Sets and Notation

    Re-introduction to Mathematics: Sets and Notation

    Let’s get started with perhaps the most fundamental mathematical object, the set. In math, we often talk about collections of things. A set is just that: a collection of things. The elements of a set could be anything: numbers, equations, lines, shapes, fruit or any other thing you can dream up. Let’s be a little more specific and give a more precise definition of a set. Read Moreâž”