Term

Axiom of Determinacy

Definition The Axiom of Determinacy, or AD, is like a promise about a certain kind of endless game involving numbers. Imagine two friends, Alice and Bob, play a game where they take turns picking numbers one after another, with no end. The aim is to build a never-ending string of numbers that follows a specific pattern or rule. The Axiom of Determinacy says that for each game following the rules, ... »

Axiom Schema of Comprehension

Definition of Axiom Schema Of Comprehension Imagine you have a fishing net that can only catch fish of a certain type, like only blue fish. The Axiom Schema of Comprehension is like that net, but for collecting things into groups called sets based on a special feature or rule. So, if you want a group of only blue things, this axiom helps you make that group. Another way to explain it is by thinkin... »

Axiom of Reducibility

Simple Definitions of the Axiom of Reducibility Imagine you have a huge drawer filled with lots of different tools. Now, the Axiom of Reducibility is like a rule that says for every fancy tool in there, you could find a simpler tool that can do the same job. You don’t always need the fancy wrench with all the bells and whistles to tighten a bolt; sometimes a simple, old-school wrench is just... »

Axiom Schema of Specification

Definition of Axiom Schema Of Specification The Axiom Schema of Specification is a rule from set theory, a section of math that talks about groups of things, called sets. In the most straightforward explanation possible, this rule lets us make new, smaller sets from a bigger one by using a special condition. For instance, if you’re given a big set, like a toy box full of different kinds of t... »

Axiom Schema of Replacement

Definition The Axiom Schema of Replacement is like a magic rule in the world of sets, which are basically just collections of different items or numbers. Imagine you have a toy box full of action figures and you decide to switch each one with a comic book. If you have a good rule that tells you exactly which comic book to pick for each action figure, you end up with a whole new collection. This ax... »

Axioms of Propositional Logic

Understanding Axioms Of Propositional Logic Propositional logic is a straightforward way of looking at sentences and saying if they are true or not true (which means false). Imagine you have a light switch; it can only be on or off, right? That’s like propositional logic – a sentence is either true (on) or false (off). Axioms in this kind of logic are the starting rules that everyone a... »

Axioms of Equality

Definition of Axioms of Equality The axioms of equality are like simple, powerful rules that everyone agrees on in math and logic. They are all about when we can say two things are exactly the same. Think of it like a set of ground rules, so whenever you’re playing with numbers, shapes, or ideas, these are the rules you follow to say, “Hey, these two are a perfect match!” The axi... »

Axioms of Real Numbers

Definition of Axioms of Real Numbers Axioms are like the basic rules that all players agree to follow before starting a game. For real numbers, these axioms are the core rules that they stick to. Real numbers are all the numbers that we normally use, like 1, 2, 5.5, or even the square root of 9. However, real numbers do not include square roots of negative numbers because those are imaginary numbe... »

Axioms of Quantum Mechanics

Definition of Quantum Mechanics Axioms Quantum mechanics is a bit like the instruction booklet for the world’s smallest game, where particles like electrons, photons, and atoms are the players. These instructions are the axioms of quantum mechanics – the most basic principles that guide everything in the quantum realm. Just as a game needs rules to make it playable and fair, these axio... »

Axiom of Extensionality

Definition Imagine you and your friend both have a set of action figures. You compare them and notice that each of you has the same figures: a superhero, a space ranger, and a wizard. You realize you can’t tell one person’s set from the other because they’re identical. In the world of math and logic, there’s a rule that explains this kind of situation. It’s called the... »