Mathematical axioms | Formal systems

Axiom schema

In mathematical logic, an axiom schema (plural: axiom schemata or axiom schemas) generalizes the notion of axiom. (Wikipedia).

Video thumbnail

The perfect number of axioms | Axiomatic Set Theory, Section 1.1

In this video we introduce 6 of the axioms of ZFC set theory. My Twitter: https://twitter.com/KristapsBalodi3 Intro: (0:00) The Axiom of Existence: (2:39) The Axiom of Extensionality: (4:20) The Axiom Schema of Comprehension: (6:15) The Axiom of Pair (12:16) The Axiom of Union (15:15) T

From playlist Axiomatic Set Theory

Video thumbnail

Operations on Sets | Axiomatic Set Theory, Section 1.2

We define some basic operations on sets using the axioms of ZFC. My Twitter: https://twitter.com/KristapsBalodi3 Intersection:(0:00) Ordered Tuples/Products:(4:45)

From playlist Axiomatic Set Theory

Video thumbnail

Set Theory (Part 2): ZFC Axioms

Please feel free to leave comments/questions on the video and practice problems below! In this video, I introduce some common axioms in set theory using the Zermelo-Fraenkel w/ choice (ZFC) system. Five out of nine ZFC axioms are covered and the remaining four will be introduced in their

From playlist Set Theory by Mathoma

Video thumbnail

Relations and Functions | Axiomatic Set Theory, Section 2.1

In this video we define and prove a few basic theorems about relations and functions. My Twitter: https://twitter.com/KristapsBalodi3 Intro:(0:00) Ordered Pairs:(1:43) IMAGE-in that!:(3:33) Composition: (7:57) Functions:(11:05) Special thanks to Alex Stephens

From playlist Axiomatic Set Theory

Video thumbnail

All the Axioms of Mathematics

This video lists an explains propositional, predicate calculus axioms, as well as a set theoretical statement that goes with it, including ZF and beyond. Where possible, the explanations are kept constructive. You can find the list of axioms in the file discussed in this video here: https:

From playlist Logic

Video thumbnail

Orders and Ordered Sets | Axiomatic Set Theory, Section 2.3

We discuss order relations on sets, and isomorphisms of ordered sets. My Twitter: https://twitter.com/KristapsBalodi3

From playlist Axiomatic Set Theory

Video thumbnail

The Big (mathematical) Bang | Axiomatic Set Theory, Section 0

The introductory video for a course on the axiomatic theory of ZFC set theory. My Twitter: https://twitter.com/KristapsBalodi3 Intro: (0:00) Russel's Paradox: (2:13)

From playlist Axiomatic Set Theory

Video thumbnail

Set Theory (Part 5): Functions and the Axiom of Choice

Please feel free to leave comments/questions on the video and practice problems below! In this video, I introduce functions as a special sort of relation, go over some function-related terminology, and also prove two theorems involving left- and right-inverses, with the latter theorem nic

From playlist Set Theory by Mathoma

Video thumbnail

Axiomatics and the least upper bound property (I) | Real numbers and limits Math Foundations 120

The role of axiomatics in mathematics is a highly contentious one. Originally the term always referred to Euclid, and his use of the term to mean `a self-evident truth that requires no proof '. However in modern times the meaning of the term has shifted dramatically, to the idea that an Ax

From playlist Math Foundations

Video thumbnail

Foundations S2 - Seminar 8 - Light discussion of soundness, completeness, first vs second order

A seminar series on the foundations of mathematics, by Will Troiani and Billy Snikkers. In this seminar Billy leads a discussion of soundness, completeness and first vs second-order logic, as a recap of some of what has been discussed over the past few months in the seminar. The webpage f

From playlist Foundations seminar

Video thumbnail

Set Theory 1.1 : Axioms of Set Theory

In this video, I introduce the axioms of set theory and Russel's Paradox. Email : fematikaqna@gmail.com Code : https://github.com/Fematika/Animations Notes : http://docdro.id/5ITQHUW

From playlist Set Theory

Video thumbnail

Live CEOing Ep 374: Language Design in Wolfram Language [AxiomaticTheory]

In this episode of Live CEOing, Stephen Wolfram discusses upcoming improvements of AxiomaticTheory for the Wolfram Language. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen

From playlist Behind the Scenes in Real-Life Software Design

Video thumbnail

How ISPs Violate the Laws of Mathematics

Get a free trial of Audible at https://audible.com/minutephysics or by texting 'minutephysics' to 500500 Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ MinutePhysics is on twitter - @minutephysic

From playlist MinutePhysics

Video thumbnail

Anthony Bordg - How to Do Maths Without Dependent Types

What can be done when formalising mathematics without dependent types? I will give you new insights into this question by exploring the capability and possible limitations of the Isabelle/HOL proof assistant. I will explain what we learnt formalising Grothendieck's schemes using only Isabe

From playlist Workshop Schlumberger 2022 : types dépendants et formalisation des mathématiques

Video thumbnail

Topology Without Tears - Video 2c - Infinite Set Theory

This is the final part, part (c), of Video 2 in a series of videos supplementing the online book "Topology Without Tears" which is available at no cost at www.topologywithouttears.net

From playlist Topology Without Tears

Video thumbnail

Regularity and non-standard models of arithmetic #PaCE1

Follow-up video: https://youtu.be/7HKnOOvssvs Discussed text, including all links: https://gist.github.com/Nikolaj-K/101c2712dc832dec4991bf568869abc8 Curt's call: https://youtu.be/V93GQaDtv8w Timestamps: 00:00:00 Introduction 00:02:55 Wittgenstein and predicates (optional) 00:11:12 Skolems

From playlist Logic

Related pages

Recursive definition | Axiom schema of specification | Axiom | Relation (mathematics) | Mathematical induction | Mathematical logic | Set theory | Natural number | New Foundations | Czesław Ryll-Nardzewski | Von Neumann–Bernays–Gödel set theory | Well-formed formula | Second-order logic | Axiom schema of replacement | First-order logic | Axiomatic system | Axiom schema of predicative separation | Metalanguage