Videos

Video thumbnail for ❖ Four Basic Proof Techniques Used in Mathematics ❖
22:38
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❖ Four Basic Proof Techniques Used in Mathematics ❖

Part 1: https://youtu.be/KRLBya7x5ZQ Extra Proof by Contradiction with some death intrigue (huh?!) https://www.youtube.com/watch?v=rOGqq1O1rzI&feature=youtu.be New to proving mathematical statements and theorem? I this video I prove the statement 'the sum of two consecutive numbers is odd' using direct proof, proof by contradiction, proof by ...
YouTube
· Sep 25, 2017
Video thumbnail for Discrete Math - 1.8.2 Proofs of Existence And Uniqueness
08:59
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Discrete Math - 1.8.2 Proofs of Existence And Uniqueness

Using varying methods of proof to prove existence or existence of a unique value. Video Chapter: Introduction 0:00 Proof of Existence (by Constructive Proof) 0:08 Proof of Existence (by Non-Constructive Proof) 3:09 Proof of Uniqueness 4:33 Up Next 8:45 Textbook: Rosen, Discrete Mathematics and Its Applications, 7e Playlist: https://www.youtube ...
YouTube
· Feb 29, 2020
Video thumbnail for Step-By-Step Guide to Proofs | Ex: product of two evens is even
18:41
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Step-By-Step Guide to Proofs | Ex: product of two evens is even

How do you prove a mathematical claim? This video provides a step-by-step process to help you prove simple, direct proofs. We begin with the assumption, apply the definition, do some manipulations, apply the definition of the conclusion, and finish at the conclusion. We will investigate the claim "the sum of two even integers is even" as a ...
YouTube
· Jun 2, 2017
Video thumbnail for 1.2.1 Proof by Contradiction
07:55
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1.2.1 Proof by Contradiction

MIT 6.042J Mathematics for Computer Science, Spring 2015 View the complete course: http://ocw.mit.edu/6-042JS15 Instructor: Albert R. Meyer License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
YouTube
· Sep 12, 2016
Video thumbnail for How to do a PROOF in SET THEORY - Discrete Mathematics
16:30
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How to do a PROOF in SET THEORY - Discrete Mathematics

We learn how to do formal proofs in set theory using intersections, unions, complements, and differences. 0:00 - [Intro] 0:49 - [Language of Set Theory] 3:31 - [Proof #1] 6:15 - [Proof #2] 11:12 - [Proof #3] 14:25 - [Proof #4] #SetTheory #Proofs #DiscreteMath Support me on Patreon: http://bit.ly/2EUdAl3 Visit my website: http://bit.ly/1zBPlvm ...
YouTube
· Sep 9, 2021
Video thumbnail for Aquinas' First Way (Proofs for the Existence of God)
12:46
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Aquinas' First Way (Proofs for the Existence of God)

This is an explanation of the classical argument for the existence of God known as the argument from motion. It is the first of Thomas' Aquinas' five ways of proving the existence of God, or the unmoved mover. For further information about these arguments, check out the following books: https://www.amazon.com/Does-God-Exist-Socratic-Dialogue/dp ...
YouTube
· Jan 2, 2019
Video thumbnail for Proof by Contradiction | Method & First Example
09:00
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Proof by Contradiction | Method & First Example

Proof by Contradiction is one of the most important proof methods. It is an indirect proof technique that works like this: You want to show a statement P is true. First assume the P is actually false. Then manipulate until you get a contradiction like 0=1. This means your assumption that P was false is incorrect and so P is true. QED. In this ...
YouTube
· Jun 13, 2017
Video thumbnail for Epsilon-delta limit definition 2 | Limits | Differential Calculus | Khan Academy
10:56
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Epsilon-delta limit definition 2 | Limits | Differential Calculus | Khan Academy

Using the epsilon delta definition to prove a limit Watch the next lesson: https://www.khanacademy.org/math/differential-calculus/taking-derivatives/intro_differential_calc/v/newton-leibniz-and-usain-bolt?utm_source=YT&utm_medium=Desc&utm_campaign=DifferentialCalculus Missed the previous lesson? https://www.khanacademy.org/math/differential ...
YouTube
· Jan 1, 2009
Video thumbnail for Geometry Proofs Explained! Triangle Congruence
09:43
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Geometry Proofs Explained! Triangle Congruence

On this lesson, we will work through several triangle congruence Geometry Proofs Examples and you will learn how to complete two column proofs and triangle congruence proofs step by step! For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :) This lesson answers the questions: How can I prove that two ...
YouTube
· Jan 4, 2016
Video thumbnail for Induction Divisibility
20:35
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Induction Divisibility

This math video tutorial provides a basic introduction into induction divisibility proofs. It explains how to use mathematical induction to prove if an algebraic expression is divisible by an integer. Precalculus - Free Formula Sheets: https://www.video-tutor.net/formula-sheets.html Precalculus Video Lessons: https://www.video-tutor.net ...
YouTube
· Nov 22, 2018
Video thumbnail for Determining if Triangles Exist - Nerdstudy
04:41
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Determining if Triangles Exist - Nerdstudy

NERDSTUDY.COM for more detailed lessons! Let's learn to determine if a triangle exist -- There are often cases where we might be provided with ONLY the information, in terms of the dimensions and angles, of a triangle and must identify whether or not the given information can even construct a possible triangle in the first place. So if this ...
YouTube
· Feb 12, 2017
Video thumbnail for The God Equation - How to Calculate Your "Proof" For the Existence of God - The Search | Episode 6
14:37
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The God Equation - How to Calculate Your "Proof" For the Existence of God - The Search | Episode 6

In this episode we try to find the proof's for the existence of God. Can we prove God exists without the Bible? Is there any evidence that can convince and atheist that God exists? NOTE: This equation is not meant to be a literal equation, but rather represents and describes the choice that each of us makes when presented with evidence.
YouTube
· May 13, 2024
Video thumbnail for Proof by Contradiction (2 of 2: Infinite primes)
11:40
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Proof by Contradiction (2 of 2: Infinite primes)

More resources available at www.misterwootube.com
YouTube
· Oct 6, 2017
Video thumbnail for Why does the universe exist? | Jim Holt | TED
17:22
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Why does the universe exist? | Jim Holt | TED

Why is there something instead of nothing? In other words: Why does the universe exist (and why are we in it)? Philosopher and writer Jim Holt follows this question toward three possible answers. Or four. Or none. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and ...
YouTube
· Sep 2, 2014
Video thumbnail for How do you know you exist? - James Zucker
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How do you know you exist? - James Zucker

View full lesson: http://ed.ted.com/lessons/how-do-you-know-you-exist-james-zucker How do you know you’re real? Is existence all just a big dream? Has some mad scientist duped us into simply believing that we exist? James Zucker investigates all of these questions (and more) in this mind-boggling tribute to René Descartes’s "Meditations on ...
YouTube
· Jan 1, 2009
Video thumbnail for Prove the limit does not exist. Real Analysis Example (2.1)
12:35
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Prove the limit does not exist. Real Analysis Example (2.1)

In this video, we construct a function on domain (0,1) that has a limit at each point in (0,1) except at 1/2. We use the delta-epsilon definition of the limit to prove that the limit does not exist at 1/2.
YouTube
· Dec 6, 2019
Video thumbnail for 6 Proofs for God's Existence | Proof for God
08:30
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6 Proofs for God's Existence | Proof for God

https://video.wvbs.org When we consider the most profound question of life, “Does God exist?” we should follow the evidence wherever it leads. In this video, Kyle Butt presents six powerful evidences proving God’s existence, from the complexity and order of our Universe to the morality, free will, and reasoning in humanity.
YouTube
· Jan 24, 2020
Video thumbnail for Algebra: How to prove functions are injective, surjective and bijective
22:14
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Algebra: How to prove functions are injective, surjective and bijective

Math1141. Tutorial 1, Question 3. Examples on how to prove functions are injective.
YouTube
· Oct 1, 2020
Video thumbnail for Proving a Set of Vectors is a Basis - Linear Algebra
12:50
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Proving a Set of Vectors is a Basis - Linear Algebra

A basis is a set of linearly independent vectors that span a vector space. In this video, we are given a set of vectors and prove that it 1) spans the vector space and 2) is linearly independent, hence it is a basis.
YouTube
· Oct 22, 2020
Video thumbnail for Five Ways to Prove God Exists (Aquinas 101)
08:54
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Five Ways to Prove God Exists (Aquinas 101)

⭐ Join Fr. Gregory Pine, O.P. and over 20,000 enrollees inside our FREE Aquinas 101 online learning platform! https://go.thomisticinstitute.org/register-youtube-a101. “Ever since the creation of the world his invisible nature, namely, his eternal power and deity, has been clearly perceived in the things that have been made.” (Romans 1:20 ...
YouTube
· Dec 9, 2019
Video thumbnail for Proving God Exists
08:33
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Proving God Exists

For most people who believe in God, their faith is enough to know that he is real. But is there a way for them to prove to non-believers that God exists? This film takes a look at the various arguments for the existence of God, and wonders how convincing they are... Animation by Ceiren Bell. For more free videos and resources visit https://www ...
YouTube
· Jan 1, 2009
Video thumbnail for Can we prove God's existence?
13:13
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Can we prove God's existence?

Discover Anselm's Proslogion and the ontological argument with Professor Catherine Pickstock. Visit our website to take your learning further and for teacher resources https://www.divinity.cam.ac.uk/study-here/open-days/cambridge-your-classroom Cambridge in Your Classroom is a joint project by the Faculty of Divinity and the Faculty of ...
YouTube
· Mar 25, 2021
Video thumbnail for Proof and Problem Solving - Quantifiers Example 03
06:35
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Proof and Problem Solving - Quantifiers Example 03

http://adampanagos.org This example works with the universal quantifier (i.e. the "for all" symbol) and the existential quantifier (i.e. the "there exists" symbol). A variety of logical expressions are provided and the validity (i.e. true or false) of each statement is determined. If you enjoyed my videos please "Like
YouTube
· Mar 20, 2014
Video thumbnail for Proof Purgatory Exists?
17:21
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Proof Purgatory Exists?

The Catholic doctrine of Purgatory existed centuries before any contrary teaching of other denominations. So how can we prove it exists? Hear Fr. Chris Alar, MIC, quote scripture and church teaching to help you understand and defend this teaching.
YouTube
· Mar 14, 2025
Video thumbnail for Is there really a God?
13:30
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Is there really a God?

Is there really a God? Does he actually exist? How can we know that God exists? Christians are often asked these fair questions about God's existence, and it can be sometimes a bit difficult to fully and completely answer. So in this video, we'll provide 3 thoughts that help to explain why God is in fact very real and alive today.
YouTube
· Jul 22, 2023
Video thumbnail for Proof by Mathematical Induction - How to do a Mathematical Induction Proof ( Example 1 )
07:32
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Proof by Mathematical Induction - How to do a Mathematical Induction Proof ( Example 1 )

In this tutorial I show how to do a proof by mathematical induction. Join this channel to get access to perks: https://www.youtube.com/channel/UCn2SbZWi4yTkmPUj5wnbfoA/join :)
YouTube
· Jan 22, 2013
Video thumbnail for Proof that the Derivative of sin(x) is cos(x) using the Limit Definition of the Derivative
04:34
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Proof that the Derivative of sin(x) is cos(x) using the Limit Definition of the Derivative

Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Proof that the Derivative of sin(x) is cos(x) using the Limit Definition of the Derivative
YouTube
· Oct 4, 2018
Video thumbnail for Existence & Uniqueness Theorem, Ex1
11:22
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Existence & Uniqueness Theorem, Ex1

Existence & Uniqueness Theorem, Ex1 Subscribe for more math for fun videos 👉 https://bit.ly/3o2fMNo For more calculus & differential equation tutorials, check out @justcalculus 👉 https://www.youtube.com/justcalculus To learn how to solve different types of differential equations: Check out the differential equation playlist: 👉 https ...
YouTube
· Feb 10, 2017
Video thumbnail for Believe in God in 5 Minutes (Scientific Proof)
05:28
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Believe in God in 5 Minutes (Scientific Proof)

Watch PART 2 on YouTube: https://bit.ly/Proof_God_Miracles Watch PART 3 on YouTube: http://bit.ly/IsEinsteinWrong MIT Physicist Dr. Gerald Schroeder offers proof god exists and explains how, as a scientist, he believes in god. Schroeder explores scientific proof of god using the Big Bang theory and quantum theory. Dr. Schroeder is a scientist ...
YouTube
· Aug 3, 2014
Video thumbnail for Proof by Contradiction (Example: Smallest Positive Rational Number)
08:02
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Proof by Contradiction (Example: Smallest Positive Rational Number)

YouTube
· Oct 15, 2013
Video thumbnail for Thomas Aquinas' 5 Ways (Proving God's Existence) DEBATE
16:19
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Thomas Aquinas' 5 Ways (Proving God's Existence) DEBATE

Join George and John as they discuss and debate different Philosophical ideas, today they will be looking into Thomas Aquinas’ 5 Ways proving the existence of God. Developed by the 13th Century Philosopher and Theologian St Thomas Aquinas showed 5 logical ways we could prove the existence of God. These arguments have been widely developed ...
YouTube
· Jun 7, 2020
Video thumbnail for Proving Circle Theorems: 5 Proofs in 10 minutes
14:27
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Proving Circle Theorems: 5 Proofs in 10 minutes

Physics Ninja looks at the proofs of 5 circle theorems. 1) Angle in a semicircle 2) Angle at circumference and center 3) Angles in the same segment 4) Opposite angle in a quadrilateral 5) Alternate Angles Theorem
YouTube
· Jan 29, 2018
Video thumbnail for How to prove that the limit does not exist (KristaKingMath)
06:04
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How to prove that the limit does not exist (KristaKingMath)

My Limits & Continuity course: https://www.kristakingmath.com/limits-and-continuity-course Learn how to prove that the limit does not exist. Investigate the existence of the left-hand limit, the right-hand limit, and then whether or not the left-hand limit is equal to the right-hand limit. GET EXTRA HELP If you could use some extra help with ...
YouTube
· Aug 8, 2012
Video thumbnail for How To Tell If The Limit Exists
09:22
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How To Tell If The Limit Exists

This calculus video tutorial explains how to determine if the limit exists. Limits - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets.html ______________________________ Introduction to Limits: https://www.youtube.com/watch?v=YNstP0ESndU How To Evaluate Limits from a Graph: https://www.youtube.com/watch?v=7Q2HwTHcxA0 ...
YouTube
· Jul 3, 2023
Video thumbnail for How to PROVE God EXISTS in Under Five Minutes | Karlo Broussard | Catholic Answers Live
05:00
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How to PROVE God EXISTS in Under Five Minutes | Karlo Broussard | Catholic Answers Live

There's a lot of philosophy and argument that go into any proof for God, but if you only have five minutes, here's Karlo Broussard's quick summary of one of Thomas Aquinas' Five Ways on Catholic Answers Live. DONATE: https://give.catholic.com/castudios SUBSCRIBE: https://www.youtube.com/user/catholiccom WEBSITE: https://www.catholic.com Karlo ...
YouTube
· Feb 20, 2021
Video thumbnail for Proofs with Rules of Inference 1 (Propositional Logic for Linguists 15)
07:16
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Proofs with Rules of Inference 1 (Propositional Logic for Linguists 15)

YouTube
· Mar 14, 2019
Video thumbnail for The Basics: Can we show that God exists?
10:07
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The Basics: Can we show that God exists?

YouTube
· May 17, 2022
Video thumbnail for How to Prove a Function is Surjective(Onto) Using the Definition
03:44
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How to Prove a Function is Surjective(Onto) Using the Definition

Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys How to Prove a Function is Surjective(Onto) Using the Definition
YouTube
· Jan 1, 2009
Video thumbnail for Does God Exist Series: Proof?
03:54
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Does God Exist Series: Proof?

Can we prove that God exists or is it just a pointless philosophical exercise? RZIM itinerant speakers explore the question.
YouTube
· Jan 1, 2009
Video thumbnail for Proving a Tautology by Using Logical Equivalences
06:24
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Proving a Tautology by Using Logical Equivalences

YouTube
· Jan 6, 2021
Video thumbnail for Can a Philosophical Argument Successfully Prove God’s Existence? w/ @JimmyAkin
04:18
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Can a Philosophical Argument Successfully Prove God’s Existence? w/ @JimmyAkin

Join Jimmy Akin as he delves into the Catholic Church's teaching on the knowledge of God through natural reason. Is it necessary to believe in a specific philosophical proof of God's existence, or can we know God through a deeper, more intuitive understanding? Discover the Church's stance on this age-old question and explore the role of reason ...
YouTube
· Nov 20, 2024
Video thumbnail for Proving a Transformation is Linear
11:47
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Proving a Transformation is Linear

In this video, we demonstrate how to prove that a function is a linear transformation. Linear Algebra Done Openly is an open source linear algebra textbook developed by Dr. Andrew Misseldine. It is supported and improved by student contributions done by Math 2700 students at Southern Utah University, since Fall 2018. The textbook can be found ...
YouTube
· Sep 11, 2020
Video thumbnail for When Do Limits Exist or Not Exist?
08:22
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When Do Limits Exist or Not Exist?

This tutorial discusses when limits exist or don't exist (commonly written DNE). Two graphical examples are shown and three algebraic ones too.
YouTube
· Dec 2, 2019
Video thumbnail for Does Anything Really Exist? | Understanding Existence
22:27
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Does Anything Really Exist? | Understanding Existence

Does anything really exist? What really is? Is reality real? Are things or objects real? What is existence made of? Does matter exist? The hard problem of consciousness and quantum physics. These are all topics covered in this wonderfully clear description that Rupert gives about the nature of reality, when a female scientist wants to be clear ...
YouTube
· Mar 11, 2022
Video thumbnail for How Science Could Prove the Existence of God | Michio Kaku | Google Zeitgeist
02:41
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How Science Could Prove the Existence of God | Michio Kaku | Google Zeitgeist

Dr. Michio Kaku refutes Stephen Hawking's idea that there was 'no time' before the big bang for God to create the universe and reconciles theological differences between Buddhism and Presbyterian Christianity. Google Zeitgeist is a collection of talks by people who are changing the world. Hear entrepreneurs, CEOs, storytellers, scientists, and ...
YouTube
· Sep 25, 2019
Video thumbnail for Formula To Check if a Cell Value Exists in Another Column (Excel, Libre Office Calc, Google Sheet)
01:59
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Formula To Check if a Cell Value Exists in Another Column (Excel, Libre Office Calc, Google Sheet)

Learn how to check if a value in one cell exists in a different column. This will work for Mircosoft Excel, Libre Office Calc, & Google Spreadsheet. Here is the formula you will need- If Cell Is In Another Column: =NOT(ISERROR(MATCH(A2,$B$2:$B$1001,0)))
YouTube
· Jan 13, 2021
Video thumbnail for The paradox at the heart of mathematics: Gödel's Incompleteness Theorem - Marcus du Sautoy
05:20
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The paradox at the heart of mathematics: Gödel's Incompleteness Theorem - Marcus du Sautoy

Explore Gödel’s Incompleteness Theorem, a discovery which changed what we know about mathematical proofs and statements. -- Consider the following sentence: “This statement is false.” Is that true? If so, that would make the statement false. But if it’s false, then the statement is true. This sentence creates an unsolvable paradox; if ...
YouTube
· Jul 20, 2021
Video thumbnail for Does Creation Demand a Creator? Evidence for God from Cause and Effect
10:54
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Does Creation Demand a Creator? Evidence for God from Cause and Effect

Can we logically move from observing creation to concluding that a Creator exists? In this thought-provoking discussion, the principle of cause and effect, the origins of the universe, and even arguments from atheists are explored to answer the age-old question: Why is there something rather than nothing? This video unpacks the philosophical ...
YouTube
· Dec 2, 2024
Video thumbnail for Can You Prove that God Exists?
01:09
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Can You Prove that God Exists?

Quote from the featured video: “𝘐 𝘤𝘢𝘯'𝘵 𝘱𝘳𝘰𝘷𝘦 𝘵𝘩𝘢𝘵 𝘎𝘰𝘥 𝘦𝘹𝘪𝘴𝘵𝘴, 𝘣𝘶𝘵 𝘐 𝘢𝘭𝘴𝘰 𝘤𝘢𝘯'𝘵 𝘱𝘳𝘰𝘷𝘦 𝘵𝘩𝘢𝘵 𝘩𝘦 𝘥𝘰𝘦𝘴𝘯'𝘵 𝘦𝘹𝘪𝘴𝘵.” Can you prove God’s existence? A lot depends on how one ...
YouTube
· Jan 20, 2025
Video thumbnail for How Jewels Prove God Exists ~ (Science Is FINALLY Catching Up!)
08:41
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How Jewels Prove God Exists ~ (Science Is FINALLY Catching Up!)

You will learn how these gemstones and jewels in Revelation 21 and Exodus 28 prove that it's impossible that man could have written the Bible. Only God could know this! 🔥 Exclusive Videos! : http://www.patreon.com/KingdomStoryFilms 🔥 ____________________________________ Join this channel to get access to perks: https://www.youtube.com ...
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· Aug 12, 2024