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Euler brick

In mathematics, an Euler brick, named after Leonhard Euler, is a rectangular cuboid whose edges and face diagonals all have integer lengths. A primitive Euler brick is an Euler brick whose edge lengths are relatively prime. A perfect Euler brick is one whose space diagonal is also an integer but such a brick has not yet been found. (Wikipedia).

Euler brick
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#MegaFavNumbers 1235520 - Euler Bricks (#megafavnumbers)

This is my attempt at joining the #MegaFavNumbers channel with a proof that there are infinitely many Euler bricks; so the smallest Euler brick is interesting! #megafavnumber

From playlist MegaFavNumbers

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Euler’s method - How to use it?

► My Differential Equations course: https://www.kristakingmath.com/differential-equations-course Euler’s method is a numerical method that you can use to approximate the solution to an initial value problem with a differential equation that can’t be solved using a more traditional method,

From playlist Differential Equations

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Euler Groups

This is a video that explains Euler Groups and incudes a coding demonstration for constructing the Cayley Table. The link to the JS Fiddle is: https://jsfiddle.net/colebabiuch/jpem1d73/10/

From playlist Summer of Math Exposition Youtube Videos

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Euler Pronunciation: In Depth Analysis

Some of the links below are affiliate links. As an Amazon Associate I earn from qualifying purchases. If you purchase through these links, it won't cost you any additional cash, but it will help to support my channel. Thank you! ►PRODUCT RECOMMENDATIONS https://www.amazon.com/shop/brithema

From playlist Fun and Amazing Math

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Linear Algebra 21g: Euler Angles and a Short Tribute to Leonhard Euler

https://bit.ly/PavelPatreon https://lem.ma/LA - Linear Algebra on Lemma http://bit.ly/ITCYTNew - Dr. Grinfeld's Tensor Calculus textbook https://lem.ma/prep - Complete SAT Math Prep

From playlist Part 3 Linear Algebra: Linear Transformations

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Euler's Identity (Equation)

This video given Euler's identity, reviews how to derive Euler's formula using known power series, and then verifies Euler's identity with Euler's formula http://mathispower4u.com

From playlist Mathematics General Interest

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Euler's formulas, Rodrigues' formula

In this video I proof various generalizations of Euler's formula, including Rodrigues' formula and explain their 3 dimensional readings. Here's the text used in this video: https://gist.github.com/Nikolaj-K/eaaa80861d902a0bbdd7827036c48af5

From playlist Algebra

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Mathvengers: Eulergame

Matt's Auction for Charity! =) http://ebay.us/RKeI74?cmpnId=5338273189 Epic Math Time: https://www.youtube.com/channel/UCisjF-Un7hf9lsMhoStF3OQ TheGermanFox: https://www.youtube.com/channel/UC7DT0FRbTpksPwpu520sz4g Xander Gouws: https://www.youtube.com/channel/UCzvvjULGBVuXZMN_yLS8OUQ Dil

From playlist Linear Algebra

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700 years of secrets of the Sum of Sums (paradoxical harmonic series)

Today's video is about the harmonic series 1+1/2+1/3+... . Apart from all the usual bits (done right and animated :) I've included a lot of the amazing properties of this prototypical infinite series that hardly anybody knows about. Enjoy, and if you are teaching this stuff, I hope you'l

From playlist Recent videos

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Geometry of Surfaces - Topological Surfaces Lecture 3 : Oxford Mathematics 3rd Year Student Lecture

This is the third of four lectures from Dominic Joyce's 3rd Year Geometry of Surfaces course. The four lectures cover topological surfaces and conclude with a big result, namely the classification of surfaces. This lecture covers cellular decompositions/subdivisions, triangulations and the

From playlist Oxford Mathematics Student Lectures - Geometry of Surfaces

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B11 The improved Euler Formula

The improved Euler Formula using Python.

From playlist A Second Course in Differential Equations

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Introduction to Euler Paths and Euler Circuits

This video introduces Euler paths and Euler circuits. mathispower4u.com

From playlist Graph Theory (Discrete Math)

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Atish Mitra - The space of persistence diagrams on n points coarsely embeds into Hilbert Space

38th Annual Geometric Topology Workshop (Online), June 15-17, 2021 Atish Mitra, Montana Tech Title: The space of persistence diagrams on n points coarsely embeds into Hilbert Space Abstract: We prove that the space of persistence diagrams on n points (with either the Bottleneck distance o

From playlist 38th Annual Geometric Topology Workshop (Online), June 15-17, 2021

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Numbers are Serious but they are also Fun - Michael Atiyah

Oxford Mathematics Public Lectures - Numbers are Serious but they are also Fun - Michael Atiyah Archimedes, who famously jumped out of his bath shouting "Eureka", also 'invented' the number pi. Euler invented e and had fun with his formula e^(2 pi i) = 1. The world is full of important nu

From playlist Oxford Mathematics Public Lectures

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Calculus of Variations ft. Flammable Maths

Flammable Maths: https://www.youtube.com/channel/UCtAIs1VCQrymlAnw3mGonhw Leibnitz Rule: https://www.youtube.com/watch?v=wkh1Y7R1sOw This video is an introduction to the calculus of variations. We go over what variational calculus is trying to solve, and derive the Euler-Lagrange equatio

From playlist Analysis

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The Flat Earth Equations of Motion

In this video we derive equations of motion (EoMs) for a rigid body that can rotate and translate in an inertial frame. These are referred to as the Flat Earth Equations of Motion as they can be used to describe an object that is moving on Earth if Earth is flat and not rotating. This fo

From playlist Flight Mechanics

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Pi - Sixty Symbols

It's more of a maths symbol, but crucial to physics too... So by popular demand, we've had a look at pi (but in Professor Eaves' unique way). More at http://www.sixtysymbols.com/

From playlist From Sixty Symbols

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Differential Equations | Euler Equations Example 2

We solve a second order differential equation known as an Euler equation. http://www.michael-penn.net http://www.randolphcollege.edu/mathematics/

From playlist Differential Equations

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Richard K. Guy | Coefficient | Schläfli orthoscheme | Heronian triangle | Space diagonal | Polynomial | Rational number | Pythagorean triple | Face diagonal | Mathematics | Integer | Parallelepiped | Ring (mathematics) | Pythagorean quadruple | Prime power | Edge (geometry) | Semiprime | Diophantine equation | Irreducible polynomial | Leonhard Euler | Heronian tetrahedron | Modular arithmetic