Einstein notation | Wikipedia audio article
Channel: wikipedia tts
Date: 2019-03-26

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Einstein_notation


00:00:30 1 Introduction
00:00:39 1.1 Statement of convention
00:03:53 1.2 Application
00:04:43 2 Vector representations
00:04:53 2.1 Superscripts and subscripts versus only subscripts
00:07:49 2.2 Mnemonics
00:08:36 2.3 Abstract description
00:10:57 3 Common operations in this notation
00:17:24 4 See also
00:17:48 5 Notes



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Voice name: en-AU-Wavenet-D


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- Socrates


SUMMARY
=======
In mathematics, especially in applications of linear algebra to physics, the Einstein notation or Einstein summation convention is a notational convention that implies summation over a set of indexed terms in a formula, thus achieving notational brevity. As part of mathematics it is a notational subset of Ricci calculus; however, it is often used in applications in physics that do not distinguish between tangent and cotangent spaces. It was introduced to physics by Albert Einstein in 1916.