What is an Injective Function? Definition and Explanation
An explanation to help understand what it means for a function to be injective, also known as one-to-one. The definition of an injection leads us to some important properties of injective functions! Subscribe to see more new math videos! Music: OcularNebula - The Lopez
From playlist Functions
Linear regression (5): Bias and variance
Inductive bias; variance; relationship to over- & under-fitting
From playlist cs273a
Definition of an Injective Function and Sample Proof
We define what it means for a function to be injective and do a simple proof where we show a specific function is injective. Injective functions are also called one-to-one functions. Useful Math Supplies https://amzn.to/3Y5TGcv My Recording Gear https://amzn.to/3BFvcxp (these are my affil
From playlist Injective, Surjective, and Bijective Functions
Indistinguishability Obfuscation from Well-Founded Assumptions - Huijia (Rachel) Lin
Computer Science/Discrete Mathematics Seminar I Topic: Indistinguishability Obfuscation from Well-Founded Assumptions Speaker: Huijia (Rachel) Lin Affiliation: University of Washington Date: November 16, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Abstract Algebra | Injective Functions
We give the definition of an injective function, an outline of proving that a given function is injective, and a few examples. http://www.michael-penn.net http://www.randolphcollege.edu/mathematics/
From playlist Abstract Algebra
Injective, Surjective and Bijective Functions (continued)
This video is the second part of an introduction to the basic concepts of functions. It looks at the different ways of representing injective, surjective and bijective functions. Along the way I describe a neat way to arrive at the graphical representation of a function.
From playlist Foundational Math
The idea of ‘atonement’ sounds very old-fashioned and is deeply rooted in religious tradition. To atone means, in essence, to acknowledge one’s capacity for wrongness and one’s readiness for apology and desire for change. It’s a concept that every society needs at its center. For gifts and
From playlist RELATIONSHIPS
This video explains what a mathematical function is and how it defines a relationship between two sets, the domain and the range. It also introduces three important categories of function: injective, surjective and bijective.
From playlist Foundational Math
This computer science lesson covers the principles of database transactions with some simple examples. The ACID properties of a typical database transaction are described including Atomic, Consistent, Isolated and Durable. This tutorial briefly introduces the code of a Transact SQL (T-SQ
From playlist Databases
Heegner Points 4 by Francesc Castella
PROGRAM : ELLIPTIC CURVES AND THE SPECIAL VALUES OF L-FUNCTIONS (ONLINE) ORGANIZERS : Ashay Burungale (California Institute of Technology, USA), Haruzo Hida (University of California, Los Angeles, USA), Somnath Jha (IIT - Kanpur, India) and Ye Tian (Chinese Academy of Sciences, China) DA
From playlist Elliptic Curves and the Special Values of L-functions (ONLINE)
Heegner Points 3 by Francesc Castella
PROGRAM : ELLIPTIC CURVES AND THE SPECIAL VALUES OF L-FUNCTIONS (ONLINE) ORGANIZERS : Ashay Burungale (California Institute of Technology, USA), Haruzo Hida (University of California, Los Angeles, USA), Somnath Jha (IIT - Kanpur, India) and Ye Tian (Chinese Academy of Sciences, China) DA
From playlist Elliptic Curves and the Special Values of L-functions (ONLINE)
Zeno, Infinite Divisibility, & Indivisibility
This is a clip of Richard Sorabji discussing whether space is infinitely divisible or instead is made up of indivisible units. He considers some of the problems with each view, including one of the famous paradoxes from Zeno of Elea. This comes from a talk which Richard Sorabji gave back i
From playlist Logic & Philosophy of Mathematics
International Relations 101 (#22): Issue Indivisibility
Buy The Rationality of War on Amazon: https://www.amazon.com/Game-Theory-101-Rationality-War/dp/1500685658/ http://gametheory101.com/courses/international-relations-101/ If a bargaining object is all-or-nothing, then we trivially cannot bargain over it. This, in essence, is why issue ind
From playlist William Spaniel: International Relations 101
Graphing a linear system of linear inequalities
👉 Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making up the system is graphed individually with the side of
From playlist Solve a System of inequalities by Graphing | Standard Form
Mathematics & Science in History - C. Fraser, 4/26/2019
On April 26-27 2019, the Division of Humanities & Social Sciences at Caltech hosted a conference in honor of Jed Z. Buchwald, “Looking Back as We Move Forward: The Past, Present, and Future of the History of Science.” This event was sponsored by the Division of the Humanities & Social Sci
From playlist Looking Back as We Move Forward - A Conference in Honor of Jed Z. Buchwald - 4/26-27/2019
Felix Klein Lectures 2020: Quiver moduli and applications, Markus Reineke (Bochum), Lecture 4
Quiver moduli spaces are algebraic varieties encoding the continuous parameters of linear algebra type classification problems. In recent years their topological and geometric properties have been explored, and applications to, among others, Donaldson-Thomas and Gromov-Witten theory have
From playlist Felix Klein Lectures 2020: Quiver moduli and applications, Markus Reineke (Bochum)
RubyConf 2016 - Lies by Ernie Miller
RubyConf 2016 - Lies by Ernie Miller All abstractions are lies, if they are abstractions at all, and as developers, we live our lives surrounded by them. What makes a some abstractions better than others? This will be an opinionated and empowering look at the value and nature of abstracti
From playlist RubyConf 2016
Rust Atomics and Locks 같이 읽기 003: Statics, leaking, reference counting
Chapter 1의 Statics, leaking, reference counting! https://marabos.nl/atomics/basics.html#statics --- Rust Atomics and Locks 구매/읽기: https://www.oreilly.com/library/view/rust-atomics-and/9781098119430/ https://marabos.nl/atomics/ --- 제가 출판한 책과 커피 사주기 링크: https://www.manning.com/books/learn-
From playlist Rust Atomics and Locks 같이 읽기
Graphing a system of two inequalities in slope intercept form
👉 Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making up the system is graphed individually with the side of
From playlist Solve a System of Inequalities by Graphing
How to Take Notes - Study Tips - Cornell Notes
Do you take notes in class? Are they actually helpful for you? Let's learn about the CORNELL METHOD of note-taking. This is a great method for taking notes in class (or from your textbook, or watching a video). There's no way to remember every word of a lecture. But taking great lecture
From playlist It Starts With Literacy