Unsolved problems in number theory | Mathematical problems | Algebraic number theory
In mathematics, the Gauss class number problem (for imaginary quadratic fields), as usually understood, is to provide for each n ≥ 1 a complete list of imaginary quadratic fields (for negative integers d) having class number n. It is named after Carl Friedrich Gauss. It can also be stated in terms of discriminants. There are related questions for real quadratic fields and for the behavior as . The difficulty is in effective computation of bounds: for a given discriminant, it is easy to compute the class number, and there are several ineffective lower bounds on class number (meaning that they involve a constant that is not computed), but effective bounds (and explicit proofs of completeness of lists) are harder. (Wikipedia).
Algebra - Word Problems - Number Problems Part 4/4
Visit http://ilectureonline.com for more math and science lectures! Word problems are challenging, but rewarding once you learn how they're done! Let's take a look at another word problem, this time we'll try a problem that deals with more generic numbers. Problem Text: One number is
From playlist ALGEBRA 0.5 WORD PROBLEMS
Algebra - Word Problems - Number Problems Part 3/4
Visit http://ilectureonline.com for more math and science lectures! Word problems are challenging, but rewarding once you learn how they're done! Let's take a look at another word problem, this time we'll try a problem that deals with more generic numbers. Problem Text: One number is
From playlist ALGEBRA 0.5 WORD PROBLEMS
Different Types of Numbers on the number line, lesson 1 #shorts
Watch the full playlist: https://www.youtube.com/watch?v=kcxK3_sROZA&list=PL14bv5vXK2WWuODhGbpPQA0GamV5ohOVb&index=1 Natural Numbers (N), (also called positive integers, counting numbers, or natural numbers); They are the numbers {1, 2, 3, 4, 5, …} Whole Numbers (W). This is the set of na
From playlist Celebrities Teach Math: The Number System
Calculus 1 Lecture 0.2 Part 6: Introduction to Functions.
From playlist Calculus 1 Playlist 1
ALGEBRA & PRE-ALGEBRA REVIEW: Ch 1 (15 of 53) What Are Number Sets?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what are counting numbers, whole numbers, integers, rational and irrational numbers, real numbers, and imaginary numbers. Next video in this series can be seen at: https://youtu.be/frXUlpNq4W
From playlist Michel van Biezen: MATH TO KNOW BEFORE HIGH SCHOOL
This lecture is on College Algebra. It follows the introductory part of the book Calculus Illustrated by Peter Saveliev. The text of the book can be found at http://calculus123.com.
From playlist College Algebra
Algebra - Word Problems: Numbers (1 of 2)
Visit http://ilectureonline.com for more math and science lectures! Word problems are challenging, but rewarding once you learn how they're done! Let's take a look at another word problem, this time we'll try a problem that deals with more generic numbers. Problem Text: One number is
From playlist ALGEBRA 0.5 WORD PROBLEMS
Algebra - Word Problems - Number Problems Part 1/4
Visit http://ilectureonline.com for more math and science lectures! Word problems are challenging, but rewarding once you learn how they're done! Let's take a look at another word problem, this time we'll try a problem that deals with generic numbers: Problem Text: The larger of 2 numb
From playlist ALGEBRA 0.5 WORD PROBLEMS
Lecture 19 - Logistic Regression and Classification
This is Lecture 19 of the CSE519 (Data Science) course taught by Professor Steven Skiena [http://www.cs.stonybrook.edu/~skiena/] at Stony Brook University in 2016. The lecture slides are available at: http://www.cs.stonybrook.edu/~skiena/519 More information may be found here: http://www
From playlist CSE519 - Data Science Fall 2016
P vs. NP - The Biggest Unsolved Problem in Computer Science
Get a free audiobook and a 30-day trial of Audible (and support this channel) at http://www.audible.com/upandatom or text "upandatom" to 500 500 on your phone. Hi! I'm Jade. If you'd like to consider supporting Up and Atom, head over to my Patreon page :) https://www.patreon.com/upandat
From playlist Computer Science
Alex Kontorovich: Local-Global in Thin Orbits and Applications
The lecture was held within the framework of the Hausdorff Trimester Program: Harmonic Analysis and Partial Differential Equations and the Workshop: Analytic Number Theory of the Hausdorff Center for Mathematics 17.07.2014 This video was created and edited with kind support from eCampus
From playlist HIM Lectures: Trimester Program "Harmonic Analysis and Partial Differential Equations"
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From playlist Summer of Math Exposition Youtube Videos
CSE 519 -- Lecture 21, Fall 2020
From playlist CSE 519 -- Fall 2020
Lecture 20 - Nearest Neighbor Methods I
This is Lecture 20 of the CSE519 (Data Science) course taught by Professor Steven Skiena [http://www.cs.stonybrook.edu/~skiena/] at Stony Brook University in 2016. The lecture slides are available at: http://www.cs.stonybrook.edu/~skiena/519 More information may be found here: http://www
From playlist CSE519 - Data Science Fall 2016
Eriko Hironaka - Lehmer's Problem and Dilatations of Mapping Classes
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From playlist Center of Math Research: the Worldwide Lecture Seminar Series
MIT 6.006 Introduction to Algorithms, Spring 2020 Instructor: Jason Ku View the complete course: https://ocw.mit.edu/6-006S20 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63EdVPNLG3ToM6LaEUuStEY This lecture reviews the main concepts and learning goals for the course
From playlist MIT 6.006 Introduction to Algorithms, Spring 2020
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From playlist Mathematics in Science and Technology
MIT 6.006 Introduction to Algorithms, Spring 2020 Instructor: Erik Demaine View the complete course: https://ocw.mit.edu/6-006S20 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63EdVPNLG3ToM6LaEUuStEY This lecture discusses computational complexity and introduces termi
From playlist MIT 6.006 Introduction to Algorithms, Spring 2020
Introduction to Functions (1 of 2: Basic Idea & Formal Definition)
More resources available at www.misterwootube.com
From playlist Working with Functions