Proof complexity - an introduction - Avi Wigderson
Computer Science/Discrete Mathematics Seminar II Topic: Proof complexity - an introduction Speaker: Avi Wigderson Date: Tuesday, March 15 Proof systems pervade all areas of mathematics (often in disguise: e.g. Reidemeister moves is a sound and complete proof system for proving the equ
From playlist Mathematics
Proof Complexity Lower Bounds from Algebraic Circuit Complexity - Forbes
Computer Science/Discrete Mathematics Seminar Topic: Proof Complexity Lower Bounds from Algebraic Circuit Complexity Speaker: Michael Forbes Date: Tuesday, January 19 Proof complexity studies the complexity of mathematical proofs, with the aim of exhibiting (true) statements whose proofs
From playlist Mathematics
Proof: a³ - a is always divisible by 6 (2 of 2: Proof by exhaustion)
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From playlist The Nature of Proof
Methods of Proof | A-level Mathematics
The four main types of proof you need to be familiar with in A-level mathematics: - proof by deduction - proof by exhaustion - proof by counter-example - proof by contradiction ❤️ ❤️ ❤️ Support the channel ❤️ ❤️ ❤️ https://www.youtube.com/channel/UCf89Gd0FuNUdWv8FlSS7lqQ/join 100 g
From playlist A-level Mathematics Revision
How many subsets in a set? (1 of 2: Induction proof)
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From playlist The Nature of Proof
Proving Algebraic Inequalities (1 of 3: Introductory principles)
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From playlist The Nature of Proof
Inequality Proofs (Example 3 of 5: Is 2^300 bigger or 3^200?)
More resources available at www.misterwootube.com
From playlist The Nature of Proof
Number Theory - Fundamental Theorem of Arithmetic
Fundamental Theorem of Arithmetic and Proof. Building Block of further mathematics. Very important theorem in number theory and mathematics.
From playlist Proofs
Structure vs Randomness in Complexity Theory - Rahul Santhanam
Computer Science/Discrete Mathematics Seminar I Topic: Structure vs Randomness in Complexity Theory Speaker: Rahul Santhanam Affiliation: University of Oxford Date: April 20, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Examples of Proof by Contradiction -- How to do Mathematical Proofs (PART 7)
This is the fifth video on a series of videos on: How to do mathematical proofs. The course is structured in such a way to make the transition from applied-style problems in mathematics (sometimes referred to as engineering mathematics) to pure mathematics much smoother. The course will
From playlist How to do Mathematical Proofs
Total Functions in the Polynomial Hierarchy - Robert Kleinberg
Computer Science/Discrete Mathematics Seminar I Topic: Total Functions in the Polynomial Hierarchy Speaker: Robert Kleinberg Affiliation: Cornell University Date: February 08, 2021 For more video please visit http://video.ias.edu
From playlist Mathematics
José Manuel García-Calcines (6/24/21): Topological complexity using arbitrary covers
Title: Topological complexity using arbitrary covers
From playlist Topological Complexity Seminar
Omer Bobrowski: Random Simplicial Complexes II
A simplicial complex is a collection of vertices, edges, triangles, tetrahedra and higher dimensional simplexes glued together. In other words, it is a higher-dimensional generalization of a graph. In recent years there has been a growing effort in developing the theory of random simplicia
From playlist Workshop: High dimensional spatial random systems
How to prove trig identities WITHOUT trig!!!
How to prove trig identities WITHOUT trig!!! A very cool proof!! Free ebook http://bookboon.com/en/introduction-to-complex-numbers-ebook I am going to show you how to prove trig identities without trigonometry! Yep, it sounds unbelievable but it is true, and the deeper thing I am going
From playlist Intro to Complex Numbers
Complex conjugate and absolute value. The Division Algorithm for polynomials. Zeros of polynomials. Factorization of polynomials.
From playlist Linear Algebra Done Right
The complexification of a real vector space. The complexification of an operator on a real vector space. Every operator on a nonzero finite-dimensional real vector space has an invariant subspace of dimension 1 or 2. Every operator on an odd-dimensional real vector space has an eigenvalue.
From playlist Linear Algebra Done Right
Determinant of an Operator and of a Matrix
Determinant of an operator. An operator is not invertible if and only if its determinant equals 0. Formula for the characteristic polynomial in terms of determinants. Determinant of a matrix. Connection between the two notions of determinant.
From playlist Linear Algebra Done Right
SImple proofs and their variations -- Proofs
This lecture is on Introduction to Higher Mathematics (Proofs). For more see http://calculus123.com.
From playlist Proofs