Straight lines defined for a triangle
Cleaver (geometry)
In geometry, a cleaver of a triangle is a line segment that bisects the perimeter of the triangle and has one endpoint at the midpoint of one of the three sides. (Wikipedia).
Straight lines defined for a triangle
In geometry, a cleaver of a triangle is a line segment that bisects the perimeter of the triangle and has one endpoint at the midpoint of one of the three sides. (Wikipedia).
Introduction to the terms locus, focus, directrix, line of symmetry, vertex, maximum and minimum
From playlist Geometry
11_6_1 Contours and Tangents to Contours Part 1
A contour is simply the intersection of the curve of a function and a plane or hyperplane at a specific level. The gradient of the original function is a vector perpendicular to the tangent of the contour at a point on the contour.
From playlist Advanced Calculus / Multivariable Calculus
Geometry – Intro to Transversals and Angle Pairs
Geometry Class Notes 1. Defining and Identifying Transversals 2. Defining and Identifying Angle Pairs a) Corresponding Angles b) Alternate Interior Angles c) Alternate Exterior Angles d) Consecutive Interior Angles a.k.a. Same Side Interior Angles
From playlist Geometry
What are the Angle Relationships for Parallel Lines and a Transversal
👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i
From playlist Parallel Lines and a Transversal
What are parallel lines and a transversal
👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i
From playlist Parallel Lines and a Transversal
Maxim Kontsevich - 1/4 Bridgeland Stability over Non-Archimedean Fields
Bridgeland stability structure/condition on a triangulated category is a vast generalization of the notion of an ample line bunlde (or polarization) in algebraic geometry. The origin of the notion lies in string theory, and is applicable to derived categories of coherent sheaves, quiver re
From playlist Maxim Kontsevitch - Bridgeland Stability over Non-Archimedean Fields
Skew Lines, Perpendicular & Parallel Lines & Planes, Intersecting Lines & Transversals
This geometry video tutorial provides a basic introduction into skew lines. It explains the difference between parallel lines, perpendicular lines, skew lines, intersecting lines, and transversals. Parallel lines are coplanar lines that do not intersect. Skew lines are noncoplanar lines
From playlist Geometry Video Playlist
Maxim Kontsevich - 2/4 Bridgeland Stability over Non-Archimedean Fields
Bridgeland stability structure/condition on a triangulated category is a vast generalization of the notion of an ample line bunlde (or polarization) in algebraic geometry. The origin of the notion lies in string theory, and is applicable to derived categories of coherent sheaves, quiver re
From playlist Maxim Kontsevitch - Bridgeland Stability over Non-Archimedean Fields
#Cycloid: A curve traced by a point on a circle rolling in a straight line. (A preview of this Sunday's video.)
From playlist Miscellaneous
Paul Wedrich: Knots and quivers, HOMFLY and DT
The lecture was held within the framework of the Hausdorff Trimester Program: Symplectic Geometry and Representation Theory. Abstract: Physicists have long been arguing that gauge theories at large rank are related to topolog- ical string theories. As a concrete example, I will describe a
From playlist HIM Lectures: Trimester Program "Symplectic Geometry and Representation Theory"
Proving Parallel Lines with Angle Relationships
👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i
From playlist Parallel Lines and a Transversal
The Black Panther Party: Crash Course Black American History #39
Many organizations have made it their mission to expand the rights of Black Americans. The NAACP and the Urban League are examples of influential organizations with long histories. But a long history or extensive membership isn't always necessary to have an impact. Today, we'll learn about
From playlist Black American History
Geometry - Basic Terminology (9 of 34) Definition of Parallel, Skew, and Intersecting Lines
Visit http://ilectureonline.com for more math and science lectures! In this video I will define and give examples of parallel, skew, and intersecting lines. Next video in the Basic Terminology series can be seen at: http://youtu.be/9yZaWLdVEhU
From playlist GEOMETRY 1 - BASIC TERMINOLOGY
American History: From Emancipation to the Present (AFAM 162) Just as Martin Luther King, Jr. and Malcolm X have been mythologized in American history, organizations and individuals affiliated with the Black Power call have also been romanticized as well as demonized in such a way that th
From playlist American History: From Emancipation to the Present
First examples of cluster structures on coordinate algebras, (Lecture 2) by Maitreyee Kulkarni
PROGRAM :SCHOOL ON CLUSTER ALGEBRAS ORGANIZERS :Ashish Gupta and Ashish K Srivastava DATE :08 December 2018 to 22 December 2018 VENUE :Madhava Lecture Hall, ICTS Bangalore In 2000, S. Fomin and A. Zelevinsky introduced Cluster Algebras as abstractions of a combinatoro-algebra
From playlist School on Cluster Algebras 2018
Mikhail Kapranov - Perverse schobers on surfaces via Ran categories
Abstract: Perverse schobers and conjectural categorical analogs of perverse sheaves, where vector spaces are replaced by triangulated categories. The talk will present a natural definition of such object for the case when the base space is a Riemann surface. The construction is based on
From playlist Algebraic Analysis in honor of Masaki Kashiwara's 70th birthday
Sergei Gukov - Fivebranes and 4-manifolds
Sergei GUKOV (Caltech, Pasadena, USA)
From playlist Algèbre, Géométrie et Physique : une conférence en l'honneur
Geometry - Ch. 1: Basic Concepts (10 of 49) Midpoint: Formula and Definition
Visit http://ilectureonline.com for more math and science lectures! In this video I will define and give examples of the midpoint and segment biscetor. The midpoint of a line segment is the point that divides the segment into 2 congruent line segments (equal halves). A segment bisector is
From playlist GEOMETRY CH 1 BASIC CONCEPTS
Maxim Kontsevich - 4/4 Bridgeland Stability over Non-Archimedean Fields
Bridgeland stability structure/condition on a triangulated category is a vast generalization of the notion of an ample line bunlde (or polarization) in algebraic geometry. The origin of the notion lies in string theory, and is applicable to derived categories of coherent sheaves, quiver re
From playlist Maxim Kontsevitch - Bridgeland Stability over Non-Archimedean Fields