Regular grid

Gridlines in nonstandard coordinate systems.

Description: We use gridlines to conveniently plot points in the standard coordinate system all the time. But in a coordinate system defined by some other basis, there is a natural analogue of coordinate systems. Learning Objectives: 1) Given a basis, sketch a few gridlines 2) Find a poi

From playlist Older Linear Algebra Videos

Grid Network - Intro to Algorithms

This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.

From playlist Introduction to Algorithms

What Exactly are Grid Lines in Coordinate Systems?

I always put up grid lines when I represent vectors or transformations in Linear Algebra. But what, exactly, are they? Now that we have established what coordinate systems are in the previous videos, I zoom in to study grid lines. This is particularly useful in funkier subspaces, say of R^

From playlist Linear Algebra (Full Course)

Part 4: Sample Prep: Grids - G. Jensen

From playlist Getting Started in Cryo-EM

A Dev's Guide to CSS Grid

There's plenty of buzz about CSS Grid, but from a distance, it can seem intimidating - especially for developers who don't often write CSS. Grid feels daunting for good reason: the Grid layout module added over 30 new properties, values, and units to CSS! While all of those additions are

From playlist Web Design: CSS / SVG

Area of a Regular Polygon: 2 Conceptual Approaches

Links: https://www.geogebra.org/m/aHvgEm9v https://www.geogebra.org/m/wxJFqM9P

From playlist Geometry: Dynamic Interactives!

Basic Drawing: 3pt. Cityscape #8

Continuing...

From playlist THE BASICS

What does this prove? Some of the most gorgeous visual "shrink" proofs ever invented

Bit of a mystery Mathologer today with the title of the video not giving away much. Anyway it all starts with the quest for equilateral triangles in square grids and by the end of it we find ourselves once more in the realms of irrationality. This video contains some extra gorgeous visual

From playlist Recent videos

The Graph Removal Lemma - Jacob Fox

Jacob Fox Massachusetts Institute of Technology November 8, 2010 Let H be a fixed graph with h vertices. The graph removal lemma states that every graph on n vertices with o(nh) copies of H can be made H-free by removing o(n2) edges. We give a new proof which avoids Szemeredi's regularity

From playlist Mathematics

Using the Difference of Squares Factoring Pattern to Simplify a Mental Math Calculation

Check out the main channel @polymathematic ! Today's suspiciously nice mental math calculation is an example of a factoring pattern called the difference of two squares (or sometimes just the difference of squares). Subscribe: https://bit.ly/polymathematic | Enable ALL push notificatio

From playlist polymathematic #shorts

Determining if a set of points makes a parallelogram or not

👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr

From playlist Quadrilaterals on a Coordinate Plane

Timothy Gowers: The afterlife of Szemerédi's theorem

Abstract: Szemerédi's theorem asserts that every set of integers of positive upper density contains arbitrarily long arithmetic progressions. This result has been extraordinarily influential, partly because of the tools that Szemerédi introduced in order to prove it, and partly because sub

From playlist Abel Lectures

Ahmed Ratnani: Towards complex and realistic tokamaks geometries in computational plasma physics

Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b

From playlist Mathematical Physics

Protein Folding Characterization via Persistent Homology - Marcio Gameiro

Workshop on Topology: Identifying Order in Complex Systems Topic: Protein Folding Characterization via Persistent Homology Speaker: Marcio Gameiro Affiliation: University of Sao Paolo Date: April 7, 2018 For more videos, please visit http://video.ias.edu

From playlist Mathematics

Scikit Learn Workshop with Andreas Mueller 3-30-2015

Scikit-learn is a machine learning library in Python, that has become a valuable tool for many data science practitioners. This talk will cover some of the more advanced aspects of scikit-learn, such as building complex machine learning pipelines, model evaluation, parameter search, and o

From playlist talks

Further adventures in stereographic projection

These stereographic projection models are available from my Shapeways shop: https://www.shapeways.com/shops/henryseg?section=Stereographic+Projection The torch/flashlight is a Mini Maglite AAA LED flashlight (http://maglite.com/shop/mini-maglite-led-2-cell-aaa-flashlight.html).

From playlist 3D printing

Andreas Mueller - Machine Learning with Scikit-Learn

PyData Amsterdam 2016 Description Scikit-learn has emerged as one of the most popular open source machine learning toolkits, now widely used in academia and industry. scikit-learn provides easy-to-use interfaces to perform advances analysis and build powerful predictive models. The tutor

From playlist talks

Möbius strip with CSS trigonometric functions

Live demo https://codepen.io/thebabydino/pen/wvybyMo If the work I've been putting out since early 2012 has helped you in any way or you just like it, please consider supporting it to help me continue and stay afloat. You can do so in one of the following ways: * you can be a cool cat 😼🎩

From playlist CSS variables

HUMAN WATT POWER Stationary Bike Grid Tie Inverter Solar Electric Bicycle anti-islanding

Grid tie inverter and human power using a stationary bike and anti-islanding protection explained. FITNESS CLUB BUSINESS IDEA. If a company made a bunch of plug n play bikes to a KW Meter, Users could compete, who produces more power over a week, month, year. Green Gym Solar Fitness Club o

From playlist HOME OF GREENPOWERSCIENCE SOLAR DIY PROJECTS

Using a set of points determine if the figure is a parallelogram using the midpoint formula

👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr

From playlist Quadrilaterals on a Coordinate Plane