Partial differential equations | Numerical differential equations
The method of lines (MOL, NMOL, NUMOL) is a technique for solving partial differential equations (PDEs) in which all but one dimension is discretized. By reducing a PDE to a single continuous dimension, the method of lines allows solutions to be computed via methods and software developed for the numerical integration of ordinary differential equations (ODEs) and differential-algebraic systems of equations (DAEs). Many integration routines have been developed over the years in many different programming languages, and some have been published as open source resources. The method of lines most often refers to the construction or analysis of numerical methods for partial differential equations that proceeds by first discretizing the spatial derivatives only and leaving the time variable continuous. This leads to a system of ordinary differential equations to which a numerical method for initial value ordinary equations can be applied. The method of lines in this context dates back to at least the early 1960s. Many papers discussing the accuracy and stability of the method of lines for various types of partial differential equations have appeared since. (Wikipedia).
constructing parallel lines (rhombus method) - geometry
In this video I show how to construct parallel lines with the rhombus method. The specific question covered involves constructing a line parallel to given line through a given point. This technique is a quick, efficient way to construct parallel lines. I prefer this technique over the oth
From playlist Geometry
constructing a perpendicular line through a point (on the line) - geometry constructions
In this video, I show how to construct a perpendicular line through a point on the line. I use a compass and straightedge to construct the perpendicular line. The technique used in video is similar to the construction of a perpendicular bisector. Outside of this computer software, this is
From playlist Geometry
How to determine the distance from a point to a line. The ideas involve projection of vectors. Free ebook https://bookboon.com/en/introduction-to-vectors-ebook (updated link) Test your understanding via a short quiz http://goo.gl/forms/wHGVJKuSvu
From playlist Introduction to Vectors
Parallel and Perpendicular Lines and Planes
http://mathispower4u.wordpress.com/
From playlist Parallel and Perpendicular Lines
Parallel and Perpendicular Lines - Part 2
This video defines parallel and perpendicular lines. It also shows how to determine the equation of lines parallel and perpendicular based upon given information. The answers are verified on the graphing calculator. http://mathispower4u.yolasite.com/
From playlist Determining Linear Equations of Parallel and Perpendicular Lines
Here I run through an example of a problem that uses parallel lines and the angles that are created by transversals that cross through them. Sometimes you have to be a little creative with what you're given to create those lines though! Note: I assume that you have a basic understanding
From playlist Geometry
Graphing Straight Lines (1 of 2: Interpreting equations as graphs)
More resources available at www.misterwootube.com
From playlist Further Linear Relationships
Parametric and Cartesian forms of lines in three dimensions. Free ebook https://bookboon.com/en/introduction-to-vectors-ebook (updated link) Test your understanding via a short quiz http://goo.gl/forms/w9wQVSSkmN
From playlist Introduction to Vectors
Cartesian to parametric form of line
How to transform a Cartesian form of a line to a parametric form of a line. An example is discussed. Free ebook https://bookboon.com/en/introduction-to-vectors-ebook (updated link) Test your understanding via a short quiz http://goo.gl/forms/OsY1rkt1al
From playlist Introduction to Vectors
Ruby on Ales 2014 - Small Code
By Mark Menard To paraphrase Mark Twain, "I didn't have time to write some small classes, so I wrote a BIG ONE instead." Now what do you do? Refactor! In this talk we'll refactor some large classes into a series of smaller classes. We'll learn techniques to identify buried abstractions, wh
From playlist Ruby on Ales 2014
RubyConf 2019 - Source-Diving for Fun and Profit by Kevin Kuchta
RubyConf 2019 - Source-Diving for Fun and Profit by Kevin Kuchta Ever spent hours pouring over a gem's documentation trying to figure out how to make it work? Dug through dozens of blog posts trying to understand why a library's not working? Well what if I promised you an end to all that?
From playlist RubyConf 2019
RubyConf 2017: Dispelling the dark magic: Inside a Ruby debugger by Daniel Azuma
Dispelling the dark magic: Inside a Ruby debugger by Daniel Azuma Debuggers can seem like dark magic—stopping a running program, tinkering with the program state, casting strange spells on VM internals. I spent much of my career diagnosing problems using “puts” because debuggers intimidat
From playlist RubyConf 2017
Introduction to Least Squares Regression Method Using Python | Machine Learning Algorithm | Edureka
🔥 Post Graduate Diploma in Artificial Intelligence by E&ICT Academy NIT Warangal: https://www.edureka.co/executive-programs/machine-learning-and-ai This Edureka session on Least Squares Regression Method will help you understand the math behind Regression Analysis and how it can be impleme
From playlist Python Programming Tutorials | Edureka
Rails Conf 2013 Pry-- The Good Parts! by Conrad Irwin
Pry is the featureful development console for Ruby. From its humble roots as an irb replacement, Pry has grown into an indispensable tool for any Ruby or Rails programmer. Using some real-life examples, I'll explain how to use Pry effectively. We'll start from the beginning, with simple fe
From playlist Rails Conf 2013
Building maintainable software for sustainable business growth: 8 best practices
Subscribe to O'Reilly on YouTube: http://goo.gl/n3QSYi Follow O'Reilly on Twitter: http://twitter.com/oreilly Facebook: http://facebook.com/OReilly Google: http://plus.google.com/+oreillymedia
From playlist O'Reilly Webcasts 3
Surveying Maths A lesson 9 - Radiation and Traversing Survey Methods
Last lesson we covered the first type of plane table surveying - intersection / triangulation method. In this lesson we will cover the radiation and traversing methods. Next lesson we will do a few math problems on maps created using these methods.
From playlist Maths A / General Course, Grade 11/12, High School, Queensland, Australia
Java Developer Course 2022 | Java Developer Tutorial For Beginners | Java Full Course | Simplilearn
🔥Post Graduate Program In Full Stack Web Development: https://www.simplilearn.com/pgp-full-stack-web-development-certification-training-course?utm_campaign=JavaDeveloperFullCourse25Mar22&utm_medium=DescriptionFirstFold&utm_source=youtube 🔥Caltech Coding Bootcamp (US Only): https://www.si
From playlist Simplilearn Live
Solving Systems of Equations by Elimination Method (TTP Video 53)
https://www.patreon.com/ProfessorLeonard How to use the Elimination of Variables Method to solve Systems of Linear Equations.
From playlist To The Point Math (TTP Videos)
Lines: Parametric and Cartesian forms given two points
How to determine parametric and Cartesian forms of a line when given two points. An example is discussed. Free ebook https://bookboon.com/en/introduction-to-vectors-ebook (updated link) Test your understanding via a short quiz http://goo.gl/forms/KUgJ6RvFJR
From playlist Introduction to Vectors
🔥Java Programming Full Course 2022 | Java Programming For Beginners | Java Projects | Simplilearn
🔥Post Graduate Program In Full Stack Web Development: https://www.simplilearn.com/pgp-full-stack-web-development-certification-training-course?utm_campaign=JavaProgrammingFC26Sep22-EQCOJYqsivo&utm_medium=DescriptionFirstFold&utm_source=youtube 🔥Caltech Coding Bootcamp (US Only): https://w
From playlist Simplilearn Live