The Heaviside cover-up method, named after Oliver Heaviside, is one possible approach in determining the coefficients when performing the partial-fraction expansion of a rational function. (Wikipedia).
Stirring the Mandelbrot Set: a checkerboard
http://code.google.com/p/mandelstir/
From playlist mandelstir
Gravity Filtration and Vacuum Filtration
The first laboratory technique that we will learn together is a very simple one, filtration. This is how we separate a mixture of liquids and solids. There are two common ways a chemist will perform filtration, those being gravity filtration and vacuum filtration. These are very easy to un
From playlist Chemistry Laboratory Techniques
Laplace transforms & differential equations
Free ebook http://tinyurl.com/EngMathYT How to solve differential equations by Laplace transforms.
From playlist Differential equations
Integration by trig substitution and partial fractions
Free ebook http://tinyurl.com/EngMathYT Lecture on how to integrate using trig substitutions and how to use partial fractions. Plenty of examples are presented to illustrate the ideas. Such concepts are seen in university mathematics.
From playlist A second course in university calculus.
What to do with all those old PCBs from stuff you've taken apart...
From playlist Projects & Installations
Integration + Partial Fractions
Free ebook http://tinyurl.com/EngMathYT A lecture on how to integrate using partial fractions. Plenty of examples are presented and solved to illustrate the ideas. The concepts are seen in university mathematics.
From playlist A second course in university calculus.
How to solve differential equations by Laplace transforms
Free ebook http://tinyurl.com/EngMathYT How to solve differential equations via Laplace transform methods. Plenty of examples are discussed, including those with discontinuous forcing functions.
From playlist Engineering Mathematics
Laplace transform method for solving piece-wise continuous inhomogeneous terms
Illustrates the solution of an inhomgeneous, second-order, constant-coefficient ode using the Laplace transform method. Here the inhomogeneous term is piece-wise continuous. Free books: http://bookboon.com/en/differential-equations-with-youtube-examples-ebook http://www.math.ust.hk/~mach
From playlist Differential Equations with YouTube Examples
List of HID lamps and how to classify the lamp. Mercury Vapor, Metal Halide, Carbon Arc Lamp, High Pressure Sodium, Xenon Short-arc Lamp, Xenon Metal Halide. Learn more at YouTube/EdisonTechCenter.
From playlist How Things Work
ODE with a Heaviside step function | Lecture 34 | Differential Equations for Engineers
Laplace transform method applied to a differential equation with a discontinuous inhomogeneous term. Uses Heaviside step functions. Join me on Coursera: https://www.coursera.org/learn/differential-equations-engineers Lecture notes at http://www.math.ust.hk/~machas/differential-equations-
From playlist Differential Equations for Engineers
Make Flowers Glow In The Dark (with highlighter fluid and UV light)
we show how to make flowers glow in the dark under ultraviolet light using a fluorescent dye. You really only need two things, an ultraviolet lamp and a fluorescent highlighter. Open the highlighter and squeeze a few drops of the fluorescent ink into a cup of water. Now take the flower
From playlist Glow Science
Rope Trick for my neighborhood
During my show, a rope is spotted in my sleeve. I pull it...
From playlist My Magic
Introduction to Heaviside step function
Free ebook https://bookboon.com/en/partial-differential-equations-ebook A basic introduction to the Heaviside step function. I show how to describe certain functions in terms of the step function. The motivation for the study is framed within the context of Laplace transforms.
From playlist Partial differential equations
Inverse Laplace of Transform s/(s^2 + 2s - 3) using the Cover Up Method
In this video I will show you how to find the Inverse Laplace of Transform s/(s^2 + 2s - 3) using the Cover Up Method. If you enjoyed this video please consider liking, sharing, and subscribing. You can also help support my channel by becoming a member https://www.youtube.com/channel/UCr
From playlist Laplace Transforms Practice Problems
If I could only glow from my whole body... heh, now I can. Glowstick Glowman Costume. www.NothingButCostumes.com
From playlist Amazing Stuff
Retrosynthesis and disconnections of this random molecule, using a Witting reaction, Michael addition and an epoxide. Retrosynthesis playlist: https://youtube.com/playlist?list=PLavaRHHaRimVhyZD79H8g08cfhxrZMcB1 My Chemistry Channel: www.youtube.com/c/CasualChemistry
From playlist Retrosynthesis
Hot vs Cold Water Experiment (Chemistry)
In this experiment, you can visualize the difference in density between hot and cold water. Using the food coloring and a thermal infrared camera you can really see what is happening at the particulate level. ▶️ Get the materials to perform your own Hot vs. Cold Water experiment: https:/
From playlist Density Science Experiments
Inverse Laplace Transform of s/(s^2 + 2s - 3) again:)
In this video I will show you how to find the Inverse Laplace Transform of s/(s^2 + 2s - 3). If you enjoyed this video please consider liking, sharing, and subscribing. You can also help support my channel by becoming a member https://www.youtube.com/channel/UCr7lmzIk63PZnBw3bezl-Mg/join
From playlist Laplace Transforms Practice Problems
Separation techniques are important in chemistry, and they won't always be as easy as filtration. Sometimes we need to separate two compounds that are dissolved in the same solution. Often we can take advantage of a difference in solubility or reactivity to perform an extraction. This is w
From playlist Chemistry Laboratory Techniques
Laplace transforms / differential equations review
Free ebook http://tinyurl.com/EngMathYT A basic example on how to apply Laplace transforms to solve differential equations. The ideas employ the second shifting theorem and the transform of derivatives..
From playlist Differential equations