Institute for New Economic Thinking
Why Economics Failed [George Soros]
George Soros explains why there is no mathematical equation that can define humanity. He discusses his theory of reflexivity and how the discipline has gone astray.
Two Minute Music Theory
Why Eric Whitacre's Clusterchords Work
Today we're looking at the 14-part clusterchord from Water Night by Eric Whitacre, how it is constructed, and how it all works - thanks to a good preparation of voicing and voice-leading.
Curated Video
Presentations on Exponential Growth: Calculating Population Growth and the Rate of Change
This video is a lecture presentation on solving questions involving the general exponential formula, specifically in the context of population growth. The presenter goes through three separate questions, demonstrating how to use the...
Catalyst University
Schiff Base Chemistry 2 Monoamine Oxidase
Schiff Base Chemistry 2 Monoamine Oxidase
Brian McLogan
Finding the volume and surface area of a pyramid with a rectangular base
๐ Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex. A pyramid derives its name from the...
Music Matters
The Best Chords to Follow Chord VII (in Major Keys) - Music Composition
Are you struggling to get started in writing a chord progression? If you want to use chord VII what are the best options for chords to follow? This music composition lesson gives you plenty of options for chords that progress well from...
Music Matters
Using 6-4 5-3 Chord Progressions - Music Composition
Teaching you the best ways to deal with second inversion chords. The second inversion chord is explained along with its unstable characteristics and the video goes on to illustrate the most convincing musical contexts for using the chord...
Brian McLogan
Applying equality property of logarithms to solve by factoring, log4 (x^2 -4)=log4 (-x+2)
๐ Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Hip Hughes History
The 2008 Election Explained
A video lecture taking you through the 2008 primaries and election between Barack Obama and John McCain.
Curated Video
5G and Wireless Communication for Beginners - Extra Story 03: Setting up the Market Landscape with/without FRAND (Fair, Reasonable, and Non-discriminatory)
This video explains how to set up the market landscape with/without FRAND. This clip is from the chapter "Expanding Mobile Internet with 3G" of the series "5G and Wireless Communication for Beginners".This section explains expanding...
Bethany Thiele, Art Teacher
Identity Name Sculpture
This sculpture lesson is a great way to get to know students while teaching an important cardboard sculpture technique (slots).
Financial Times
GPS data reveal secretive Chinese research vessels crossing Pacific
The FT's Kathrin Hille examines the Chinese oceanographic research vessels appearing between the Philippines and Hawaii based on data from Marinetraffic.com and explains how Beijing is expanding its maritime influence in the Pacific.
Curated Video
Understanding Exponents with Negative Bases
This video, explains how to apply exponents to negative bases by understanding different notations. Understand that a negative sign in front of a base number does not mean a negative base, but rather indicates that the negative should be...
FuseSchool
Laws Of Indices - Part 1
The laws of indices make complex sums involving powers much easier to handle. There are 6 laws we need to know and understand: how to multiply and divide with indices, raising a power to a power, what a power of 0 means, negative indices...
Curated Video
Dividing Exponential Expressions
In this video lesson, students learn how to divide exponential expressions by observing and generalizing a pattern. The teacher explains the concept of exponents and reviews the rule that states any number divided by itself is one....
Curated Video
Graphing Shifted Exponential and Logarithmic Functions
In this lesson, students will learn how to graph shifted exponential and logarithmic functions by considering the spread of an Internet video. They will understand how changing the base affects the rate of growth or decay, and how...
Curated Video
Using Log Graphs to Estimate Parameters in Exponential Functions
This is a lecture presentation on how to use log graphs to estimate parameters in exponential functions. The presentation explains how to plot log graphs of exponential functions and how to determine the power and constant terms from the...
Music Matters
4 Ways to Harmonize the Same Melody - Music Composition
How to harmonize a melody in four different ways. This music composition lesson begins by using diatonic chords to present two possible alternative harmonisations. We then move on to two further harmonisations using chromatic chords and...
Music Matters
Decoding David Bowie's Harmonic Language - Composer Insights
Is There Life On Mars? A harmonic analysis of one of Bowie's best. We delve into the mind of the composer and explore what makes David Bowieโs โLife on Marsโ such an original and iconic song. The main focus is on the harmonic content of...
3D Print General
3D Printed Justice League Part 1 - The Flash and Superman
My first part in 3D printing and painting large statues of the Justice League - starting with The Flash and Superman. These statues are all going to be over 12 inches tall proportional to one another. 3D Files: The Flash:...
Brian McLogan
Apply the equality property of logarithms to solve an equation, log13 (x^2 -4)=log13 (3x)
๐ Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Brian McLogan
how to determine the surface area of a square pyramid
๐ Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex. A pyramid derives its name from the...
Brian McLogan
What is a rectangular prism
๐ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its...
Curated Video
The African Origin of Mathematics
Perhaps the oldest known mathematical device in the history of mankind was created in Central Africa and could potentially be the originator of Egyptian and Greek mathematics.