Hi, what do you want to do?
Curated Video
Emma Goldman: Radical Activist
Anarchist Emma Goldman, once named the most dangerous woman in America by the FBI, left behind a complicated legacy. But who was this young radical and what did she believe in?
Curated Video
Who Founded the Democratic Party?
Itβs the oldest political party in the United States, but how was the Democratic Party formed and what contributions has it made to U.S. society since?
Hip Hughes History
Common Sense Explained: US History Review
Find out why I call Thomas Paine's "Common Sense", the "Book of Duh" and I relate to a colonial Oprah. Seven arguments from Paine detailing why we need to leave Great Britain HipHughes walks you through the basics of the first declared...
Vlogbrothers
Headless Monarchy: The French Revolution, Part II
In which John Green continues his introduction to the history of the French Revolution, discussing Louis XVI and Marie Antoinette's flight to Varennes, the constituent assembly's attempts to write a constitution of France, France's brief...
Brian McLogan
Adding two functions rational and square root
π Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Curated Video
Finding Trigonometric Coordinates for the 45-Degree Angle on the Unit Circle
In this video, students learn how to find the coordinates of the 45-degree angle on the unit circle by using properties of special right triangles. The video explains the concept of isosceles right triangles and how they relate to the...
Brian McLogan
Learn how to identify the domain by combining 2 functions, sine and radical function
π Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Brian McLogan
How to determine the domain of the sum of two functions
π Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Catalyst University
LDL Peroxidation & Protein Adducts
In this video, we explore the pathologies of lipid peroxidation and protein-protein adducts and how they contribute to inflammation.
Brian McLogan
Three examples for how to use the power rule
π Learn how to find the derivative of a function using the power rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...
Brian McLogan
Adding two functions one root one linear then find domain
π Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Catalyst University
Nitric Oxide Synthase: Physiology, Biochemistry, and Mechanism
Nitric Oxide Synthase: Physiology, Biochemistry, and Mechanism
Brian McLogan
Evaluating a limit by rationalizing the radical
π Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...
Brian McLogan
Find the derivative of the inverse of a radical equation
π Learn how to find the derivative of the inverse of a function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Brainwaves Video Anthology
Johnny E. Williams - Critical Race Theory
Johnny E. Williams is the author of African-American Religion and the Civil Rights Movement in Arkansas (University Press of Mississippi 2003) and Decoding Racial Ideology in Genomics (Lexington Books 2016). The former book examines the...
Curated Video
Exploring Volumes: Cube and Sphere Equivalency
In this video, the teacher explains the relationship between the volume of a cube and the volume of a sphere. They demonstrate how to calculate the volume of a sphere using the formula pi r cubed, and then show how to find the radius of...
Brian McLogan
Learn how to use the second derivative test for relative extrema radical function
π Learn how to find the extrema of a function using the second derivative test. The second derivative test states that if a function has a critical point for which f'(x) = 0, and the second derivative is positive, then the function has a...
Brian McLogan
Learn how to use power rule to find the derivative of a radical function
π Learn how to find the derivative of a function using the power rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...
Brian McLogan
Eliminate the parameter to obtain the equation of a cubic function
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...
Brian McLogan
Find the values where the function has horizontal tangents
π Learn how to find the point of the horizontal tangent of a curve. A tangent to a curve is a line that touches a point in the outline of the curve. When given a curve described by the function y = f(x). The value of x for which the...
Brian McLogan
Learn how to add two functions together and then determine the domain
π Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Step Back History
Anatomy of a Revolution: The Paris Commune
The political left from democratic socialists to Stalinists, to anarchists tells the story of the Paris Commune. It was a radical experiment in democracy in the late 19th century. For two months these people fought overwhelming forces....
Curated Video
Graphing Square Root Functions Using T-Charts
In this video, the teacher explains how to graph square root functions by creating a T-chart. They demonstrate how to find the square root of perfect square numbers and plot the corresponding coordinates on a graph.
Brian McLogan
Eliminate the parameter to obtain a horizontal parabola
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.I believe everyone can learn math and...