Curated Video
The Bully Proof Vest by C.L. Threatt
Bullying is a serious problem in our society. Studies show that over 160,000 children a day stay home from school because of it. While there are various opinions on how to prevent it, author and poet, Cedric L. Threatt, offers a...
The Guardian
Why 'stronger borders' don't work
Thousands of people die annually trying to cross borders. It’s often argued stronger borders and more checks would deter people from making dangerous crossings. But how accurate is this? Maya Goodfellow explores what the current border...
The Business Professor
Obtain a Business License
How do I Obtain a Business License? Most small businesses need a combination of licenses and permits from both federal and state agencies.
Let's Tute
How to memorize math theorem formulas
In this video you can learn about the tricks and tips for how to memorize the maths formulas in a very easy way
Curated Video
Proof by Picture
Philosopher of science James Robert Brown, University of Toronto, demonstrates a compelling “picture proof” of a basic result of number theory that appears to give us equal certainty to the standard mathematical proof by induction.
Curated Video
Frege and Functions
Philosopher Scott Soames (USC) traces the origins of our modern computer age to Gottlob Frege’s application of functions to logic.
Curated Video
Appeals to Authority
Philosopher of science and unapologetic mathematical Platonist James Robert Brown, University of Toronto, highlights an impressive array of brilliant mathematical minds who also strongly believed that mathematical truths are “out there”,...
Curated Video
Proofs Using CPCTC
Congruent triangles are two triangles that share the same shape and size, but their positioning may be different. If you know that two triangles are congruent, you can prove every corresponding angle and every corresponding side is...
Curated Video
Philosophers Wanted
Physicist Paul Steinhardt, Princeton University, describes how many advocates of inflationary cosmology now believe that no observational evidence could possibly invalidate their theory, leading Paul to conclude that philosophy should be...
Curated Video
Feynman's Belt
Nobel Laureate David Politzer, Caltech, recalls a memorable discussion with the celebrated physicist Richard Feynman who uses his belt to demonstrate the spin-statistics theorem of quantum physics.
Zach Star
The Bolzano–Weierstrass theorem, a proof from real analysis
The Bolzano–Weierstrass theorem, a proof from real analysis
Zach Star
You can always win this game if you go second | An SOS (math olympiad) puzzle
You can always win this game if you go second | An SOS (math olympiad) puzzle
Zach Star
Can you always pair an equal number of red and blue points with no intersection?
Can you always pair an equal number of red and blue points with no intersection?
Zach Star
Can you always cover 10 points with 10 equally sized (non-overlapping) coins?
Can you always cover 10 points with 10 equally sized (non-overlapping) coins?
Hip Hughes History
The 9/11 Attacks Explained: US History Review (2/2)
Part two of a twenty minute lecture highlighting the major issues related to 9/11. Geared for students of US History at a secondary education level.
Curated Video
#9 Citing Textual Evidence During Reading (Reading Comprehension)
In this video, I teach you how to cite a quote or textual evidence from a book. I teach a simple and easy process to help you understand what you are reading!
Let's Tute
Introduction to Revenue Recognition
This video discusses the revenue recognition concept in accounting, which determines when to recognize revenue from goods and services. It also covers the importance of objective evidence in maintaining accurate records and the role of...
TMW Media
Geometric Proofs: The properties of proofs
What are the 9 properties you can apply to proofs? What else can you apply to proofs? Geometric Proofs, Part 3
TMW Media
Geometric Proofs: Part 3 of 3 of learning to solve proofs
This video contains 1 proof to solve. Geometric Proofs, Part 6
Catalyst University
Catalyst University Math: Proof of the Derivative of Ln(x) (From Definition)
Catalyst University Math: Proof of the Derivative of Ln(x) (From Definition)
Virtually Passed
Damping ratio and natural frequency formulas
By arranging definitions it's possible to find the value of our damping ratio and natural frequency in terms of our spring constant and damping coefficient.
TMW Media
Geometric Proofs: Why are proofs important
Why is it important to do proofs? What is a proof? Why does every statement have to be true? Geometric Proofs, Part 1
Zach Star
The Math Major (Part 2)
This video continues on from part 1 and covers pure math concepts such as abstract algebra, real analysis, and topology. Those classes have less obvious real world applications than those discussed in the previous video and are much more...