AFP News Agency
CLEAN : US Russia call for local ceasefires ahead
US Secretary of State John Kerry and his Russian counterpart Sergei Lavrov call for localised ceasefires in Syria ahead of peace talks later this month in Switzerland CLEAN : US Russia call for local ceasefires ahead on January 13, 2014...
Sky News
Boris Johnson speaking at Government coronavirus press briefing
CLEAN: Interior shots of Prime Minister Boris Johnson speaking during the Downing Street coronavirus press briefing on 15 January 2021 in London, United Kingdom
Curated Video
Judge Upholds Norwegian Cruise Line Vaccination Requirement
The federal judge struck down Florida Gov. Ron Desantis' proposed ban on vaccine passports, saying it jeopardizes public health and safety.
Bloomberg
Goldman Might Ask Workers to Wear Masks in Office
Just months after rivals Goldman Sachs Group Inc. and Morgan Stanley embraced diverging strategies for returning staff to their towers, they’re suddenly in agreement: More stringent precautions are probably needed. Dani Burger reports....
Curated Video
New York City Requiring Vaccination Proof For Indoor Activities
It's the first big city in the U.S. to impose such restrictions.
Bloomberg
Ethereum Protocol Developer Talks About the Merge
Ethereum Core Developer and Prysmatic Labs Co-founder Preston Van Loon joins Emily Chang and Bloomberg's Sonali Basak to discuss the completion of the Ethereum Merge and why it was the most complex upgrade to occur on Ethereum up to now.
Bloomberg
Nansen's Svanevik on Crypto Market
Alex Svanevik, chief executive officer of Nansen, discusses the collapse of Alameda and FTX using blockchain analytics and the outlook for Crypto regulations. He speaks on "Bloomberg Daybreak: Asia."
Bloomberg
FTX Fallout Hits Dubai
The aftershocks of the FTX debacle have reverberated around the world, particularly in Dubai, which has been working to lure the largest crypto firms with industry-friendly policies. Some 4% of FTX's global customers are based in the...
Bridgeman Arts
They Made News, Part 1 - The Lindbergh kidnapping trial
Presentation of the Lindbergh trial with footage and interview with cameraman. From a programme of unique interviews with top newsreel cameramen who were at the greatest events of the 20th century. The cameraman who introduces the...
Bloomberg
Vontobel CEO Staub Warns of Geopolitical, Interest-Rate Risks
Jul.25 -- Zeno Staub, chief executive officer of Vontobel Holding AG, discusses asset management and wealth management inflows at the Swiss bank. He also discusses geopolitical risks and the low interest-rate environment during an...
Curated Video
Cryptocurrency, Demystified
Cryptocurrency and the blockchain are obscure, but they're getting widely popular for payment or investment.
Curated OER
How was the Quadratic Formula Derived?
If you or your class members are interested in how the quadratic formula is derived, then take a look at this video! The tutorial takes you through each step necessary to derive the quadratic formula from the general form for a quadratic...
Other
Is All About Math: Mathematical Induction I
This podcast will give students an introduction and an example of the working of mathematical proof by induction. The presentation includes only two steps, which are explained thoroughly, and one example which students will understand....
Other
Is All About Math: Mathematical Induction Ii
This podcast expands upon the previous podcast, Mathematical Induction I, by introducing the case in which a proof is only meant to be valid for a certain set of numbers (ie, the proof may fail until the variable is higher than a certain...
Other
Is All About Math: Mathematical Induction Iii
In this podcast, which follows from Mathematical Induction Parts I and II, the narrator shows how to expand induction into the Principle of Strong Induction (used for more hard-to-prove theorems). The narrator runs through a few...
Other
Dimensions
The resource includes two hours of video broken into nine chapters that explores dimensions, complex numbers, and proof. Commentary is available in a variety of languages and background information on the nine chapters is provided.
Sophia Learning
Sophia: Cpctc: Lesson 1
This lesson [8:19] will demonstrate the use of CPCTC in triangle congruency proofs. It is 1 of 4 in the series titled "CPCTC."
Sophia Learning
Sophia: Solving an Equation by Factoring a Trigonometric Quadratic by Grouping
Grouping terms in order to factor a quadratic that includes trigonometric expressions is demonstrated here. This lesson is 6 of 7 in the series titled "Solving an Equation by Factoring a Trigonometric Quadratic by Grouping."
Sophia Learning
Sophia: Solving an Equation by Applying a Half Angle Identity: Lesson 6
Using a half angle trigonometric identity to help solve an equation is show here. This lesson is 6 of 7 in the series titled "Solving an Equation by Applying a Half Angle Identity."
Virtual Nerd
Virtual Nerd: What Is a Theorem?
A theorem is a general mathematical statement that can be used to help solve all sorts of problems. Watch this tutorial for an introduction to theorems. [4:11]
Khan Academy
Khan Academy: Worked Examples: Geometry: Ca Geometry: Similar Triangles 1
In this video tutorial students explore a proof using similar triangles.
Khan Academy
Khan Academy: Triangles: 30 60 90 Triangle Side Ratios Proof
This video explores proving the ratios between the sides of a 30-60-90 triangle.
Khan Academy
Khan Academy: Worked Examples: Geometry: Ca Geometry: Proof by Contradiction
Students explore how to do a geometric proof by contradiction.