Pythagoras? Theorem, explaining the relationship between the three sides of a right angled triangle, is one of the most famous in maths. It?s been studied and put to use for thousands of years. Now two US high school students say they?ve found a new trigonometric proof for the theorem, something many in the mathematical community believe to be impossible. We discuss Pythagoras? Theorem, the importance of proofs in maths and the chances of this being a real breakthrough with mathematician, author and YouTuber Matt Parker.
It Could Happen Here - It Could Happen Here Weekly 77
All of this week's episodes of It Could Happen Here put together in one large file.
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Severe weather in Little Rock, Arkansas. A tornado plowed through the Little Rock area, two hospitals in Arkansas report a total of 21 injuries, 5 critical. Funerals begin for Nashville mass shooting victims.
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Planet Money - The safety net for banks
In the first half of March, three banks - Silicon Valley Bank, Signature Bank, and Silvergate - all had relatively classic bank runs and collapsed. Which sparked some major banking stress. As a result, the Federal Reserve got a lot of requests to use one of its oldest and most important tools for soothing such troubles: the discount window.
The discount window is like a safety net for banks. And recently, a lot of banks have needed it. So, what is the discount window, where did it come from, and how does it work? And, amidst all the recent banking turmoil, has it been working the way it should? In this episode, we crack open the discount window.
This episode was produced by Emma Peaslee with help from Willa Rubin. It was engineered by Katherine Silva. It was fact-checked by Sierra Juarez and edited by Sally Helm. Jess Jiang is our acting executive producer.
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The discount window is like a safety net for banks. And recently, a lot of banks have needed it. So, what is the discount window, where did it come from, and how does it work? And, amidst all the recent banking turmoil, has it been working the way it should? In this episode, we crack open the discount window.
This episode was produced by Emma Peaslee with help from Willa Rubin. It was engineered by Katherine Silva. It was fact-checked by Sierra Juarez and edited by Sally Helm. Jess Jiang is our acting executive producer.
Help support Planet Money and get bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.
Learn more about sponsor message choices: podcastchoices.com/adchoices
NPR Privacy Policy