9/22/2024

Five books recommended by the Economist that address the Glory and Flaws of the Olympics

Do you like Sports overall and the Olympics in particular? If yes, five books recommended by the Economist that address the Glory and Flaws of the Olympics to help you go through this 4-year hiatus. All added to my wish list. The Games: A Global History of the Olympics. By David Goldblatt. The Perfect Mile. By Neal Bascomb. The Amateurs: The Story of Four Young Men and Their Quest for an Olympic Gold Medal. By David Halberstam The Sports Gene. By David Epstein. Circus Maximus: The Economic Gamble Behind Hosting the Olympics and the World Cup. By Andrew Zimbalist https://www.economist.com/the-economist-reads/2024/07/11/five-books-on-the-glories-and-flaws-of-the-olympics

- Pedro

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HUD - Augmented reality offers a safer driving experience by the Economist

Head-up displays, are headsets that produces three-dimensional images that appear to be belonging to road ahead, thus provide clear information on navigation, vehicle performance, provide warnings, highlighting potential dangers resulting in safer and distraction-free driving. Its technological evolution throughout the years has been significant, but it is expected to pick up the pace in the near future (a potential demand CAGR of 24% until 2034). A technology to keep on your radar, at least until the full self-driving (level 5) cars are not a reality! An industry to be on my/your radar. Augmented reality offers a safer driving experience https://www.economist.com/science-and-technology/2024/07/24/augmented-reality-offers-a-safer-driving-experience from The Economist

- Pedro

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My Substack Summer

Highlights

☕ I read the most in the evening

💌 I subscribed to 5 new Substacks

📽️ I watched 140 minutes of video

❤️ I liked 4 posts

📜 I scrolled 11 meters in Notes

🕵️ I discovered 2 new posts via Notes

Top Substacks

Silver Bulletin by

Essays and analysis about elections, media, sports, poker, and all the other things I care about.

Top post this summer: We removed RFK Jr. from our model. But it didn’t hurt Kamala.

Beyond Euclid by

Beyond Euclid! A digital publication that brings you only the high-quality math and science stuff to ensure you are having a good week.

Top post this summer: Beyond Euclid - #133

Experimental 361 by

A continuation of the Experimental 361 blog and Twitter account, providing data visualisation and analysis of football.

Top post this summer: Squad churn: how recognisable will each team be this season?

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9/21/2024

“Would you know, based on an educated model, what would be the range that the stock price of the company you work for should be priced?” - 96.96% would say no

Linkedin Poll on: “Would you know, based on an educated model, what would be the range that the stock price of the company you work for should be priced?” Out of the 345 persons (641 views) that saw this poll, only 9 voted :-) not a huge success, but a huge thank you to all the have voted. Although I would prefer having a bigger sample, will use Bayes' Theorem to update my beliefs and my conclusion is that 96.96% of respondents would say NO to the following question "Would you know, based on an educated model, what would be the range that the stock price of the company you work for should be priced?", based on the survey results... remember I started with a 90% baseline. Nothing like using this method in your simple problems so you can make it a habit while making your more important decisions! How did I arrived to the result: Baseline is: P(NO)=90% & P(YES)=10% After the survey i have observed that P(Survey|NO)=78% & P(Survey|Yes)=22% Thus, applying Bayes Theorem, the new probability of NO is: P(NO|Survey)= (P(Survey|NO)* P(NO)) / P(Survey) & P(Survey) = P(Survey|NO)*P(NO)+P(Survey|Yes)*P(YES) thus P(Survey) = (0.78*0.9)+(0.22*0.1)=0.724 thus P(NO|Survey) = (0.78*0.9) / 0.724=96.96%

- Pedro

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Do you love football? Would you like to take your knowledge to the next level?

Do you love football? Would you like to take your knowledge to the next level? Don’t miss this series by John Muller from the “The Athletic”. I can tell you I learnt much more than I was expecting, after being a huge football fan for almost half a century! “…In this ongoing series, John Muller takes a closer look at the mechanics of the game, one little piece at a time, comparing how different teams play — and why — to help make football make sense….” https://www.nytimes.com/athletic/5036774/2023/08/16/how-football-works-contents/

- Pedro

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The first six books of the elements of Euclid now available online by Harvard Library

The first six books of the elements of Euclid, with colored diagrams by Byrne was just made available by Harvard on Library (see below). This book is the “oldest math book” and of foundational relevance to mathematic as science (geometry). When Plato founded the Academy, back then the intellectual pinnacle of science, he engraved at its entrance “ΑΓΕΩΜΕΤΡΗΤΟΣ ΜΗΔΕΙΣ ΕΙΣΙΤΩ” (“Let no man ignorant of geometry enter.”) Below me, myself and I with the hard cover of this classic that I have in my library. https://iiif.lib.harvard.edu/manifests/view/drs:500797094$1i?utm_source=substack&utm_medium=email

- Pedro

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El tiempo Lunar

Sabias que el tiempo pasa más rápido en la Luna, aprox. 1 segundo cada 50 años? Pues yo no lo sabía e es fruto del efecto de la gravedad ya que su efecto es un pelín menor. En tiempo lunar (en promedio) viviría 1.6s menos :-) https://elpais.com/expres/2024-09-19/el-tiempo-pasa-un-segundo-mas-rapido-cada-50-anos-en-la-luna-y-es-mas-importante-de-lo-que-parece.html

- Pedro

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