Thanks a lot to Combinations and Permutations contributor Cody Palmer for the link to this fun math site. Check out what equation your name creates. (LINK)
Episode 38: Plastics and Constants
Samuel Hansen is still the host, and well over his ennui of last week, and has Nathan Rowe and Christopher Bates on to talk constants in honor of Pi Day
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[wpaudio url=”https://www.acmescience.com/Podcasts/CP/cp38.mp3″]
Number Gossip
Everyone has been posting abouit this but I have to put my 2 cents in the ring. Number Gossip is awesome. That is it, really my whole 2 cents. It is simply an awesome site that gives awesome info about any integer between 0 and 9999. Try it out, have fun with it. We just recorded episode 37 of C&P, which should be up Thursday night, and in honor of that here is what Number Gossip says about 37:
- 37 is the smallest irregular prime (submitted by Andy Baker and John Kiehl)
- 37 is the smallest left and right truncatable prime having more than one digit
- 37 is the only prime with period length three: 1/37 = 0.027 027 027 …
- 37 is the prime you get if a three digit number having the same digits is divided by its digit sum
Mathematical Opionator
Former guest on Strongly Connected Components Steven Strogatz has been having a rather good year. Not only did he appear on our podcast, he told part of the story from his new book The Calculus of Friendship, just finished it myself a couple of weeks ago it is a great read you should go and buy it, on the Numbers Episode of Radio Lab, and he now also blogs for the New York Times. Strogatz has become a part of Opinionator group of blogs over at the New York Times website where he is writing a series of posts about mathematics in wonderfully descriptive plain language, he started with a post about numbers and is now on roots. From that first post:
Children learn from this that numbers are wonderful shortcuts. Instead of saying the word “fish” exactly as many times as there are penguins, Humphrey could use the more powerful concept of “six.”
As adults, however, we might notice a potential downside to numbers. Sure, they are great time savers, but at a serious cost in abstraction. Six is more ethereal than six fish, precisely because it’s more general. It applies to six of anything: six plates, six penguins, six utterances of the word “fish.” It’s the ineffable thing they all have in common.
No matter who you are Strogatz’s exposition is plenty good enough to hold your attention, and the content is parse-able by anyone. If you are a mathematician go and read this to help reground yourself in the most basic contents, then go tell all the non-mathematicians you know to go read this so they know what the hell you have been talking about for all these years. (Strogatz Opionionator)
Episode 37: Is This the End?
Samuel Hansen hosts, with regrets, yet another episode of Combinations and Permutations, this time about Polyhedra.
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[wpaudio url=”https://www.acmescience.com/Podcasts/CP/cp37.mp3″]