Strongly Connected Components Episode 11: Joseph Gallian
Feb 9th

Joseph Gallian is a Mathematics Professor at the university of Minnesota-Duluth. Samuel Hanse spoke with him at the Joint Mathematics Meeting in San Francisco about his text book Contemporary Abstract Algebra, the mathematics movie Hard Problems he executive produced, how he cracked the Driver’s License code, and more about the Beatles than you could think would be on a math podcast. You can find out more about Professor Gallian at his website.
History of Mathematics Journal: 3
Feb 7th
We started the week off talking about paradigm shifts. Paradigm shift, according to Wikipedia, was a term that was first used by Thomas Kuhn in his book The Structure of Scientific Revolutions in 1962 to characterize a foundational transformation in the dominant theory of a science. Since its introduction the phrase has had to go through one of itself to arrive at its current meaning of a over-arching change in any area within the realm of homosapiens. In class quite a few paradigm shifts were discussed from the Calculus of Leibniz and Newton to the training regimes of the Williams sisters, but there is one that I feel is just as crucial and that is the invention of computational theory by Alan Turing.
One interesting way to look at the idea of a paradigm shift is through the lens of the Singularity that Venor Vinge was kind enough to give us. The term singularity is one that mathematicians are very comfortable as they are a term for where some mathematical object happens to not be defined. Say we are talking about a function that is not defined at zero, then the function tends to behave oddly near this singularity. The same can be said for matter near black holes, which are called gravitational singularities. It was from these ideas that Vinge came up with the term Singularity, in this case referring to some point in the future when technology will stop increasing in speed at an algebraic level and start progressing at essentially infinite speed; usually this refers to AI or self-replicating machines. The reason that I feel this lens could be useful to look at paradigm shifts through is because of something that Singularity Science Fiction, the Singularity does have it own sub-genre of Science Fiction literature, author Cory Doctorow once said, that for all essential purposes the Singularity is the point at which human beings that were raised under the conditions caused by the Singularity are incapable of meaningfully communication with those born before the event. He went on to posit that human beings have already gone through multiple points of Singularity, the greatest of which would be the invention of spoken language. After which it is quite clear that meaningful communication with those who do not have spoken language by those who do would be, for any practical purposes, impossible.
While I do not believe that any of these paradigm shifts qualify as full Singularity events, I do appreciate the problems that those who learned mathematics after we had the calculus would have communicating the mathematics of, say a thrown projectile to those who came before the calculus was know. It is in this way that I wish to discuss Alan Turing and the beginning of computing. Read the rest of this entry »
Even Newton Knew He Sucked
Feb 5th
It turns out that is not just us here at ACME Science, and more patricularly Combinations and Permutations, that think that Newton was a waste; so di he:
The young Isaac Newton’s “debtor’s ledger of sins”:
- Stealing cherry cobs from Eduard Storer
- Denying that I did so
- Robbing my mothers box of plums and sugar
- Calling Derothy Rose a jade
- Punching my sister
- Striking many
- Wishing death and hoping it to some
- Threating my father and mother Smith to burne them and the house over them
- Striving to cheat with a brass halfe crowne
- Making pies on Sunday night
- Squirting water on Thy day
- Not turning nearer to Thee according to my belief
- Setting my heart on money learning pleasures more than Thee
- having uncleane thoughts words and actions and dreamses
(Gravity and Levity via Aisha)
Strongly Connected Components Episode 10: Richard Stanley
Feb 3rd

Samuel Hansen caught up with professor Richard Stanley at the Joint Mathematics Meetings in San Francisco, where they talked about the colloquium lectures he was to give, over 100 different definitions of the Catalan Numbers, and just what the path is from wanting to be a ventriloquist to becoming a mathematician. You can find Professors Stanly’s foundational book on Enumerative Combinatorics here and find out more about him at his website.
History of Mathematics Journal: 2
Jan 31st
I am here with another entry from my weekly write-up of topics talked about in my History of Mathematics class. This one is a bit longer:
We started this week with a reading of a few section from chapter two of our book, The History of Mathematics by Roger Cooke, specifically those dealing with the mathematical history of India and the Maya. The mathematical history of India is itself, removed from any external context such as the over-all study of the history of mathematics, incredibly interesting.
One of the oldest cultures in the world the history of Indian mathematics reaches, of course, well into BCE. As is common with mathematics of that time, the math seems to be mostly concerned with geometry and artimetics. In fact, according to Cooke, sometime between 800 to 500 BCE the Sulva Sutras, who’s root words come from measure and cord, a collection of mathematically based verses were inserted into the Vedas. These verses, and the idea that the content probably springing from the maintenance of altars, are intimately tied to a conversation that we had in class on Tuesday: The importance that culture and religion have on studies, and mathematics in particular.
Professor Bhatnagar brought up the semester he spent at the University of Nizwa in Oman, and the perspective the students there brought to their education, specifically that they came into classes expecting to be able to memorize their way through instead of learning basic concepts and then extrapolating from there to solve here to fore unseen problems. Professor Bhatnagar then posited that there was a good reason for this and someone else from the class spoke up that it could have something to do with the practice of memorizing large section of the Qur’an for recitation, a hypothesis that was quickly seconded by many in the class and was agreed with by our Professor. Of course it does simply end there because, as our Professor quite rightly pointed out, it is also a great honor to be one chosen to do the recitation and because of that the students were not only well practiced in memorization but have a large respect for the method.
There is no reason to stop the speculation on the effect that religion and culture have on mathematics there though, let me spend a second talking about mathematics in the United States. As we spoke about on Thursday after the USA declared its independence from the Untied Kingdom way back in 1774 it was not only in governing that we decided to break away from the British model. We also changed our education system quite a but as well, so much so in fact that there is very little in common with the two systems now only 236 years since independence. The United States university system tends to function on the idea of: If more than one person wants to study it, it is probably worth studying as opposed to a more track based system such as that in the United Kingdom. While I can not say I agree completely with this idea, I am proud to say that I am a product of a system that does, for some reason that eludes even my radically liberalized mind, offer underwater basket weaving as a for-credit course in more than one university.
Strongly Connected Components Episode 9: Steve Strogatz
Jan 26th

Samuel Hansen spoke with Steven Strogatz from Cornell University at the Joint Mathematics Meeting in San Francisco where Professor Strogatz presented a talk about his fantastic(review soon to come) new book The Calculus of Friendship. They spoke about: Breadth versus Depth, what a friendship based on mathematics can be, and Samuel even gets Steven to retell a Radio Lab story. To find out more about Steven Strogatz please visit his website.
History of Mathematics Journal: 1
Jan 24th
For my History of Mathematics Course this Semester the Professor is having us write up weekly summaries of what we discuss in class. I have decided to post what I write. Here is the 1st entry.
I found myself in the odd position of missing the second class of the semester and therefore missing the first real lecture of the year, as well as losing my change to gain an insight into how the class was going to be approached. Not that I wasted the time I should have been spending in class adsorbing the material. Instead I found myself in San Francisco at the Joint Mathematics Meetings. The second conference that I have attended and, thankfully, the second at which I presented. It was a radically different experience though as the first was a Graph Theory and Combinatorics conference with approximately 300 attendees, rather a smaller amount than the, at least, 5,500 people who made it to the JMM this year. I would be lying if I said it was not surreal scooting past Ron Rivest in a lecture hall or rubbing shoulders with Donald Knuth, sharing the same air with such luminaries of mathematics reminded once again the importance and gravity of our chosen subject. With my presentation, and the ones that I attended, I remembered the mutating and growing nature that is mathematics which really helps to put the challenge of studying its history in perspective. Also speaking to, and interviewing for my podcast, people like Richard Stanley from M.I.T., Steve Strogatz from Cornell, and Joseph Gallian from Duluth I was able to learn just how much mathematics can change in a short period of time. In the end though it was not all work for me in San Francisco, as I was able to spend a lot of time just talking to other mathematicians near my age. Therefore I was able to revel in the companionship that only the shared knowledge of such an exalted subject can bring.
All of this made the first chapter of the book slightly surreal. I had spent four days immersed in a sea mathematicians wearing name tags so then reading about people of whom we only have the vaguest of grasps bordered on spooky. To then leave the realm of certainty in class to talk about whether numbers were created or discovered was an even greater departure but not an unwelcome one. It is that kind of question, along with how does a child perceive mathematics and what is the intersection of mathematics and art that I feel that most mathematicians tend to avoid because they are so called soft questions. Just as what the History of Mathematics is seen to be. To not ask these questions though is rather obviously a mistake in my mind. As we learn more about the mathematics of the ancients through archeology or finding something someone else missed, we can get a more precise image of the mistakes they made and, more vitally, how they succeeded. Through these stories of achievement and failure we will come to gaze on the story of our discipline and better see where and how to move forward.
Strongly Connected Components Episode 8: Olga Holtz
Jan 18th
Olga Holtz is a professor at University of California Berkley and Technischen Universität Berlin. Samuel Hansen spoke with Professor Holtz at the 2010 Joint Mathematics Meeting in San Francisco, California where she was an invited speaker. They discussed: her talk in Zonotopal Algebra, the difference between working in the USA and Germany, and the bottleneck of communication. You can find out more about Professor Holtz by visiting her webpage.
Joint Mathematics Meeting
Jan 12th
Very early tomorrow morning I will be boarding a plane to take me to San Francisco so that I can attend the Joint Mathematics Meeting. I will be presenting a talk about the effect the internet is having on mathematics at 1 PM on Thursday, so if you will be at the JMM and you have the time free I would love to see you at my talk after which please make sure you say hello. If you do not have the opportunity to see my talk please send me a message on the ACMEScience twitter or come to the JMM Tweetup on Thursday 2030 , 14 Jan 2010 in the San Francisco Marriott Lobby. In other ACMEScience news I have lined up a few interviews at the conference with mathematicians you want to hear for Strongly Connected components so check your feed for those over the next few weeks. Hope to see you there.







Subscribe Via iTunes