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Mathematicians should stop naming things after each other

nautil.us

101–110 of 406 posts

Re: Mathematicians should stop naming things after each other

#101
post #85

This falls a little flat with me. Let's consider an example from the article- a Kähler manifold. I'm not a geometer, so I looked it up on Wikipedia, and it says that a "Kähler manifold is a manifold with three mutually compatible structures: a complex structure, a Riemannian structure, and a symplectic structure." https://en.wikipedia.org/wiki/K%C3%A4hler_manifold Two of those things are not named after a person, and…

> Let's not get rid of our ability to honor people in a failed attempt to make the communication more effective. I think we should honor mathematicians less with eponymous theorems (prestige culture is toxic), but I agree it shouldn't be done at the expense of worse communication.

What's so toxic about honouring a long-dead mathematician? The article praises the Ancient Greeks and how they named things after their teachers. That, to me, is far more problematic. The history and the effort that went into developing the theorems of geometry presented by Euclid's Elements are all lost. Now we only know about Euclid, Pythagoras, Archimedes, and maybe a few others.

On the other hand, we know far more about the lives of Fermat, Euler, Gauss, Riemann, and Newton. While we can't owe all of the work of historians to eponymous topics, the use of their names in everyday mathematics helps to keep their memory alive so that new generations of people may be interested in learning about the history of mathematics.

Re: Mathematicians should stop naming things after each other

#102
post #82

Meh, that's like saying it's so hard to remember San Francisco from San Jose from Mountain View from Palo Alto, why can't we just name them as Big Sea City, Big South City, Middle Town, and Expensive Town. I.e., it's a fake problem that only sounds plausible to outsiders - if you live in the Bay Area, then Mountain View being called Mountain View is the least of your problems in driving to Mountain View.

[deleted]

Re: Mathematicians should stop naming things after each other

#103
post #88

I actually agree with the author's premise, I think she makes a good case that some of these concepts would be both more approachable, and more memorable, with simpler names. However, coming up with simple names is incredibly difficult. It's easy to write a 10,000 word on a complicated topic, but incredibly difficult to squish it into a few letters.

This is exactly how I feel. What I do think you can criticize, however, is the lack of imagination mathematicians have in naming theorems. If only there were more Ham Sandwich Theorems [1]. [1] https://en.wikipedia.org/wiki/Ham_sandwich_theorem

> The two-dimensional variant of the theorem (also known as the pancake theorem) can be proved by an argument which appears in the fair cake-cutting literature

This is the first time that reading about math has made me hungry.

Re: Mathematicians should stop naming things after each other

#104

Hard disagree. Once you get to the advanced levels of any field, terminology being "accessible" doesn't really matter, but being precise does . Areas like philosophy and law actually suffer in my opinion when they overload common words with uncommon meanings, or descend into weird disambiguations that depend on suffixes. For example, in philosophy there's "contractarianism" and "contractualism", and trying to remembe…

I strongly agree that precision matters, but in no way does naming a concept after a person help with precision. Almost entirely orthogonal. What does help with precision is typed languages. You cannot use a term until you've precisely defined it in terms previously defined, which can be back-traced automatically by a computer to ones and zeroes. It must be a language both parseable by a human and a machine. At that point you have precision. That doesn't preclude using names as identifiers, but makes that largely irrelevant.

I strongly disagree that accessibility doesn't really matter. It always matters. Maybe not during draft time, but in the long run. There are strong economic incentives to make things less accessible for non-experts, but in no way does that help advance the field, or force experts to reduce elements to their most basics, it is just rent seeking.

Re: Mathematicians should stop naming things after each other

#105

This is one of those articles that might sound convincing to non-mathematicians (because it is annoying to learn names for difficult concepts, and many people can relate to that experience), but will not sound all that convincing to domain experts. It'd be hard to deny that descriptive terms are easier to memorize. Sometimes a piece of natural and/or physical intuition allows such terminology to arise. Scientist and…

At first I agreed with you, but I think your analogy to algorithms actually somewhat counters your point. The Wikipedia article for Dijkstra's algorithm gives an alternative name of "Shortest Path First", or "SPF algorithm", which I do think is a much better and more descriptive name. It also made me think of sorting algorithms, which all have wonderfully snappy and descriptive names. I think the world would be a sad…

> It also made me think of sorting algorithms, which all have wonderfully snappy and descriptive names.@@

Well, bubble, shell, insertion and merge, sure. Quick less so. And then there is Tim...

Re: Mathematicians should stop naming things after each other

#106
This seems to misrepresent why people bother naming things. It's not like mathematicians are spending their time randomly naming every object/property/structure/... they encounter just for the sake of it.

A "Kähler manifold" exists, as a name, because there is no way to fully describe what it is (and bring forward in the reader all the corresponding context) in two or three words. Using a long sentence (full of things that could themselves be artificial labels, recursively) instead would be a waste of everyone's time.

If one can use a short descriptive name for something, then it's not a name, it's just the thing, and everyone refer to it directly. And when you can't, or when you want to indicate its importance, or you want to neatly package all the relevant context about it, all the mathematical baggage that should come with it in something short, then the pretty obvious thing to do it to abstract it away and stick a label on top.

It doesn't really matter whether they use mathematicians, flower names or characters from The Lord of The Rings, as long as it's unique enough, in context, then it's fine. The names become part of the vocabulary of the field, just as much as supposed "descriptive" names. All those "descriptive" names have to be precisely defined too anyway, because they carry natural-language connotations, assumptions, and so on, that just don't apply.

Re: Mathematicians should stop naming things after each other

#107

> Imagine how much steeper the learning curve would be in medicine or law if they used the same naming conventions, with the same number of layers to peel back: I she kidding? Off the top of my head: diseases named after people. Parkinson's disease. McArdle's disease. Bell's Palsy, Hodgkin's Lymphoma, ... https://en.wikipedia.org/wiki/List_of_human_anatomical_parts... In Law, precedents are referred to by plaintiff a…

I always wanted to propose my own "Reuben's Law" (named for me) -- no more laws shall be named after dead children.

Re: Mathematicians should stop naming things after each other

#108

Hard disagree. Once you get to the advanced levels of any field, terminology being "accessible" doesn't really matter, but being precise does . Areas like philosophy and law actually suffer in my opinion when they overload common words with uncommon meanings, or descend into weird disambiguations that depend on suffixes. For example, in philosophy there's "contractarianism" and "contractualism", and trying to remembe…

People's names can be confused too. A few weeks ago I referred to the Legendre symbol as "Lagrange symbol" by mistake when talking to a colleague. Such things are inevitable however you name things; some words happen to have small Levenshulme-distances...

Re: Mathematicians should stop naming things after each other

#109
post #64

Earlier quoted context omitted.

> 0.001% How did you come up with this number? You took 100,000 samples and 99,999 of them agreed? I don't personally know 100,000 mathematicians.

I first estimated 1% but decided that that is much too high. But let’s make an experiment. Let an average high school student memorize these names: A Calabi-Yau manifold is a compact, complex Kähler manifold with a trivial first Chern class. And now let her explain what the above definition is about.

If anything, naming them after people (especially people with uncommon names) makes them easier to google.

Re: Mathematicians should stop naming things after each other

#110
Strongly Disagree!

You name things after who discovered it. In these case you name it after mathematicians like Newton, Euler, Turing, Gödel. For me its some sort of ignorance if you do not honor the one who discovered it.

Other sciences has it too named after persons Fahrenheit, Celsius, Pascal etc.

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