2,898 reputation
1430
bio website asmeurer.github.io
location Austin, TX
age 24
visits member for 4 years, 2 months
seen 6 hours ago

I am a software developer at Continuum Analytics. I am also the lead developer for the SymPy project.

Unless otherwise noted, all my answers on StackExchange, including code snippits, are released under ​Creative Commons CC0 (public domain).


Oct
9
comment Am I just not smart enough?
By the way, another tough nut to swallow: you may find some areas of mathematics to be very interesting, but very difficult for your brain to actually work with. I find most mathematics to be at least moderately interesting, but there are only a few areas where I work the best.
Oct
9
answered Am I just not smart enough?
Sep
24
awarded  Autobiographer
Sep
23
awarded  Notable Question
Sep
20
comment Are $10\times 10$ matrices spanned by powers of a single matrix?
+1. Thinking about what commutation relations can be a simple but powerful for thinking about such things.
Aug
26
comment What is the average of no numbers?
Adding 1 to every number should shift the mean by 1 (i.e., make it 1 instead of 0). But $1 + \mathbb{R} = \mathbb{R}$.
Aug
26
comment What is the average of no numbers?
How is NaN an improper result to show to a user? "undefined" or "N/A" would just be different versions of NaN. Why invent two types of the same object?
Aug
26
comment What is the average of no numbers?
But think about the second paragraph. What if you add 1 to every number between $-\infty$ and $\infty$?
Aug
11
answered Is “$a + 0i$” in every way equal to just “$a$”?
Aug
6
revised Probability that shuffled deck contains no two consecutive cards of the same suit
use Python 3 compliant code
Aug
4
awarded  Yearling
Jul
2
awarded  Curious
Jun
27
comment How are mathematicians taught to write with such an expository style?
In my case, for my introductory course that was the first real mathematics course (involving proofs), I had a grader who would mark us down if our proofs were correct but not written well (no complete sentences, using $\forall$ instead of "for all", leaving out steps, etc.).
Jun
27
comment How were 'old-school' mathematics graphics created?
@Amzoti maybe you should add an answer with some of the better images. All I have is a low quality black and white scan of one of the books given to me by my professor. Does the intro or back of the book mention how the drawings were done?
Jun
27
comment How were 'old-school' mathematics graphics created?
@Amzoti I found it. It is actually a series of books by Abraham and Shaw. I can't find any references to verify this (which is why this isn't an answer), but my professor who introduced me to this told us that one of the authors was a mathematician and one was an artist. The books are a very good visual introduction to the theory of dynamic systems. I highly recommend them.
Jun
26
comment Computer Programs for Pure Mathematicians
You probably mean LaTeX, not TeX. Most mathematicians do not know how to use raw TeX.
Jun
26
comment How were 'old-school' mathematics graphics created?
There is an entire book on dynamic systems that is just a bunch of hand-drawn graphs of dynamic systems. I can't remember what it is called, though.
Jun
24
comment Is there a(n elementary) function whose derivative we cannot integrate?
Actually, I've implemented the transcendental algorithm from Bronstein's book (in SymPy). The algebra is not something I would expect a calculus student to understand (but maybe I am just more cynical). And I found most of the algorithm to be tedious degree bound calculation and considerations of lots of different cases.
Jun
24
comment Is there a(n elementary) function whose derivative we cannot integrate?
Maybe complex is a better word than complicated.
Jun
24
awarded  Good Answer