Comment author: DanielLC 04 March 2014 06:21:00PM 0 points [-]

The problem is confusing.

Are you saying that each pair of quadrilaterals intersect at a mutual vertex and nowhere else, and that each vertex is common to exactly two quadrilaterals?

Comment author: Dan_Moore 04 March 2014 06:41:00PM 0 points [-]

Are you saying that each pair of quadrilaterals intersect at a mutual vertex and nowhere else, and that each vertex is common to exactly two quadrilaterals?

Yes, exactly.

Comment author: Dan_Moore 04 March 2014 02:02:38PM 2 points [-]

Here is another puzzle.

Can you take ten points, forming the vertices of five convex quadrilaterals in three dimensions, such that every quadrilateral intersects each of the other four at a vertex? Solution

In response to Anthropic Atheism
Comment author: Dan_Moore 16 January 2014 02:06:32PM 0 points [-]

I'm not seeing why atheism is included in the post title.

Comment author: Dan_Moore 19 December 2013 04:24:06PM 11 points [-]

Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better. -Samuel Beckett

Comment author: Dan_Moore 04 December 2013 05:31:18PM 4 points [-]

I answered my own question on Math Stack Exchange, and thus avoided a pocket veto, wherein a question gets deleted if it has a negative vote total and no answer after 30 days.

Comment author: Dan_Moore 03 December 2013 03:19:08PM 13 points [-]

The phrenology guy isn't showing up on the homepage for me. Did LW take him off?

Comment author: Dan_Moore 25 November 2013 03:33:15PM *  24 points [-]

I completed the survey & had to look up the normative ethics choices (again). Also cisgender. I cooperated with the prisoner's dilemma puzzle & estimated that a majority of respondents would also do so, given the modest prize amount.

Also, based on my estimate of a year in Newton's life in last year's survey, I widened my confidence intervals.

Comment author: shminux 08 October 2013 04:36:55PM 0 points [-]

Too many OEIS submission mention xkcd to take it seriously :)

Comment author: Dan_Moore 09 October 2013 01:53:54PM *  0 points [-]

I've worked it out, and now I'm not sure that this function is OEIS-worthy (although it's at least as worthy as Jenny's constant). I will definitely post a question on Math StackExchange, and not answer it (if even necessary) for a month or two, in honor of my namesake.

Here is a link to the question.

Here is a link to a related question that is more fun.

Comment author: Dan_Moore 08 October 2013 04:32:09PM *  0 points [-]

I am calculating the first several terms of a combinatorial function that is useful in the counting of certain elements of a polytope I'm studying. The combinatorial function has three integer parameters, so it forms a tetrahedral array. It's not in OEIS.

I have a recursive means of calculating the function. Next, I'm going to figure out the function as a rational expression in integers i, j, k. Then, I'll post it on Math Stackexchange. Then, I'll submit it to OEIS.

In response to Inferential silence
Comment author: MarkL 25 September 2013 03:13:34PM *  22 points [-]

See also: Warnock's Dilemma http://en.wikipedia.org/wiki/Warnock%27s_dilemma

The problem with no response is that there are five possible interpretations:

  • The post is correct, well-written information that needs no follow-up commentary. There's nothing more to say except "Yeah, what he said."
  • The post is complete and utter nonsense, and no one wants to waste the energy or bandwidth to even point this out.
  • No one read the post, for whatever reason.
  • No one understood the post, but won't ask for clarification, for whatever reason.
  • No one cares about the post, for whatever reason.

—Bryan C. Warnock

In response to comment by MarkL on Inferential silence
Comment author: Dan_Moore 25 September 2013 08:16:26PM 8 points [-]

Another possible interpretation:

Disagree with the post; can't personally refute it, but believe that someone who shares my views (and is more knowledgeable) could.

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