but really, not sure it fits that.

I suppose it fits how AI risk is said

- Tue May 28, 2019 6:38 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2155: "Swimming"
- Replies:
**18** - Views:
**1554**

For some reason I expected this to be a metaphor about global warming,

but really, not sure it fits that.

I suppose it fits how AI risk is said~~(by ninjas)~~ to work?

but really, not sure it fits that.

I suppose it fits how AI risk is said

- Tue Mar 05, 2019 8:26 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2119: Video Orientation
- Replies:
**51** - Views:
**9249**

.. who views video vertically?

Just turn your phone sideways to watch it.

Just turn your phone sideways to watch it.

- Tue Nov 27, 2018 1:53 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2077: "Heist"
- Replies:
**40** - Views:
**7297**

Wow and LOL! My job is *literally* going to a customer support counter with a tool trolley and asking "hello, where's the staff entrance?", and being shown to it, and there asking "hello, where's the server room, I'm here to replace the routers" and being shown to it *and* *left...

- Fri Aug 31, 2018 2:08 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2039: "Begging the Question"
- Replies:
**145** - Views:
**23117**

I don't just beg the question when the topic at hand is how the phrase "beg the question" should be used, but all the time.

- Sat Jul 07, 2018 7:21 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2016: "OEIS Submissions"
- Replies:
**31** - Views:
**8660**

OEIS is useful and good

- Wed Jun 20, 2018 4:58 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2009: "Hertzsprung-Russell Diagram"
- Replies:
**35** - Views:
**7732**

So, the joke is that these diagrams are usually for stars, but here other things are being included?

- Wed Jun 06, 2018 4:46 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2001: "Clickbait-Corrected p-Value"
- Replies:
**15** - Views:
**4557**

Why would p be almost certainly 1?

Surely there is a positive probability that someone would click the null hypothesis headline, and also a positive probability that the regular p value would be less than 1, so, ?

Surely there is a positive probability that someone would click the null hypothesis headline, and also a positive probability that the regular p value would be less than 1, so, ?

- Mon Jun 04, 2018 6:04 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2001: "Clickbait-Corrected p-Value"
- Replies:
**15** - Views:
**4557**

There is no meaningful way to deal with this formula as long as it produces probabilities greater than one. Why not interpret it as something other than a probability? Like, say, as something reflecting a component contributing to likely accidental misinformation, and therefore something to be redu...

- Sun Jun 03, 2018 9:30 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 2001: "Clickbait-Corrected p-Value"
- Replies:
**15** - Views:
**4557**

This is an intriguing idea. Ok so, the p value represents P(strength of evidence is at least as much as the observed results | H_0) (right?), so then this would end up representing P(strength at least that of observed results | H_0) * (click(H_1)/click(H_0)) So, the expected clicks on claim of H_1 i...

- Wed Apr 25, 2018 4:33 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1985: "Meteorologist"
- Replies:
**54** - Views:
**13660**

I like this one!

- Mon Apr 23, 2018 8:53 pm UTC
- Forum: Mathematics
- Topic: Curve Filling a Rectangle
- Replies:
**21** - Views:
**10125**

The square and the rectangle are homeomorphic.

Take the obvious homeomorphism between the square and the rectangle. Compose this with the curve. The result should be a curve that fills the rectangle.

Right?

Take the obvious homeomorphism between the square and the rectangle. Compose this with the curve. The result should be a curve that fills the rectangle.

Right?

- Mon Apr 23, 2018 8:44 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1984: "Misinterpretation"
- Replies:
**45** - Views:
**13662**

When reading this, it is difficult for me to not imagine that the author saw someone else complaining that people were misinterpreting them frequently, when they think that they are writing clearly (perhaps they even feel like they are putting in quite a bit of effort to try to be understood). The c...

- Fri Mar 09, 2018 8:00 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1965: "Background Apps"
- Replies:
**33** - Views:
**11126**

Ok, but what if I have about 200 Firefox tabs open on my iOS device? Does that use battery faster?

- Thu Feb 22, 2018 12:33 am UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1958: "Self-Driving Issues"
- Replies:
**147** - Views:
**31297**

So you're wondering if Cueball is "grey tribe" because he forgets that most people aren't murderers because, well, people could murder so you've gotta plan for that, which is thinking typical of security professionals who are usually "grey tribe"? Approximately, yeah. (Caveats: ...

- Wed Feb 21, 2018 10:49 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1958: "Self-Driving Issues"
- Replies:
**147** - Views:
**31297**

"grey tribe" ? First hit on Bing says they're "a libertarian-minded tribe of of live-and-let-livers". So, I agree. "?" (I'm also doing that head-tilt thing your dog does, here.) I, remembered something wrong, and am now confused about where I saw something. By grey tri...

- Wed Feb 21, 2018 6:50 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1958: "Self-Driving Issues"
- Replies:
**147** - Views:
**31297**

"I guess it's just that most people aren't murderers." "Oh, right, I always forget." Is somewhat relatable, but not in a "constantly worried" sense so much as a "how to design things around such a risk" sense. Does it make sense to think of that as somewhat of...

- Mon Sep 04, 2017 7:03 pm UTC
- Forum: Mathematics
- Topic: "multi-dimensional" analogy to linear orders?
- Replies:
**1** - Views:
**2466**

by the '("preorder" might be replaced with a slightly stronger requirement? I am not sure.)' I think I mean that it might make sense to require it be a total preorder. The ones constructed from sets of points points in a finite dimensional vector space with the usual inner product all have...

- Thu Aug 31, 2017 4:40 am UTC
- Forum: Mathematics
- Topic: "multi-dimensional" analogy to linear orders?
- Replies:
**1** - Views:
**2466**

(If this post is tl;dr , the lines that just have a few underscores on them and nothing else are places that I think could be convenient to stop reading at, and I would appreciate getting a response to any portion of this post.) I was trying to either find an existing description of, or come up with...

- Sat Aug 12, 2017 9:05 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1875: Computers vs Humans
- Replies:
**24** - Views:
**10182**

OK, but,

Computers not only do not care, they have not, as of yet anyway, been /able/ to care.

I don't see how "not caring" would be something that humans surpass computers at.

To the contrary, humans surpass computers at caring.

Computers not only do not care, they have not, as of yet anyway, been /able/ to care.

I don't see how "not caring" would be something that humans surpass computers at.

To the contrary, humans surpass computers at caring.

- Fri Jul 21, 2017 10:37 pm UTC
- Forum: Mathematics
- Topic: Help with a recurrence relation, related to partitions, and related to random infinite permutations
- Replies:
**6** - Views:
**3376**

First, thank you for your interest. In the distributions I am looking at, the probability that, given that the first m elements of the permutation form a permutation themselves, the probability that the next n elements after the first m form a permutation, is the same as the probability that the fir...

- Fri Jul 21, 2017 2:37 am UTC
- Forum: Mathematics
- Topic: Help with a recurrence relation, related to partitions, and related to random infinite permutations
- Replies:
**6** - Views:
**3376**

Oh wow, yes, that is very helpful! You have my gratitude. I am not really familiar with convolutions, but I have learned some about the laplace transform, and have some idea of what the fourier transform is like. Also I think I had seen that the product of two power series as a power series has the ...

- Thu Jul 20, 2017 4:18 am UTC
- Forum: Mathematics
- Topic: Determining line of sight over time
- Replies:
**30** - Views:
**7388**

I wonder if it might be possible to transform the problem into a version where they are stationary, but the location/movement of everything else gets warped. If we assign both of them a "mass" of 1, then the "center of mass" should be their midpoint, and because they are moving i...

- Tue Jul 18, 2017 6:41 am UTC
- Forum: Mathematics
- Topic: Help with a recurrence relation, related to partitions, and related to random infinite permutations
- Replies:
**6** - Views:
**3376**

Hi, I am looking at defining a function a(n) in terms of another function f(n), with a(n) defined as: a(n) = f(n) - ∑ i=1 n-1 ( f(i)*a(n-i) ) I have noticed that for some functions f, the sum of a(n) over positive integers n goes to 1. I have proved this for f(n)=1/(n+1) , as well as for f(n) = c , ...

- Wed Jul 05, 2017 3:21 pm UTC
- Forum: Mathematics
- Topic: Looking for practice problems for algebra ?
- Replies:
**8** - Views:
**3661**

Uh,

Which algebra?

Do you mean like, "solve for x" or like, "prove that the degree of x divides the degree of the group", or something else?

Which algebra?

Do you mean like, "solve for x" or like, "prove that the degree of x divides the degree of the group", or something else?

- Mon Jun 19, 2017 6:20 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1852: "Election Map"
- Replies:
**30** - Views:
**8397**

What if, we took some political observer, with some set of positions, and checked how the average positions of each district compared to those of that observer, at 2 (or more) different times, and used that to determine some notion of "relative velocity", and then chose levels of red or bl...

- Fri Jun 09, 2017 8:24 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1844: "Voting Systems"
- Replies:
**83** - Views:
**14409**

One idea which I had, which I assume is entirely impractical, but which I think might be good if it could be implemented in practice, is Assume that each person/voter has a vNM utility for each candidate. Normalize each voter's utility function such that their first choice has a utility of 1, and th...

- Thu Jun 08, 2017 6:14 pm UTC
- Forum: Individual XKCD Comic Threads
- Topic: 1844: "Voting Systems"
- Replies:
**83** - Views:
**14409**

If you cannot (or will not) answer the question, then trying to decide on a voting system is just partisan politics, designed to promote whatever agenda you have at the moment. No, because the reason I will not answer the question is that you've sucked out all of the relevant details and oversimpli...

- Tue May 30, 2017 5:00 pm UTC
- Forum: Mathematics
- Topic: What would happen if $-1 bills were minted?
- Replies:
**20** - Views:
**7144**

Here is a variation on the idea: Imagine a world where anyone can create a dollar from nothing, but doing so causes a number associated with oneself to become $1 more negative, and this number can be observed by looking at the person, and any dollar created this way indicates what this number was wh...

- Tue May 23, 2017 6:41 pm UTC
- Forum: Mathematics
- Topic: Interesting question regarding Fermat nested radicals
- Replies:
**9** - Views:
**3995**

Are you looking to prove that it converges, efficiently calculate approximations to it, or find a closed form expression for it?

I think I've convinced myself that it converges (but I might have made a mistake in my reasoning).

I think I've convinced myself that it converges (but I might have made a mistake in my reasoning).

- Fri May 12, 2017 6:47 am UTC
- Forum: Mathematics
- Topic: ONAG: "Surreal Numbers" make a field?
- Replies:
**10** - Views:
**4209**

I'm still rather stuck on how the surreals are closed under multiplication, class or no. Does anybody have any advice? Theorem 8. (i) If x and y are numbers, so is xy. The proof is given in On Numbers and Games , by John H. Conway. What part of the proof is the sticking point? When they called the ...

- Thu May 11, 2017 10:30 pm UTC
- Forum: Science
- Topic: Why haven't any animals evolved wheels?
- Replies:
**22** - Views:
**6546**

How would these wheels generate motion? If you had another spinning wheel, you could use gears, of course, but that doesn't let you get started. It seems easier to combine many small parts that pull or push a little into a larger part that pulls or pushes more, than to take many small parts that cau...

- Sun May 07, 2017 3:38 pm UTC
- Forum: Religious Wars
- Topic: Is 1 prime?
- Replies:
**30** - Views:
**21646**

I think the real question is whether the zero ring is a field, and whether 1 belongs with the prime powers. The characteristic of the field of size p^k is p. If 1 is a prime power, then it is p^0 for every p. So, if the field of one element were to exist, shouldn't it have every characteristic or so...

- Wed May 03, 2017 6:41 am UTC
- Forum: Fictional Science
- Topic: In scientific's definition, in a fantasy world would a beastman or an elf be considered the same species?
- Replies:
**24** - Views:
**11107**

(But, actually, the concept of Ring Species confuses things, too.) That article says "The textbook examples of ring species, including the circumpolar herring gull complex, the greenish warbler of Asia, and the Ensatina salamanders of America, have all been challenged, so ring species are at b...

- Mon May 01, 2017 8:29 pm UTC
- Forum: Mathematics
- Topic: Halting Problem
- Replies:
**208** - Views:
**44640**

main(input: file) { if willHalt(program: file, data: file) { while true {} // infinite loop }} This program takes an input file, called “file”. Then it calls the “willHalt” program. The “willHalt” program takes two parameters which are both files. One is a program and one is a data fil...

- Sun Apr 23, 2017 12:59 am UTC
- Forum: Science
- Topic: Lay question about entropy
- Replies:
**29** - Views:
**6457**

I think they meant something like (and I'm going to say this very poorly) that even if the "time progressing" function is a bijection, that if some macrostates have more possible microstates than others, that the output of the function will be a microstate of a macrostate with more possibl...

- Fri Apr 21, 2017 9:43 am UTC
- Forum: Science
- Topic: Why do humans see themselves as different from animals?
- Replies:
**35** - Views:
**9698**

Humans ask why humans see themselves as different from animals. "It is customary to insist that man resembles the other creatures. Yes; and that very resemblance he alone can see. The fish does not trace the fishbone pattern in the fowls of the air, or the elephant and the EMU compare skeletons...

- Sun Mar 19, 2017 5:11 am UTC
- Forum: Computer Science
- Topic: A Category of problems
- Replies:
**1** - Views:
**4979**

Alright, so apparently ~217 people have viewed this, but none have decided to respond. I am not sure if this is because what I said was uninteresting, or because it was unclear. I don't know which one to hope for. __ A reduction of a problem to the empty problem would be a solution to the problem. I...

Err, Wouldn't the standard response to that be that the soul is what we are referring to as "Fred" when we say that "Fred has/doesn't-have 'free will' " ? Then we just examine the soul's mechanism. It's funny how susceptible the soul's decisionmaking process is to the external w...

- Fri Mar 17, 2017 4:10 am UTC
- Forum: Science
- Topic: Science-based what-if questions
- Replies:
**622** - Views:
**128375**

in 4d space I think there can be 2 axes of rotation which are at independant speeds. Idk how many dimensions you need for 3 axis. I'm guessing 6 spatial dimensions? The idea of an axis of rotation only works in 3D space. That's because if things are moving round in a circle in 2 of the dimensions, ...

If this putative soul were "outside" (not part of) the entity, then the soul would be a puppetmaster, and Fred would just be dancing to his soul's strings. Fred himself wouldn't have free will. Err, Wouldn't the standard response to that be that the soul is what we are referring to as &qu...