Difference between revisions of "Talk:2626: d65536"

Explain xkcd: It's 'cause you're dumb.
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I don't know why it's so big?  Seems like it should have a diameter of approx. 1 meter.  [[Special:Contributions/172.70.130.105|172.70.130.105]] 21:37, 30 May 2022 (UTC)
 
I don't know why it's so big?  Seems like it should have a diameter of approx. 1 meter.  [[Special:Contributions/172.70.130.105|172.70.130.105]] 21:37, 30 May 2022 (UTC)
 +
: Cueball is 50 pixels high. The ball is 340 px high. Assuming Cueball is an average-height male (1.7m), and is standing the same distance from the viewer as the center of the ball, roughly how large is each face of the polygon? Area of a sphere is 4.pi.r.r, r=0.85, so 9.08 m^2 or 9080000 mm^2, divide by number of faces, get 277 mm^2, so we get 1.6cm to a side. If I did that right, then you're right: those are fairly large faces. --[[Special:Contributions/172.69.70.39|172.69.70.39]] 05:58, 31 May 2022 (UTC)
  
 
Should the title and picture file use "d" or the comic's difficult to type "ᴅ"?
 
Should the title and picture file use "d" or the comic's difficult to type "ᴅ"?
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I think the hardest part (or maybe second-hardest part) is figuring out which facet is the one on top. [[Special:Contributions/162.158.78.109|162.158.78.109]] 00:46, 31 May 2022 (UTC)
 
I think the hardest part (or maybe second-hardest part) is figuring out which facet is the one on top. [[Special:Contributions/162.158.78.109|162.158.78.109]] 00:46, 31 May 2022 (UTC)
 
:Roll it on a glass table, check from below which face it's landed on instead. Wait until it has settled safely, though, or it might land on ''your'' face! [[Special:Contributions/172.70.90.227|172.70.90.227]] 04:58, 31 May 2022 (UTC)
 
:Roll it on a glass table, check from below which face it's landed on instead. Wait until it has settled safely, though, or it might land on ''your'' face! [[Special:Contributions/172.70.90.227|172.70.90.227]] 04:58, 31 May 2022 (UTC)
 
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:: Good plan. Assuming standard dice design, subtract the value from 65537 to get the value of the uppermost face. --[[Special:Contributions/172.69.70.39|172.69.70.39]] 05:58, 31 May 2022 (UTC)
  
 
What material should it be to be light enough to easily roll it but cheap enough that doing the 1,5 meters doest cost a fortune ? Sorry if the question is not clear. [[Special:Contributions/141.101.69.30|141.101.69.30]] 05:50, 31 May 2022 (UTC)
 
What material should it be to be light enough to easily roll it but cheap enough that doing the 1,5 meters doest cost a fortune ? Sorry if the question is not clear. [[Special:Contributions/141.101.69.30|141.101.69.30]] 05:50, 31 May 2022 (UTC)

Revision as of 05:58, 31 May 2022


I wonder: can we even make a fair polyhedron with 65536 faces? In Randal's illustration, the faces seem to be irregular hexagons. 172.70.130.105 21:37, 30 May 2022 (UTC)

This is better than my question, which was simply if you could tile a sphere with these. 172.70.211.36 23:01, 30 May 2022 (UTC)
Definitely possible, just create two identical right pyramids with a 32768-gon base and glue the bases together. Clam (talk) 23:53, 30 May 2022 (UTC)

I don't know why it's so big? Seems like it should have a diameter of approx. 1 meter. 172.70.130.105 21:37, 30 May 2022 (UTC)

Cueball is 50 pixels high. The ball is 340 px high. Assuming Cueball is an average-height male (1.7m), and is standing the same distance from the viewer as the center of the ball, roughly how large is each face of the polygon? Area of a sphere is 4.pi.r.r, r=0.85, so 9.08 m^2 or 9080000 mm^2, divide by number of faces, get 277 mm^2, so we get 1.6cm to a side. If I did that right, then you're right: those are fairly large faces. --172.69.70.39 05:58, 31 May 2022 (UTC)

Should the title and picture file use "d" or the comic's difficult to type "ᴅ"? While False (talk) 21:55, 30 May 2022 (UTC)

Since xkcd uses small caps as lowercase letters, the "ᴅ" should just be considered xkcd-font for "d", and as such need not be used on the title, which is not using the xkcd font.

If you really did want to generate a 16 bit integer with physical dice, it would be much simpler to roll a hex die four times. Clayot (talk) 23:30, 30 May 2022 (UTC)

Rolling a binary die 16 times would also work. You can get binary dice for 1¢ each. 108.162.245.69 01:31, 31 May 2022 (UTC)

I think the hardest part (or maybe second-hardest part) is figuring out which facet is the one on top. 162.158.78.109 00:46, 31 May 2022 (UTC)

Roll it on a glass table, check from below which face it's landed on instead. Wait until it has settled safely, though, or it might land on your face! 172.70.90.227 04:58, 31 May 2022 (UTC)
Good plan. Assuming standard dice design, subtract the value from 65537 to get the value of the uppermost face. --172.69.70.39 05:58, 31 May 2022 (UTC)

What material should it be to be light enough to easily roll it but cheap enough that doing the 1,5 meters doest cost a fortune ? Sorry if the question is not clear. 141.101.69.30 05:50, 31 May 2022 (UTC)