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08:58
Hues according to LCHColor. Bulges outside the circle are areas where CIE2000 perceptual color difference changes faster than average, and inward bulges are areas of slower than average change.
I'm not quite certain if I can trust it...
 
3 hours later…
11:33
{Integrate[y/(x^2 + y^2), {x, y} \[Element] Disk[{0, 1}, 1]], NIntegrate[y/(x^2 + y^2), {x, y} \[Element] Disk[{0, 1}, 1]]}
(* {Pi / 2, 3.14159} *)
Eh, what?
11:44
I guess I found a bug once again... (?)
 
6 hours later…
17:35
0
Q: Should I delete my informative "question" about a bug?

andreThis is about this post I have written this post only to inform people, or eventually to refer to it in another post. There is a trivial answer that has 2 upvotes. I think such answers should not have upvotes. I could vote for a "close" of the question, that would prevent other trivial answers...

 
1 hour later…
hhh
hhh
19:02
How can find mincuts with graphs having sinks and sources?
0
Q: Mincuts from graphs to find permutations that break the system into disjoint sets?

hhhAssume an undirected system, graph where you want to find out elements in their permutations that makes the system disjoint such that each set is minimum. This graph has two special nodes: sink and source that cannot be in the elements. How can you computationally find the minimum cuts given som...

Mathematica's mincut command does not let specify sinks and sources separately: the mincuts cannot have sinks or sources in the cuts.
19:41
I'm looking for people to vote to close my own question. I want this question to be watchable, commentable, but not answerable. Thanks!
 
3 hours later…
hhh
hhh
22:16
What is a command to calculate the number of elements in a list?
22:36
0
Q: What to do about incorrect use of "webmathematica" tag?

SzabolcsThe webmathematica tag is for questions about webMathematica. I noticed that recently new members keep adding this tag to questions unrelated to webMathematica, for no apparent reason. I just removed a few such tags, but then decided to leave the rest so you can see what I mean. My guess is th...

23:25
@hhh Length, take a look at tutorials listed at the bottom of that function documentation page too.
hhh
hhh
23:46
@Kuba I want to get the length of sublists
Apply not working, why?

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