I wonder where to place question specific to the mathematics of colors (aka "colorimetry"). Some people at the photography site think such questions don't fit there. If so where should they be asked? Should there be a "colorimetry" site?  See also:
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I have an idea or subject that should have a Q&amp;A, and want to propose a new site. How can I do this?  Related:
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Since there already seem to be ways to do this with user-specific CSS: why not have a couple of base themes for the sites? I'd like to see a theme like the dark flair that is available.  Getting into the more unlikely, what about a way for users to choose their own colors? I know this site is more for questions and the like, but customizability never hurt anyone :P
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Often I have a question, in a specific area (say Math SE or English SE) that is appropriate for the child meta of that site.   Then I realize it is not particular to the meta for that site but for Meta for all sites (like this question itself; I wanted a link to Meta Stack Exchange from meta.english, but realized no meta sites had such a link).  Wouldn't it be nice to have a link in all meta sites to Meta?
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Where should I post question like:     Where can I find books on [some programing subject]?   or      Online sources for learning  [some programing technique]?   ? ? Should it be community wiki? or is it a taboo in the ?
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Please provide a setting to select themes and an option for a white-text-over-dark-background (e.g. twilight, monokai) theme for the Android app.  This would make reading the posts much easier on the eyes.
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how can you put color on signs?,tried the color symbol (§) but it did not copy. also tried NBT tags such as {Color:"blue"} and it did not work ):!
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I've been lurking on this site for several months, and as someone studying higher mathematics independently (i.e., outside of a college/institutional setting), this forum has probably been the best reference for gleaning general information about college-level math.  However, recently I've come to realize that few of the major/popular math textbooks tend to have solutions to the exercises contained within them or available for free/online. As someone without access to a professor or peers who can check the accuracy of my answers, working through book solutions becomes very tedious. How do I know if I am getting the right answers and thus understanding the material? I know people are encouraged to post here for help with challenging problems, but it doesn't seem appropriate to post in a forum such as this to simply check the veracity of answers. In addition, certain books (e.g., Pugh's Real Mathematical Analysis) contain hundreds of exercises throughout the text, and it would be neither plausible nor acceptable to constantly ask for help with problem after problem for an entire textbook.  I am not in school nor do I plan to enroll anytime soon, so there's not really an option of waiting until college to talk things over with someone more knowledgeable about mathematics. I am learning math out of pure curiosity and not in preparation for future classes or career goals, and while there are a plethora of resources available to the independent student of mathematics now more than ever before, being able to assess how well the material is being absorbed remains a difficult obstacle to overcome.
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I have seen color temperature mentioned with regard to white balance, mixing different sources of light, etc., but I haven't come across a clear explanation of what it means to talk about the 'temperature' of light.  How does  the color temperature of my light sources effect the images I capture? Are some color temperatures inherently better than others?
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I had a question about the future of Citrix as potential career field, but wasn't sure where to ask it.  I ended up asking it on , is there a better place for these types of questions?
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In the right column there are linked and related questions. I'm suggesting to add a third section: "Meta".  If a question on the main site is linked to by a question on meta, that meta question should show up in the meta section of the question on the main site.  We could also have this meta section on meta, since meta also is meta meta.
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"What library can I use to do X?" type of questions are not welcome on Stack Overflow, right?  Even if they are not welcome on SO proper, is there any other SE board where I could ask such questions?
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This question is motivated by a little anecdote. I was at home teaching some secondary school math to a relative. At some relax time, he glanced at a book I had over the table - it was some text about analytical number theory that I had recently bought, second hand- and I  explained him that that was an area of mathematics quite arcane to me, that I'd like to learn something about it in some future, but I had little hopes...   He looked puzzled for a moment, and then asked me: "But, wait a moment... You don't know all the mathematics?"  This happened months ago, and I'm still laughing. But also (and here comes the question) I'm still thinking about how to make some picture of this issue: the big extension of "the land of mathematics", in diverseness and ranges of depth - and the small regions that one has explored.  I was specifically looking for some kind of bidimensional (planar?) chart, perhaps with the most basic/known math kwowledge in the center, and with the main math areas as regions, placed according to its mutual relations or some kind of taxonomy.   (I guess this should go in community wiki)
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Are the questions in the about page taken from real posts? If not, who designs them?  Particularly, why does this specific answer have a date from before the question was asked?
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Since asking for tutorials, videos, resources, links to other content or downloads is considered off topic here, this is a specifically created Community Wiki which gathers resources for Blender and it has been approved by the .  Just write in the appropriate answer/section. If you have concerns, questions, post a  question, so we don't clutter the comments, but you can link your meta question from the comments.  Questions regarding such resources are not allowed anymore, except for very specific and on topic requests (ask on  if you're unsure about your question). Follow the instructions made in the question about how to post, what can be posted, etc.  Learning             Assets    (also see: )   Reference Images/Blueprints (also see: )    Tools    (also see: )      Other   Special Interest ()     Also see the .
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Consider the question   Asymptotic notation questions have been pretty standard for Stack Overflow.  This fairly interesting beginner question is up, but has already accumulated a couple of 'close' votes.  One of them is for 'off topic' but, possibly because I'm a theory guy, it seems very much on topic for programming and related topics.  You could argue for "computer science" potentially, but it would seem this, like questions on, oh, NP-complete problems and such, are things serious professional programmers should know and are interested in.  You could also make a case for mathematics and event the theory stack, although it's probably a little light for theory.  But with all of these separate categories, there seems to me to be a real risk that interesting questions will be modded/closed/moved until the OP loses interest.  Perhaps we've gotten a little too compartmentalized?
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No matter how nice the composition, flow, and lines of my design are, if I am not copying directly from nature, I have a very difficult time picking a decent color scheme.  It either looks too drab, or too garish.  Is there a good resource that will help me to choose a color scheme that has 2 or 3 colors, and the colors do not clash?  I'm not looking for specific colors or color schemes.  What I need is a resource that will help me choose a color (or colors) that go nicely with, or provide a good accent to, whatever main color I am working with on the design.
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Is $$\frac{a+b}{c+d}&lt;\frac{a}{c}+\frac{b}{d}$$ for $a,b,c,d&gt;0$  If it is true, then can we generalize?  EDIT:typing mistake corrected.  EDIT, WILL JAGY. Apparently the real question is  Is $$\color{magenta}{\frac{a+b}{c+d}&lt;\frac{a}{c}+\frac{b}{d}}$$ for $a,b,c,d&gt;0,$ where letters on the left hand side and in the numerator stay in the numerator on the right-hand side, and letters on the left hand side and in the denominator stay in the denominator on the right-hand side.