cormullion
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 Dec 26 comment How to generate a random snowflake +1 at least it looks a bit like a snowflake - half the images on this page are just wannabe hexagons... :) Dec 24 comment How many Christmas gifts? +1 this is so clever! Dec 24 answered How many Christmas gifts? Dec 24 comment How many Christmas gifts? Oh, I see he's not the only one... I think you're both wrong, but I like it better - more chaotic! Dec 24 comment How many Christmas gifts? Awesome answer. You wrote it in "just 30 seconds". I hope? :) Dec 24 comment How many Christmas gifts? When my son heard this, he interpreted it more literally: "what does he do with 12 partridges and 12 pear trees, 22 turtle doves...?". It would make a better illustration...:) Dec 23 comment Why is my plot so small? I get an error: "ListQ::argx: ListQ called with 0 arguments; 1 argument is expected. >>" (version 9.0.1 on MacOS X 10.90 Dec 23 awarded Good Question Dec 22 revised MapThread over large graph better title Dec 22 comment professionalize/optimize my code that calls a function Not sure what you're trying to optimize? The function? Or "the code that calls the function"? Dec 22 comment Mathematica Application in Real Life So you're looking for non-scientific examples of the use of Mathematica in people's "daily life"? There are plenty of examples on this and other sites. But I don't see where your "expert levels" and code brevity concerns come in to the question...? Dec 22 comment Any ideas on how to use the Region context? "Implement me..." There's some sentient code! Dec 21 comment How can I add any points in Manipulate? (f1[0.5],... yet you have f1[x_, y_] ...? Points such as Point[{2, -3}] are easily added to the Epilog expression... Dec 21 comment Can Mathematica automatically take advantage of the GPU on the new Mac Pro? Buy a nice display instead! (And keyboard and mouse too...:) As you can tell, I'm just jealous really... Dec 20 comment Any ideas on how to use the Region context? Christmas has arrived in your region? :) Dec 20 comment Any ideas on how to use the Region context? RegionRegionCentroid[Rectangle[{5, 5}, {25, 25}]] gives {15, 15} Dec 20 comment Any ideas on how to use the Region context? RegionRegionMeasure[Circle[]] -> 2 Pi :) Dec 20 comment Finding primes that have certain property Hi there! Have you written the code for S yet? Dec 20 revised How to plot and find the volume of a solid? title spelling Dec 20 comment Visualize difference between members of the list @MohsenAfshin You could try Subsets[set, {2}] rather than Tuples...