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Sep
13
answered Multiple Forms of Transportation Between Cities
Sep
13
revised Binning of listplot
added 12 characters in body
Sep
13
answered Binning of listplot
Sep
13
awarded  Enlightened
Sep
13
awarded  Nice Answer
Sep
13
comment Mathematica isn't sure whether a sum of two positives is positive or not
@eldo Basically becuse I don't fully understand what is happening there
Sep
13
comment Mathematica isn't sure whether a sum of two positives is positive or not
Refine[ x + (1 - x) (1 + y)^z >= x >= 0, Element[{x, y, z}, Reals] && 0 < x < 1 && 0 < y < 1 && 0 < z < 1] :D
Sep
13
comment Finding all paths of certain length between vertices in path graph, non-simple ones too
Very nice one ! :)
Sep
13
revised Finding all paths of certain length between vertices in path graph, non-simple ones too
added 173 characters in body
Sep
12
comment Join decimal part
@Kafkarudo Take the code in the comment above by chuy. It does the same thing and I believe it's easier to understand
Sep
12
revised Finding all paths of certain length between vertices in path graph, non-simple ones too
deleted 36 characters in body
Sep
12
comment Finding all paths of certain length between vertices in path graph, non-simple ones too
@DanielLichtblau A who(l)e sheep is much better
Sep
12
answered Finding all paths of certain length between vertices in path graph, non-simple ones too
Sep
12
comment Join decimal part
@chuy Yup. (-1)^Sign[a] in definitively nicer.
Sep
12
answered Join decimal part
Sep
12
comment How to do color-fill in Mathematica?
@Putterboy Not at all: MorphologicalComponents[image,t] treats values above t as foreground.
Sep
12
revised How to generate a blank crossword sheet?
added 32 characters in body
Sep
12
revised Splitting a string into substrings of length 1 and 2
edited body
Sep
12
revised Combining more than two lists by first column as index
added 64 characters in body
Sep
12
answered Splitting a string into substrings of length 1 and 2