Michael Wijaya
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 Jan 28 awarded Yearling Dec 28 awarded Popular Question Mar 28 awarded Nice Question Jan 28 awarded Yearling Jul 10 awarded Popular Question Jul 2 awarded Curious Jun 7 awarded Nice Question Jan 28 awarded Yearling Jun 13 awarded Nice Question Jan 28 awarded Yearling Oct 25 comment Can mathematica simplify an expression setting simplified answer equal to zero? Perhaps this is what you are looking for? Is is possible to have mathematica move all terms to one side of an equation? Oct 24 answered Local max/min of Mathematica data sets Oct 6 comment Factorisation diagrams This reminds me of Richard Schwartz's book You Can Count on Monsters. Sep 29 awarded Nice Answer Sep 17 comment Image of input and output cells is not exported correctly @halirutan On my machine, the drop-down menu works as expected. Sep 12 awarded Caucus Aug 19 comment Plot Log scale on X-Axis? Is LogLinearPlot what you are looking for? Aug 19 comment Determining all possible traversals of a tree @Andrew We can also replace the first definition of f by f[tree_List] := List@@@Flatten@Apply[lst, f[{}, tree], {-2}];. Now f will work for {423,{53,66,424}} as well as {423, {{53, {39, {66, {67, 81, 423}}, 423}}, {66, {67, 81, 423}}, {424, {25, 40, 423}}}}. Jul 3 comment Convert head Times to List I am just wondering if you have a rule of thumb to recognize when to use Hold as opposed to Unevaluated. Jul 3 comment Convert head Times to List Generally. I know that Unevaluated dissolves after we pass it through a function, but are there other considerations to keep in mind?