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Apr
9
suggested approved edit on simplifying-expressions tag wiki
Apr
9
suggested approved edit on algebraic-manipulation tag wiki
Apr
9
revised expression-manipulation wiki description
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Apr
9
suggested approved edit on expression-manipulation tag wiki
Apr
9
revised expression-manipulation wiki description
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Apr
9
revised algebraic-manipulation wiki description
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Apr
9
revised expression-manipulation wiki excerpt
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Apr
9
wiki created expression-manipulation description
Apr
9
wiki created expression-manipulation excerpt
Apr
9
suggested approved edit on expression-manipulation tag wiki
Apr
9
suggested approved edit on expression-manipulation tag wiki excerpt
Apr
9
suggested approved edit on algebraic-manipulation tag wiki
Apr
9
reviewed Leave Open Precision of rendered Rectangles in stiff-scale graphics
Apr
9
revised The difference between 0. and 0
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Apr
9
answered The difference between 0. and 0
Apr
9
comment Removing zero values from ordered pairs
@Mr.Wizard Just a sidenote: I'm not sure Equal is the best case for zero-testing, as it does not return a boolean for nonnumeric input. Therefore Equal could pose a problem when e.g. picking out nontrivial solutions of Solve, e.g. Cases[{x -> 0, x -> k - h/r}, _?(Last@# != 0 &)] vs. Cases[{x -> 0, x -> k - h/r}, _?(Not@PossibleZeroQ@Last@# &)].
Apr
9
comment How to control dependent PopupMenus?
@Subbu I've greatly simplified your question: most of it was just styling and sugar. You would get much faster and better answers if you were to put more effort into disassembling your problems to the core. In this case, it could even have been reduced to a two-interrelated-controller problem using the second argument of Dynamic of which here and here are a few answers. (yes I am aware of the date)
Apr
9
answered How to control dependent PopupMenus?
Apr
9
revised How to control dependent PopupMenus?
Rewritten, simplified, cleared up, etc.
Apr
9
awarded  list-manipulation