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Surgeon General's Warning: Accepting without upvoting causes halitosis and genital wartsbelisarius.


52m
comment substitute definition when exponents are involved
@mattiav27 Assuming[r1>0,Simplify[...]].
1h
comment substitute definition when exponents are involved
Take a look at the TreeForm of Grad[Y][[1,1]] for example (or take a look here). The left side is replaced, the right side is not.
1h
comment Problem with Flatten
Unless you give more information nothing can be answered. What is affine? Your error is "Flatten called with 0 arguments".
1h
revised Problem with Flatten
Fixed formatting and changed messy title. New title is not better though, but does it worth it?
1h
comment Random Packing and moving sphere
@Mr.Wizard Same OP as the question you edited lately with the same link.. :)
3h
comment Mapping with Trace[]
In other words try Trace[#][[1]] & /@ {Unevaluated@r1, Unevaluated@r2}
3h
comment How to draw a plane parallel to one of the coordinate planes?
i.stack.imgur.com/velXC.png
3h
revised Converting hierarchies of Rule s to Association s
Fixed formatting
3h
comment How to solve an operator form of an integral equation by iteration method?
Can you provide Mathematica code? :)
3h
comment How to make Mathematica script executable?
@Pickett True, my bad, works like a charm.
5h
reviewed Looks OK Incompatibility of Row and TeXForm
5h
revised Incompatibility of Row and TeXForm
Fixed formatting
5h
comment Replace all instances of Integrate by NIntegrate and add a Method option
Integrate[ f[x], {x, lb, ub}] /. (Integrate[x__] :> NIntegrate[x, Method -> "GaussKronrodRule"])?
5h
revised GUI of a Karnaugh Map (2)
Added the link to the previous question.
5h
reviewed Leave Closed Generate particals in a cube zone: Need code optimizion
6h
comment InputAliases and SelectionPlaceholder issue in V10
I get this in v8 Linux too.
6h
revised Discrete Fourier Normalization
Greek letters
6h
comment What does this code mean
And try pc = {x, y, z}.
6h
revised What does this code mean
Fixed formatting
6h
comment Discrete Fourier Normalization
What is ωList?