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Nov
3
comment Generate non-overlapping permutations
I guess you want "three random permutations"
Nov
3
answered Fit to inverse function
Nov
3
answered Plotting Multiple Solve Functions
Nov
3
comment using elements from a matrix into a function
Loops should be avoided in Mathematica when possible. And please read all the other answers while you're there.
Nov
3
comment Tough Calculation, novice mathematica user
I posted this in a comment above. The OP said it isn't what s/he wants. (Although I'm not sure about what s/he really wants :( )
Nov
3
comment Plot an intersection of surfaces
Please at least write down your surfaces' equations in Mma syntax
Nov
3
comment Tough Calculation, novice mathematica user
DSolve[-n bn[x]^2 == (x - n) bn[x] + x bn'[x], bn, x]
Nov
1
comment Simple pattern/texture on chart elements
Some downvoters should ask for a mirror
Nov
1
comment Simple pattern/texture on chart elements
@TysonWilliams Yes, but it won't scale well when you have more bars,and this one will.
Nov
1
answered Simple pattern/texture on chart elements
Nov
1
revised Simple pattern/texture on chart elements
deleted 11 characters in body; edited title
Nov
1
revised Nested Recursion Equation
added 4 characters in body
Oct
31
comment Concise way to express Table[FactorInteger[300][[n, 2]], {n, 1, Length @ FactorInteger[300]}]
or Last /@ FactorInteger[300] if you want to use /@
Oct
31
comment Concise way to express Table[FactorInteger[300][[n, 2]], {n, 1, Length @ FactorInteger[300]}]
FactorInteger[300][[All, 2]]
Oct
31
comment Concise way to express Table[FactorInteger[300][[n, 2]], {n, 1, Length @ FactorInteger[300]}]
/@ is shorthand for Map[]
Oct
31
comment Exporting animated gifs; “AnimationRepetitions”->1 doesn't work
Yep. See (for example) superuser.com/a/159216/38729
Oct
31
comment Exporting animated gifs; “AnimationRepetitions”->1 doesn't work
How do you know who is failing there? The Gif's generator or the renderer?
Oct
31
revised Wrong Definite Integral result
deleted 8 characters in body
Oct
31
comment How to wrap a plot around a circle?
@Kuba Not to mention how hat it was during Bessel's time-frame en.wikipedia.org/wiki/Friedrich_Bessel#mediaviewer/…
Oct
30
comment How to wrap a plot around a circle?
c[x_] := Table[BesselJ[i, x], {i, 0, 3}]; PolarPlot[ 3 + # & /@ c[10 t], {t, 0, 2 Pi}]