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Mar
16
comment Quantum Physics question
It looks like the factor involving θ is a function that has equal positive and negatives bits, so it all integrates to zero. For example, h[0, 0, 1, 0] has a Cos[θ] Sin[θ] factor. Changing the range to {θ, 0, π/2} gives something more interesting, but I have no idea if that is a sensible thing to do for the problem.
Mar
11
comment Weird results of calculating a sum of binomials?
Put a GenerateConditions -> True in your sum and it will tell you when the answer is valid.
Mar
11
comment Generating Z^*_n
How about a Select over a simple range?
Feb
22
comment Built in function to convert list of numbers into list of binary numbers
There's BaseForm and IntegerDigits.
Feb
18
comment Error with using SortBy in a Map
You have an ampersand in the wrong place. You need SortBy[# , #[[2]] &]&
Feb
12
answered Adjusting contrast of a color scale with ListDensityPlot
Feb
11
comment Adjusting contrast of a color scale with ListDensityPlot
Have you tried different colour schemes? Maybe "Rainbow" or "BrightBands". Have you tried a gamma correction instead of a log? Have you tried a ListContourPlot and specify the contours you want?
Feb
11
comment Nested mapping of a function
They are not the same if you define something for f. Try it with, say, f = #+1&.
Feb
10
revised Where does this gray solid line come from in plot?
typo
Feb
10
comment Where does this gray solid line come from in plot?
I have expanded my comment into an answer. I agree that it is a good question. The simple answer is just one of those things you remember with experience.
Feb
10
answered Where does this gray solid line come from in plot?
Feb
9
comment Where does this gray solid line come from in plot?
Try Axes -> None
Feb
7
awarded  Yearling
Dec
15
awarded  Custodian
Dec
15
reviewed Close Add a contour plot on the xy plane of a 3D plot
Dec
15
reviewed Approve ListContourPlot interpolation fails if x and y axes have different scales
Dec
15
answered ReplaceImageValue and ReplacePixelValue extremely slow
Dec
1
comment Fractals or other patterns in the quadruple linked pendulum
You could plot any plane through your four dimensional parameter space. You can also get three dimensions by creating a animation. Mathematica can allow you to manipulate the parameters to find interesting results. If you would show your code I'm sure we could make it fast enough to make these suggestions practical.
Nov
29
answered How to draw a polygon with hue color like this one (Koch snowflake)?
Nov
25
answered There is an higher probability to win with 3 dices versus 2 or with 4 dices versus 3?