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| visits | member for | 1 year, 1 month |
| seen | 4 hours ago | |
| stats | profile views | 682 |
Theoretical astrophysics.
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12h |
revised |
Plotting geodesics of upper half plane added 305 characters in body |
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12h |
comment |
Plotting geodesics of upper half plane its a bit strange... |
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12h |
comment |
Differentiation with respect to $\tau$ Replace Dt by D |
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12h |
answered | Plotting geodesics of upper half plane |
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13h |
revised |
Plotting $\omega(k_x, k_z)$ in $(\omega, k)$ plane with assumption of $k^2 = k_x^2 + k_z^2$ deleted 68 characters in body |
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13h |
revised |
Plotting geodesics of upper half plane deleted 9 characters in body |
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13h |
comment |
How to declare a 3D vector variable? +1 nice use of new feature of mma9. |
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2d |
comment |
ListContourPlot is blocking my geometry if its the visual effect you are after it would be straightforward to add a white disc at the center? |
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May 22 |
comment |
Using NonlinearModelFit to fit data with errors isn't mathematica doing the right thing? The error on the first points are gigantic so it just ignores them... |
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May 21 |
comment |
Schrödinger equation in cylindrical coordinates [](en.wikipedia.org/wiki/…) |
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May 20 |
revised |
from complex function to a series added 254 characters in body |
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May 20 |
revised |
from complex function to a series added 6 characters in body |
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May 20 |
answered | from complex function to a series |
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May 20 |
comment |
from complex function to a seriesSeriesCoefficient[
Log[(1 - E^((I Pi (1 - a))/(b - a)) z)/(1 -
E^(-((I Pi (1 - a))/(b - a))) z)], {z, 0, n}] // FullSimplify |
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May 19 |
comment |
Im trying to find the eigenvectors of an 11*11 matrix but can't get it to recognise my data mat= previous matrix; Eigenvectors[mat] // N // Normal |
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May 13 |
awarded | Benefactor |
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May 13 |
comment |
Apply a Function Pairwise @rcollyer why? Is it faster? |
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May 13 |
comment |
InverseSeries of multiple variables and multiple equations Brilliant! I need to check a few things before granting the bounty. If you want non-anonymous credits in the scientific publication I ll need to know who you really are :-) |
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May 12 |
revised |
Visualizing vector spherical harmonics added 83 characters in body |
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May 12 |
answered | Visualizing vector spherical harmonics |
