meta user
network profile
| bio | website | |
|---|---|---|
| location | Canberra | |
| age | ||
| visits | member for | 1 year, 1 month |
| seen | 2 mins ago | |
| stats | profile views | 10 |
Third year maths/physics student at the Australian National University. Interested in maths and theoretical physics.
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8h |
asked | Prove that the dimension of the tangent space $T_x(X)$ of a k-dimensional manifold is k |
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May 15 |
comment |
Derivative of Linear Map Hello anon! I think it makes more sense to me now! I was stuck on why f=L => df_x=L. But it makes sense in terms of Jacobian matrix. Thanks so much for the help! |
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May 15 |
accepted | Derivative of Linear Map |
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May 15 |
comment |
Derivative of Linear Map I see your points here. Thanks a lot! |
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May 15 |
comment |
Derivative of Linear Map Thanks anon! This answer looks good! I still have to take some time to get my head around this. Thanks a lot for the help! |
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May 15 |
comment |
Derivative of Linear Map Thanks anon, that makes sense. However it sounds a bit like black magic to me. f'(x)=1 implies f(x)=1 and 1 denotes identity map in the later case. Is it some theory that I'm unfamiliar with? |
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May 15 |
asked | Derivative of Linear Map |
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May 11 |
comment |
Multivariable integral Interesting question... Looks like some integral that would appear in physics(looks a bit like the Fourier transform between position and momentum space in quantum mechanics...). I would definitely suggest you evaluate the b integral first. Then hopefully your expression will become simpler. |
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May 11 |
comment |
Parametrization of $n$-spheres Thanks a lot GCD! I like your argument. |
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May 11 |
comment |
Parametrization of $n$-spheres Thanks a lot Henry! Both your answer and GCD's are great. However I particularly like his second paragraph. Plus the fact that he needs more reputation than you do :p I decided to award the best answer to him. But thanks a lot for your effort! Your answer is great as well! |
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May 11 |
awarded | Supporter |
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May 11 |
accepted | Parametrization of $n$-spheres |
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May 10 |
asked | Parametrization of $n$-spheres |
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Apr 16 |
asked | Is a function being analytic considered as a local property? |
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Mar 9 |
awarded | Scholar |
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Mar 9 |
accepted | Second Countability of Euclidean Spaces |
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Mar 2 |
comment |
Second Countability of Euclidean Spaces Thanks a lot Henno! I'll read it now :) |
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Mar 2 |
comment |
Second Countability of Euclidean Spaces I can't see how they can be useful(although I do agree with you). I can imagine how it works in 1 dimension but not higher dimensions. But thanks for the comment! |
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Mar 2 |
asked | Second Countability of Euclidean Spaces |
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Mar 1 |
awarded | Student |
