meta user
network profile
| bio | website | notyet.com |
|---|---|---|
| location | Bucharest, Romania | |
| age | ||
| visits | member for | 2 years, 2 months |
| seen | 6 hours ago | |
| stats | profile views | 79 |
|
Apr 2 |
answered | Math for Thermodynamics Basics |
|
Mar 30 |
answered | Dispersion relation and Heat Capacity |
|
Mar 21 |
revised |
Decomposing a Tensor Product of $SU(3)$ Representations in Irreps wrote instead of +,x the correct characters for direct sum and product. |
|
Mar 21 |
suggested | suggested edit on Decomposing a Tensor Product of $SU(3)$ Representations in Irreps |
|
Mar 21 |
revised |
How to prove that the symmetrisation Operator is hermitian? deleted 1 characters in body |
|
Mar 21 |
comment |
How to prove that the symmetrisation Operator is hermitian? @Haatschii I've edited my answer, hope it helps you. |
|
Mar 21 |
revised |
How to prove that the symmetrisation Operator is hermitian? added 3954 characters in body |
|
Mar 20 |
answered | How to prove that the symmetrisation Operator is hermitian? |
|
Mar 20 |
comment |
Results of Statistical Mechanics first obtained by formal mathematical methods @YvanVelenik Yes, I know, but this wasn't the subject so I didn't want to babel about history. Just wanted to emphasize that the theory predicted something that a large part of the community didn't "believe" in. |
|
Mar 20 |
answered | Couldn't we measure electrons with good enough technology? |
|
Mar 20 |
awarded | Yearling |
|
Mar 20 |
answered | Results of Statistical Mechanics first obtained by formal mathematical methods |
|
Mar 20 |
answered | Operators explaination and momentum operator in QM |
|
Mar 20 |
comment |
Omni-directional motion, resolving three or more vectors? @CodySmith So as I understand, you are trying to find out the direction of motion of your robot given the "forces" applied to it by every wheel. Right? All you have to do is find the resultant force. Here is the wiki link that gives you the basics on the subject en.wikipedia.org/wiki/Net_force (is this what are you looking for?). Hope this helps. |
|
Mar 19 |
answered | Where are we : On level ground or on a ramp - moving in a train? |
|
Mar 19 |
comment |
Why is $dL = L d\epsilon$? @EdwardStumperd i've edited my answer. Hope its clear now. |
|
Mar 19 |
comment |
Why is $dL = L d\epsilon$? @Ramashalanka my bad, was thinking of something else, thanks for pointing it out. |
|
Mar 19 |
revised |
Why is $dL = L d\epsilon$? added 245 characters in body |
|
Mar 19 |
answered | Why is $dL = L d\epsilon$? |
|
Mar 19 |
comment |
Point charge 4-current derivation @Anuar Maybe this will help, take the 4-current $j^{\mu}(x)$ and you can rewrite it as $j^{\mu}(x)=\int dy j^{\mu}(y)\delta^{4}(x-y)$. This is just the property of the delta function $f(T)=\int dt f(t)\delta(T-t)$. And with the arguments in my answer you can make the corresponding identifications. |
