maybe try to ask a little simpler Question:
or try to ask your forum's system administrator...doc-helmut wrote:test:Code: Select all
[math]{d\over dt}{\partial{T}\over \partial{\dot{\varphi}_j}} - {\partial{}\over \partial{\varphi_j}} (T-V) = 0[/math]
ps:
what have they done to your face? did you have to listen to some Vogon's poetry?