Recent content by mudyos

Solution please

Hi I can not Continues Solution because of the differentiate . please I want Some the helping and Exposition . see a file attach

thak you

why [Y,Px] = 0 [Y,Px] = YPx-PxY PxY= P_x Y f(x) = i \hbar \partial /\partial x Y f(x) P_x Y f(x) = i \hbar Y \partial f/\partial x + i \hbar \partial Y/\partial x f(x) YPx= Y P_x f(x) = i \hbar Y \partial f/\partial x [Y,Px] = YPx-PxY = i \hbar Y \partial...

[Y,Px] = YPx-PxY PxY= P_x Y f(x) = i \hbar \partial /\partial x Y f(x) P_x Y f(x) = i \hbar Y \partial f/\partial x + i \hbar \partial Y/\partial x f(x) YPx= Y P_x f(x) = i \hbar Y \partial f/\partial x [Y,Px] = YPx-PxY = i \hbar Y \partial f/\partial x - i...

thank

in the quantum mechanical operators : why : [YPz,YPx]=0 [ZPy,ZPy]=0 [X,Py]=0 [Y,Pz]=0 [Z,Py]=0

thes is Attach File

Problem : in the Attach file