Can someone try to clipboard copy the boxes of Quantity[1, "Meters"] in 12.0? I can bet it was working correctly, and it were possible to paste boxes around and not just the InputForm
Who have tried to install RLink on Linux? I'm getting `InstallR::fail : Failed to install R. The following error was encountered : Unable to load dynamic libraries` after evaluating `InstallR[]`.
Guys, help me to understand one thing. Consider condensed matter physics, dynamical field approximation. If we can write an action for the impurity, why can't we write a hamiltonian accordingly? At least help me formulate this question right.