Python implementation of Neumann's invariance principle to determine the non-zero elements, equal elements and elements of opposite signs in the second order susceptibility tensor. In chapter 1 of the ...

Around the Hackaday secret bunker, we’ve been talking quite a bit about machine learning and neural networks. There’s been a lot of renewed interest in the topic recently because of the success of ...

If a tensor is sent in multiprocessing queue, something blocks the process from ending after the end of script is reached (I have to press Ctrl+C to end the program). It seems to be related to the ...