3 ms·Tensors are like 200 years old in mathematics. Gauss talked about Tensors.by ecshafer 8mo agoTensors are like 200 years old in mathematics. Gauss talked about Tensors.aatd86 8mo agoWhat was new was not tensors. It was the representation in SU of mesons for photon-photon collisions. But even saying that is skimming the surface. I can't read beyond the knowledge gap.aatd86 8mo agoSO(3)*, not SU