How to turn the complex mathematics of vector calculus into simple pictures

MIT Technology Review | Nov 13, 2019 at 11:39 AM
  • Back in 1948, the journal Physical Review published a paper entitled “Space-Time Approach to Quantum Electrodynamics” by a young physicist named R.P.
  • Mathematically, each interaction is an infinite series, so even simple interactions between particles are fantastically complex to write down in this way.
  • There is no question that Feynman diagrams have changed the way physicists think about particle physics.