Can new notation also create new physics, not just mathematics? Thinking about Feynman diagrams. I am neither physicist nor mathematician, so I don't know if th

Can new notation also create new physics, not just mathematics? Thinking about Feynman diagrams. I am neither physicist nor mathematician, so I don't know if this makes sense. Wondering if Feynman diagrams were not just a crisp articulation of existing concepts, but did they also pave the way for new ideas in physics?