The discussion revolves around the search for proof of the equation E=V/m, with participants requesting clarification on the symbols used and the complete formula. There is a focus on understanding whether V and m represent electric field strength, voltage, mass, total energy, or potential energy. Contributors are encouraged to provide specific sources, including book titles and page numbers, for reference. The conversation emphasizes the need for precise definitions and context regarding the equation. Overall, the thread highlights the importance of sourcing and verifying scientific formulas.