العربية - الإنجليزية
تعريف وهو المطلوب في العربية الإنجليزية القاموس.
- qed
- Quantum electrodynamics, the gauge theory describing electromagnetism
- Acronym for "quantum electrodynamics"
- a relativistic quantum theory of the electromagnetic interactions of photons and electrons and muons
- Quantum Electrodynamics
- A latin abbreviation for quod erat demonstrandum It means "which was to be shown" in english It is used at the end of a proof to show that the proof has been completed