QED

Acronym	Sense	Language	Topics
QED	Quantum Electrodynamics = EQD \| Electrodinàmica Quàntica \| In Catalan	In English	→ Quantum mechanics
QED	Quod Erat Demonstrandum = CQFD \| Ce Qu'il Fallait Démontrer \| In French	In Latin	→ Science and knowledge