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What does QED stand for?
What is the etymology of the word QED?
What does QED (quod erat demonstrandum) mean?
Why is quantum electrodynamics called QED?
Q.E.D. or QED is an initialism of the Latin phrase quod erat demonstrandum, meaning "that which was to be demonstrated". Literally, it states "what was to be shown". [1]
May 17, 2021 · Overall, the abbreviation Q.E.D. stands for the Latin quod erat demonstrandum which means “which was to be demonstrated.”. Mathematicians and philosophers use this phrase at the end of a mathematical proof or theorem, or at the end of an essay or argument, to signal that their point has been proven.
QED definition: 1. abbreviation for the Latin phrase "quod erat demonstrandum": written or said after an argument…. Learn more.
Oct 8, 2018 · What does Q.E.D. mean? Q.E.D. is an acronym for the Latin phrase quod erat demonstrandum, a fancy way to show off you just logically proved something.
Aug 14, 2015 · QED meaning: 1. abbreviation for the Latin phrase "quod erat demonstrandum": written or said after an argument…. Learn more.
"Q.E.D." is an abbreviation derived from the Latin phrase "quod erat demonstrandum," which translates to "which was to be demonstrated" in English. It is used at the end of a proof or argument to signify that the desired outcome or conclusion has been successfully demonstrated or proven.
Aug 7, 2024 · Q.E.D. ( mathematics, dated) Initialism of quod erat demonstrandum (“what was to be proved; what was to be demonstrated”): placed at the end of a mathematical proof to show that the theorem under discussion is proved. (by extension) Used to indicate that an argument or proposition is proved by the existence of some fact or scenario. Usage notes.