Q.E.D.
Abbreviation to indicate the completion of a mathematical proof
Q.E.D. (also written as 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".
Nº Q188722 ★★★
Rare · Knowledge
Q.E.D.
Abbreviation to indicate the completion of a mathematical proof
Q.E.D. (also written as 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".
Last price
—
Floor price
—
7-day median
—
30-day sales
0
30-day range
—
In circulation
0
Price history
median
low – high
sales
No sales in this period
Show table
| Date | median | Low | High | sales |
|---|
Sales history
- Last sale
- —
- 30-day average
- —
- 30-day low
- —
- 30-day high
- —
- Sales 7d
- 0
- Sales 30d
- 0
No sales yet.
Anonymous sales: no buyer or seller shown. Figures count player-to-player sales only.
From Wikipedia
Q.E.D. (also written as 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". Traditionally, the abbreviation is placed at the end of mathematical proofs and philosophical arguments in print publications, to indicate that the proof or the argument is complete.
Text: Wikipédia, CC BY-SA 4.0. · Image: Philippe van Lansberge (Public domain) ·
Related cards
Sine qua non
Phrase
Nº Q316560 ★★★
Mathematical proof
Rigorous demonstration that a mathematical statement follows from its premises
Nº Q11538 ★★
Ab urbe condita
Year-numbering system
Nº Q26805 ★★★
Sapere aude
Latin phrase
Nº Q310264 ★★★★
Et cetera
Latin expression
Nº Q845653 ★★★
Turned e
Latin letter “turned e”
Nº Q394587 ★★★