[A]fter the same manner S and U are proved to be equal, therefore the square of CB is equal to the square of the 2 other sides Q E D.
Source: wiktionary
Q.e.d.
//ˌkjuːiːˈdiː//
Synonyms for "q.e.d." (1 found)
Ranked by relevance and common usage.
Closest matches (1)
Phrase(1 words)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Related terms
1 entriesTranslations
30 translations across 21 languages.
Aramaic
1 entries- קמ׳׳ל phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Chinese Mandarin
3 entries- 得證 /得证 phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- 證畢 /证毕 phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- 證訖 /证讫 phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Czech
1 entries- c.b.d. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Esperanto
1 entries- KEP phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Estonian
1 entries- MOTT phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Finnish
1 entries- MOT phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
French
1 entries- CQFD phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Georgian
1 entries- რ.დ.გ phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
German
2 entries- h.x. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- w. z. b. w. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Greek
1 entries- Ό.Έ.Δ. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Hebrew
2 entries- מ.ש.ל. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- מָשָׁ״ל phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Hindi
1 entries- इ. सि. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Icelandic
1 entries- þ.s.s.á. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Italian
1 entries- CVD phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Polish
4 entries- c.b.d.o. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- c.b.d.u. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- ckd. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- cnd. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Portuguese
2 entries- CQD phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- QED phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Russian
1 entries- ч. т. д. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Slovak
1 entries- Č.B.T.D. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Spanish
1 entries- C.Q.D. phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Swedish
2 entries- VSB phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
- VSV phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Vietnamese
1 entries- đpcm phrase (''initialism placed at the end of a mathematical proof to show that the theorem under discussion is proved'')
Sample sentences
10 total sentences available.
Now let any right line meet four harmonicals in A, C, B, D, and if those harmonicals be parallel, the thing is evident; but, if they intersect in V, draw ECF parallel to VD, the line most remote from C; then, by the first part, EC#61;CF, and AD#58;AC#58;#58;VD#58;EC or CF. Therefore AD#58;AC#58;#58;BD#58;CB. q. e. d.
Source: wiktionary
By Cases 1 and 2, we see that any finite collection of 4k-1 primes cannot contain all such primes. Thus there are infinitely many primes of this type. ¶ Q.E.D.
Source: wiktionary
That this part of the world has actually been peopled (Q. E. D.) to support which, we have living proofs in the numerous tribes of Indians that inhabit it.
Source: wiktionary
Showing 4 of 10 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.