Hear a word and type it out. How many can you get right?
TAKE THE QUIZ“erat”
The following 2 entries include the term erat.
quod erat demonstrandum
Latin phrase: which (is what) was to be shown (originally) —abbreviation QED —used at the end of a logical or mathematical proof
quod erat faciendum
Latin phrase: which (is what) was to be done (originally) —abbreviation q.e.f. —used at the end of a geometrical construction