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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 ] 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 ...
In mathematics, the tombstone, halmos, end-of-proof, or Q.E.D. symbol "∎" (or " ") is a symbol used to denote the end of a proof, in place of the traditional abbreviation "Q.E.D." for the Latin phrase "quod erat demonstrandum". It is inspired by the typographic practice of end marks, an element that marks the end of an article. [1] [2]
quod erat demonstrandum : what was to be demonstrated: The abbreviation is often written at the bottom of a mathematical proof. Sometimes translated loosely into English as "The Five Ws", W.W.W.W.W., which stands for "Which Was What We Wanted". quod erat faciendum (Q.E.F.) which was to be done: Or "which was to be constructed".
Linda Yu (born December 1, 1946) is a Chinese-American former news anchor and author. Yu is best known as co-anchor on the Eyewitness newscast for WLS-TV in Chicago from April 1984 until November 2016. Yu became Chicago's first Asian–American broadcast journalist when she began her news career in Chicago at WMAQ-TV in 1979.
"It didn't matter what the facts of the case really were, and this bothered me as a journalist a lot."
Mary-Catherine Elizabeth Sullivan [1] is an American television show host, producer, and television news anchor. She was a co-anchor of the evening news for WBBM-TV in Chicago with Rob Johnson from September 2010 to September 2015. She also anchored the morning and noon news at WCBS-TV in New York (2006–2010).
Mary Ann Childers is an American media consultant and former newscaster. From 1980 to 1994, she worked as an anchor at WLS-TV in Chicago, [1] where she became the first woman to anchor a top-rated 10pm newscast in Chicago. [2]
Famous TV news anchor David Muir was labeled a “pathetic narcissist” after he tightened his firefighter jacket with wooden pins during his coverage of the LA fires Image credits: ONSCENE TV