| 单词 | open sentence |
| 释义 | open sentenceSEE SYNONYMS FOR open sentence ON THESAURUS.COM nounMathematics. an equation or inequality containing one or more variables in which its truth or falsehood depends upon the values assumed by the variables in a particular instance, as the equation x + 3 = 8. Logic. a propositional function that contains a free variable, as “x is a man.” Origin of open sentenceFirst recorded in 1935–40 Words nearby open sentenceopen sandwich, open sea, open season, open season on, open secret, open sentence, open sesame, open set, open-shelf, open shop, open side Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for open sentenceopen sentence nounlogic an expression containing a free variable that can be replaced by a name to yield a sentence, as x is wiseAlso called: propositional function, sentential function Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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