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vinculum
[ving-kyuh-luhm]
noun
plural
vinculaa bond signifying union or unity; tie.
Mathematics.a stroke or brace drawn over a quantity consisting of several members or terms, as , in order to show that they are to be considered together.
vinculum
/ ˈɪŋʊə /
noun
a horizontal line drawn above a group of mathematical terms, used as an alternative to parentheses in mathematical expressions, as in x + y – z which is equivalent to x + ( y – z )
anatomy
any bandlike structure, esp one uniting two or more parts
another name for ligament
rarea unifying bond; tie
51Թ History and Origins
51Թ History and Origins
Origin of vinculum1
Example Sentences
A vinculum usually has little to do with division; it’s used in fractions and to group together numbers just as parentheses are.
You might expect 10 ÷ 5 is the same as 10/5 is the same as 10 over a 5 with a vinculum between them, but each has its own eccentricities.
But it gets really tricky when people assume that a slash replaces a vinculum.
Where plus or minus signs occur in the numerator or denominator, brackets or a vinculum is used.—Tr.
Again, Benedict XIV. in that Breve is speaking de duplici gradu consanguinitatis, not de secundo gradu, and states that a dispensation would be null, in the petition for which only one vinculum was expressed, whereas there existed two—duplex vinculum.
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