Vinculum
المؤلف:
Bringhurst, R.
المصدر:
The Elements of Typographic Style, 2nd ed. Point Roberts, WA: Hartley and Marks
الجزء والصفحة:
p. 286
5-9-2019
1652
Vinculum
A horizontal line placed above multiple quantities to indicate that they form a unit. It is most commonly used to denote
1. A radical (
),
2. Repeating decimals (
),
3. The line segment 
joining two points 
and 
,
4. The complex conjugate 
, or
5 Negation of a logical expression, 
.
REFERENCES:
Bringhurst, R. The Elements of Typographic Style, 2nd ed. Point Roberts, WA: Hartley and Marks, p. 286, 1997.
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