Vinculum: [ving-kyuh-luh] A horizontal line placed above multiple quantities to indicate that they form a unit. It is most commonly used to denote the following:
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, 
.
Mathnasium of Hinsdale is a math-only learning center for K-12 students in Willowbrook, IL. Trusted by over a million parents, Mathnasium uses personalized learning plans and the proprietary Mathnasium Method™ to help students catch up, keep up, and get ahead on their math journey.
Our specially trained tutors deliver face-to-face instruction in a supportive and fun small-group environment, working with students to develop a deep understanding of math, build confidence, and improve academic performance.
Schedule Assessment
(630) 789-6284
