Open, Connected, and Simply-Connected. Calculus-Vectors: Line Integrals
Description
In this video we'll learn about open, connected, and simply-connected regions. A region is open if it doesn't contain any of its boundary points. A region is connected if we can connect any two points in the region with a path that lies completely inside the region. A region is simply-connected if it's connected and contains no holes.
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7 min 41 sec
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