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Graflar uning turlari. Daraxtlar. Graflar va ularning turlari
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səhifə | 8/8 | tarix | 22.05.2023 | ölçüsü | 0,76 Mb. | | #111885 |
| 37295 1Graflar maruzaPlanar graphs
An undirected graph is called a planar graph if it can be drawn on a paper without having two edges cross.
We say that a graph can be embedded in the plane, if it planar. A planar graph divides the plane into regions (bounded by the edges), called faces. The following planar graph has 4 faces.
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