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In graph theory, a cut is a partition of the vertices of a graph into two disjoint subsets. Any cut determines a cut-set, the set of edges that have one endpoint in each subset of the partition. These edges are said to cross the cut. In a connected graph, each cut-set determines a unique cut, and in some cases cuts are identified with their cut-sets rather than with their vertex partitions.
In a flow network, an s–t cut is a cut that requires the source and the sink to be in different subsets, and its cut-set only consists of edges going from the source's side to the sink's side. The capacity of an s–t cut is defined as the sum of the capacity of each edge in the cut-set.

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  1. J

    Montolit tile cutter won’t cut!

    I have just brought a montolit 125 p3, it cuts very well on most tiles but this one porcelain tile that’s quite thin (about 5mm) and lightly textured, it simply will not cut it, unless I pass through tile numerous times! Have also tried it on retired rubi cutter and that had no chance! Is there...
  2. Joshjupp

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  3. D

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  4. Balloo

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  5. Beyond the blue

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  6. L

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  7. C

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  8. N

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  9. acaciaguy

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  10. Wayne Brown

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  11. T

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  12. Pritch

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  13. M

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  14. G

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  15. acaciaguy

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  16. B

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  17. Balloo

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  18. Albert

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  19. T

    600 x 600 Tile Tricky Cut?

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  20. O

    Tile removal, straight flush cut blade wanted.

    Morning tool geeks, I've a porcelain floor to remove from around a very expensive kitchen this week and I'm looking for a high quality diamond multi tool blade that will cut through porcelain enough to enable me to break out corner pieces from around units. or does anyone have a different...

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