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  1. The power of the adjacency matrix of a graph as the numbers of paths between vertices

    The power of the adjacency matrix of a graph as the numbers of paths between vertices

    18
  5. Proper colorings and the chromatic number of graphs | graph theory | elementary level

    Proper colorings and the chromatic number of graphs | graph theory | elementary level

    25
  9. Fractional colorings and the fractional chromatic number of graphs | graph theory | advanced level

    Fractional colorings and the fractional chromatic number of graphs | graph theory | advanced level

    2
    0
    20
    1
  11. A theorem about two circles intersecting on the sides of a triangle | plane geometry | intermediate

    A theorem about two circles intersecting on the sides of a triangle | plane geometry | intermediate

    2
    0
    10
    1
  13. Cyclic quadrilaterals (= inscribed quadrilaterals) | plane geometry | elementary level

    Cyclic quadrilaterals (= inscribed quadrilaterals) | plane geometry | elementary level

    12
  19. The angle intersecting a circle with the vertex inside the circle

    The angle intersecting a circle with the vertex inside the circle

    7
  20. The angle intersecting a circle with the vertex outside of the circle

    The angle intersecting a circle with the vertex outside of the circle

    10
  21. Machining a Pole Lock for the Navarre Kayak Anchor Stick Mount using the Lathe and Mill.

    Machining a Pole Lock for the Navarre Kayak Anchor Stick Mount using the Lathe and Mill.

    7
    1
  25. The Morning Constitutional: August 7th. 2024

    The Morning Constitutional: August 7th. 2024

    47
    1
    3.77K
    5