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In the mathematical discipline of graph theory, the line graph of an undirected graph G is another graph L(G) that represents the adjacencies between edges of G. L(G) is constructed in the following way: for each edge in G, make a vertex in L(G); for every two edges in G that have a vertex in common, make an edge between their corresponding vertices in L(G).
Line chart showing the population of the town of Pushkin, Saint Petersburg from 1800 to 2010, measured at various intervals. A line chart or line graph, also known as curve chart, [1] is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments. [2]
Edmond Halley's New and Correct Chart Shewing the Variations of the Compass (1701). The idea of lines that join points of equal value was rediscovered several times. The oldest known isobath (contour line of constant depth) is found on a map dated 1584 of the river Spaarne, near Haarlem, by Dutchman Pieter Bruinsz. [7]
A drawing of a graph with 6 vertices and 7 edges.. In mathematics and computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects.
This paste is an excellent addition to any home baker’s pantry. One jar contains the equivalent of 12 vanilla beans. The texture is thick and syrupy, with an almost creamy taste to it.
WEST PALM BEACH, Florida, SAN FRANCISCO (Reuters) -Prominent investor Scott Bessent met with Donald Trump on Friday as he and fellow investor John Paulson emerge as leading candidates for the key ...
In geometry, a straight line, usually abbreviated line, is an infinitely long object with no width, depth, or curvature, an idealization of such physical objects as a straightedge, a taut string, or a ray of light.
Police say the man arrested in Pennsylvania as a person of interest in the killing of United Healthcare CEO Brian Thompson on Monday initially cooperated with police, but was no longer talking to ...