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2. Line graph - Wikipedia

   en.wikipedia.org/wiki/Line_graph

   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).

3. KDE Education Project - Wikipedia

   en.wikipedia.org/wiki/KDE_Education_Project

   Integrated four environments, (SageMath, Maxima, R, KAlgebra) into the KDE Platform and provides a nice, worksheet-based, graphical user interface. [ 10 ] KAlgebra - A mathematical calculator that lets you plot different types of 2D and 3D functions and perform based upon content markup MathML language.

4. Cubic function - Wikipedia

   en.wikipedia.org/wiki/Cubic_function

   The graph of any cubic function is similar to such a curve. The graph of a cubic function is a cubic curve, though many cubic curves are not graphs of functions. Although cubic functions depend on four parameters, their graph can have only very few shapes. In fact, the graph of a cubic function is always similar to the graph of a function of ...

5. Plot (graphics) - Wikipedia

   en.wikipedia.org/wiki/Plot_(graphics)

   Ridgeline plot: Several line plots, vertically stacked and slightly overlapping. Q–Q plot : In statistics, a Q–Q plot (Q stands for quantile) is a graphical method for diagnosing differences between the probability distribution of a statistical population from which a random sample has been taken and a comparison distribution.

6. Number line - Wikipedia

   en.wikipedia.org/wiki/Number_line

   Together these lines form what is known as a Cartesian coordinate system, and any point in the plane represents the value of a pair of real numbers. Further, the Cartesian coordinate system can itself be extended by visualizing a third number line "coming out of the screen (or page)", measuring a third variable called z. Positive numbers are ...

7. Origin (data analysis software) - Wikipedia

   en.wikipedia.org/wiki/Origin_(data_analysis...

   Origin is a proprietary computer program for interactive scientific graphing and data analysis. It is produced by OriginLab Corporation, and runs on Microsoft Windows. It has inspired several platform-independent open-source clones and alternatives like LabPlot and SciDAVis. Graphing support in Origin includes various 2D/3D plot types.

8. Contour line - Wikipedia

   en.wikipedia.org/wiki/Contour_line

   An isobar (from Ancient Greek βάρος (baros) 'weight') is a line of equal or constant pressure on a graph, plot, or map; an isopleth or contour line of pressure. More accurately, isobars are lines drawn on a map joining places of equal average atmospheric pressure reduced to sea level for a specified period of time.

9. Graph of a function - Wikipedia

   en.wikipedia.org/wiki/Graph_of_a_function

   Given a function: from a set X (the domain) to a set Y (the codomain), the graph of the function is the set [4] = {(, ()):}, which is a subset of the Cartesian product.In the definition of a function in terms of set theory, it is common to identify a function with its graph, although, formally, a function is formed by the triple consisting of its domain, its codomain and its graph.