Plotting a graph takes time. Often mathematicians just want to know the key features. These are: shape, location and some key points (such as where the graph crosses the axes or turning points).

Practise sketching quadratic graphs by finding out where the graph crosses each axis. This worksheet contains simple examples using factorising. It also includes the line of symmetry and locating the ...

Business charts and diagrams set in doodle style. Vector pictures Business charts and diagrams set in doodle style. Vector pictures. Graph and diagram, chart data infographic illustration business ...

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Abstract: A seminal work of [Ahn-Guha-McGregor, PODS’12] showed that one can compute a cut sparsifier of an unweighted undirected graph by taking a near-linear number of linear measurements on the ...

isaac-graph-checker is the library for marking graphs in the Isaac Physics project. The basic idea behind the graph checker is that a graph can be recognised by it having certain features, for example ...

User-guided force-directed graph layout is a layout approach that lets users specify their desired layout structure by drawing sketches (e.g., rectangle, L-shape). Our method leverages a ...