With features like auto-summing, chart making and the ability to track numbers from multiple lists, budgets or accounts, Microsoft Excel has become an essential business tool. You can use it to keep ...

Graph crossing numbers quantify the minimum number of edge intersections in any planar drawing of a graph, an essential parameter in both theoretical and applied graph theory. The study of crossing ...

A hacker has used Facebook’s new Graph Search to compile a database of telephone numbers for thousands of site users - and ignited a privacy row with the social network. Facebook has issued Brandon ...

Microsoft Excel can perform numerous statistical functions, as well as create charts from statistical data. Statistical data includes numeric variables or word variables, also called categorical ...

A hacker has exploited Facebook’s Graph Search to collect a database of thousands of phone numbers and Facebook users. Both parties agree that all the information was left public by users (even if the ...

Vol. 63, No. 9, Part 2: The Conjugate Coordinate System for Plane Euclidean Geometry (Nov., 1956), pp. 1-7 (7 pages) Published By: Taylor & Francis, Ltd. The Monthly publishes articles, as well as ...

Carpathian Journal of Mathematics, Vol. 34, No. 2 (2018), pp. 143-155 (13 pages) In the paper, we extend known results concerning crossing numbers for join of graphs of order six. We give the crossing ...