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2015-12-14 13:33:10 -0600 received badge  Editor (source)
2015-12-14 13:20:10 -0600 asked a question How to make a graph from an latin square matrix ?

As the question says I want to write a program that will make a graph from the given matrix ?

How can I do that in Sage?

2015-12-14 13:08:13 -0600 asked a question How to plot a colored graph from a latin square?

The program will get input in form of a matrix that is a latin square.

This matrix will be dealt with as a blueprint for a complete graph, each cell of the matrix representing the color. How can I plot such matrices?

2015-12-07 14:42:00 -0600 received badge  Student (source)
2015-12-07 11:07:40 -0600 received badge  Scholar (source)
2015-12-07 10:43:12 -0600 asked a question Check SDR in a bipartite graph by Hall's theorem.

How can I check existence of a complete SDR in a bipartite graph ?

This will be done by checking if there is a perfect matching in the graph(Hall's marriage theorem), but How can I implement this in SAGE?