Mathematics, 27.12.2019 00:31 sistersaray
Suppose that g = (v, e) is a directed graph. a vertex w β v is reachable from a vertex v β v if there is a directed path from v to w. the vertices v and w are mutually reachable if there are both a directed path from v to w and a directed path from w to v in g.
show that { (u, v) | u and v are mutually reachable in directed graph g = (v, e) } is an equivalence relation (i. e., reflexive, symmetric, and transitive).
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Mathematics, 21.06.2019 19:30
Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of βpqr?
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Mathematics, 21.06.2019 19:30
Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab
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Suppose that g = (v, e) is a directed graph. a vertex w β v is reachable from a vertex v β v if ther...
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