The size of a minimum edge cover in a graph G is known as the edge cover number of G, denoted ρ(G). If a graph G has no isolated points, then ν(G) + ρ(G) = left bracketing bar G right bracketing bar , where ν(G) is the matching number and n = left bracketing bar G right bracketing bar is the vertex count of G.
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Jonathan is doing really well in all of his classes this semester, 5 A’s & 2 B’s (he has a computer essentials class instead of PLC). In his Algebra class that Nathan is helping him with he has an A+.
Sarah is very positive, enthusiastic and encourages my daughter to do better each time she comes. My daughter’s grade has improved, we are very grateful for Sarah and that she is tutoring our daughter. Way to go ClubZ!
