7. We define a forest to be a graph with no cycles. a. Explain why this is a good name. That is, explain why a forest is a union of trees. b. Suppose F is a forest consisting of m trees and v vertices. How many edges does F have? Explain. c. Prove that any graph G with v vertices and e edges that satisfies v

7. We define a forest to be a graph with no cycles. a. Explain why this is a good name. That is, explain why a forest is a union of trees. b. Suppose F is a forest consisting of m trees and v vertices. How many edges does F have? Explain. c. Prove that any graph G with v vertices and e edges that satisfies v

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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