A directed graph G (V, E) is singly connected if u implies that G contains at most one simple path from u to for all vertices u, V Give an efficient algorithm to determine whether or not a directed graph is singly connected

Question: A directed graph G = (V, E) is singly connected if u implies that G contains at most one simple path from u

A directed graph G = (V, E) is singly connected if u ⤳ ν implies that G contains at most one simple path from u to ν for all vertices u, ν ∈ V. Give an efficient algorithm to determine whether or not a directed graph is singly connected.

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