21
B
c
A
D
E
Gambar 2.5 Directed
Graph
Sumber: Discrete
Mathematics A Unified Approach, Wiitala, S A.
(1987,
pl79)
Sebaliknya undirected graph adalah graph
dimana
edge
tidak memiliki arah
sehlngg<4 edge
(a,
b)=
edge
(b, a).
Contoh: V{A, B,
C,
D,
E,
F).
A
B
F
E
D
Gambar 2.6 Undirected Graph
Sumber: Discrete
Mathematics A Unified Approach,
Wiitala, S.
A.
(I
987, p185)
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