theorem Th84: :: GLIB_009:84

for G1 being _Graph
for E1 being RepDEdgeSelection of G1
for G2 being inducedSubgraph of G1, the_Vertices_of G1,E1
for E2 being RepEdgeSelection of G2 holds
( E2 c= E1 & E2 is RepEdgeSelection of G1 )