( | F ¯  i  ∩ G ¯  j  |    2     )   ︸  I  − S ¯  j  + ( | F i  ∩ G ¯  j  |    2     )   ︸  I I   − S ¯  ′  i  + ( | F ¯  i  ∩ G j  |    2     )   ︸  I I I   + S − S j  − S ′  i  + ( | F i  ∩ G j  |    2     )   ︸  I V     MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaadaagaaqaamaabmGabaqbaeqabiqaaaqaaiabcYha8jqbdAeagzaaraWaaSbaaSqaaiabdMgaPbqabaGccqGHPiYXcuWGhbWrgaqeamaaBaaaleaacqWGQbGAaeqaaOGaeiiFaWhabaGaeGOmaidaaaGaayjkaiaawMcaaaWcbaGaemysaKeakiaawIJ=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aaaa@8394@