th on ; ▁German ▁Club ; ▁Muse ▁Machine ; ▁S ADD ; ▁Student ▁Government ; ▁National ▁Honor ▁Society ; ▁DE CA ; ▁and ▁In tr am ural ▁Athletics . ▁ ▁Notable ▁al umn i ▁ ▁Warren ▁David son , ▁con gress man ▁( 1 9 8 9 ) ▁ ▁Paul ▁La uter bur , ▁chem ist ▁( 1 9 4 7 ) ▁ ▁Lo is ▁L ens ki , ▁writer ▁( 1 9 1 1 ) ▁ ▁Sid ney ▁City ▁School s ▁has ▁a ▁Hall ▁of ▁Honor ▁which ▁recogn izes ▁other ▁notable ▁al umn i . ▁More ▁than ▁ 1 0 0 ▁members ▁make ▁up ▁the ▁Sid ney ▁High ▁School ▁Hall ▁of ▁Honor , ▁which ▁was ▁established ▁in ▁ 1 9 9 4 , ▁hon oring ▁their ▁out standing ▁achiev ements ▁and ▁contributions ▁to ▁our ▁community ▁and ▁world . ▁ ▁External ▁links ▁ ▁Sid ney ▁High ▁School ▁ ▁Sid ney ▁City ▁School s ▁Hall ▁of ▁Honor ▁ ▁Notes ▁and ▁references ▁ ▁Category : High ▁schools ▁in ▁Sh el by ▁County , ▁Ohio ▁Category : S id ney , ▁Ohio ▁Category : Public ▁high ▁schools ▁in ▁Ohio <0x0A> </s> ▁In ▁mathematics ▁and ▁theoretical ▁physics , ▁fusion ▁rules ▁are ▁rules ▁that ▁determine ▁the ▁exact ▁decomposition ▁of ▁the ▁tensor ▁product ▁of ▁two ▁representations ▁of ▁a ▁group ▁into ▁a ▁direct ▁sum ▁of ▁ir reducible ▁representations . ▁The ▁term ▁is ▁often ▁used ▁in ▁the ▁context ▁of ▁two - dimensional ▁conform al ▁field ▁theory ▁where ▁the ▁relevant ▁group ▁is ▁generated ▁by ▁the ▁Vir as oro ▁algebra , ▁the ▁relevant