COMMENT ⊗ VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 αXDEFINE ∪↔ C00005 ENDMK C⊗; αXDEFINE ∪⊗↔ αβ+αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔αβ+ αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔αβ+αβcαβ5αβ5⊗↔⊗→αβeα⊗=αdα⊗=αdα⊗=αd α⊗=αdα⊗=αdα⊗=αdα⊗=αdα⊗=αd⊗↔ αlαβdαβ⊗↓