:: On the Many Sorted Closure Operator and the Many Sorted ClosureSystem
:: by Artur Korni{\l}owicz
::
:: Received February 7, 1996
:: Copyright (c) 1996 Association of Mizar Users
theorem Th1: :: CLOSURE1:1
theorem :: CLOSURE1:2
theorem :: CLOSURE1:3
theorem Th4: :: CLOSURE1:4
theorem :: CLOSURE1:5
theorem :: CLOSURE1:6
theorem Th7: :: CLOSURE1:7
:: deftheorem CLOSURE1:def 1 :
canceled;
:: deftheorem Def2 defines reflexive CLOSURE1:def 2 :
:: deftheorem Def3 defines monotonic CLOSURE1:def 3 :
:: deftheorem Def4 defines idempotent CLOSURE1:def 4 :
:: deftheorem Def5 defines topological CLOSURE1:def 5 :
theorem Th8: :: CLOSURE1:8
theorem Th9: :: CLOSURE1:9
theorem Th10: :: CLOSURE1:10
theorem :: CLOSURE1:11
theorem :: CLOSURE1:12
theorem :: CLOSURE1:13
theorem :: CLOSURE1:14
theorem :: CLOSURE1:15
theorem :: CLOSURE1:16
theorem :: CLOSURE1:17
theorem :: CLOSURE1:18
theorem :: CLOSURE1:19
theorem :: CLOSURE1:20
theorem :: CLOSURE1:21
theorem :: CLOSURE1:22
theorem :: CLOSURE1:23
theorem Th24: :: CLOSURE1:24
theorem Th25: :: CLOSURE1:25
theorem Th26: :: CLOSURE1:26
theorem :: CLOSURE1:27
:: deftheorem Def6 defines additive CLOSURE1:def 6 :
:: deftheorem Def7 defines absolutely-additive CLOSURE1:def 7 :
:: deftheorem Def8 defines multiplicative CLOSURE1:def 8 :
:: deftheorem Def9 defines absolutely-multiplicative CLOSURE1:def 9 :
:: deftheorem Def10 defines properly-upper-bound CLOSURE1:def 10 :
:: deftheorem Def11 defines properly-lower-bound CLOSURE1:def 11 :
:: deftheorem defines MSFull CLOSURE1:def 12 :
:: deftheorem Def13 defines MSFixPoints CLOSURE1:def 13 :
theorem Th28: :: CLOSURE1:28
theorem :: CLOSURE1:29
theorem Th30: :: CLOSURE1:30
theorem Th31: :: CLOSURE1:31
theorem Th32: :: CLOSURE1:32
theorem Th33: :: CLOSURE1:33
theorem Th34: :: CLOSURE1:34
theorem :: CLOSURE1:35
theorem Th36: :: CLOSURE1:36
theorem Th37: :: CLOSURE1:37
theorem :: CLOSURE1:38
:: deftheorem Def14 defines ClOp->ClSys CLOSURE1:def 14 :
:: deftheorem Def15 defines ClSys->ClOp CLOSURE1:def 15 :
theorem :: CLOSURE1:39
theorem :: CLOSURE1:40