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Theorem stcltr2 5708
Description: Property of a strong classical state.
Hypotheses
Ref Expression
stcltr1.1 |- (ph <-> (S e. States /\ A.x e. CH A.y e. CH (((S` x) = 1 -> (S` y) = 1) -> x (_ y)))
stcltr1.2 |- A e. CH
Assertion
Ref Expression
stcltr2 |- (ph -> ((S` A) = 1 -> A = H~))
Distinct variable group(s):   x,y,A   x,S,y

Proof of Theorem stcltr2
StepHypRef Expression
1 stcltr1.1 . . . 4 |- (ph <-> (S e. States /\ A.x e. CH A.y e. CH (((S` x) = 1 -> (S` y) = 1) -> x (_ y)))
2 helch 5151 . . . 4 |- H~ e. CH
3 stcltr1.2 . . . 4 |- A e. CH
41, 2, 3stcltr1 5707 . . 3 |- (ph -> (((S` H~) = 1 -> (S` A) = 1) -> H~ (_ A))
5 ax-1 3 . . 3 |- ((S` A) = 1 -> ((S` H~) = 1 -> (S` A) = 1))
64, 5syl5 22 . 2 |- (ph -> ((S` A) = 1 -> H~ (_ A))
7 eqss 1516 . . 3 |- (A = H~ <-> (A (_ H~ /\ H~ (_ A))
83chssi 5136 . . 3 |- A (_ H~
97, 8mpbiran 547 . 2 |- (A = H~ <-> H~ (_ A)
106, 9syl6ibr 186 1 |- (ph -> ((S` A) = 1 -> A = H~))
Colors of variables: wff set class
Syntax hints:   -> wi 2   <-> wb 127   /\ wa 196   = wceq 1091   e. wcel 1092  A.wral 1201   (_ wss 1487  ` cfv 2422  1c1 4029  H~chil 4958  CHcch 4968  Statescst 4979
This theorem is referenced by:  stcltrlem1 5709
This theorem was proved from axioms:  ax-1 3  ax-2 4  ax-3 5  ax-mp 6  ax-4 673  ax-5 674  ax-6 675  ax-7 676  ax-gen 677  ax-8 798  ax-9 799  ax-10 800  ax-11 801  ax-12 802  ax-13 804  ax-14 805  ax-16 922  ax-17 925  ax-ext 1074  ax-rep 1075  ax-pow 1077  ax-hilex 4983  ax-hvaddcl 4984  ax-hvzercl 4987  ax-hvmulcl 4989
This theorem depends on definitions:  df-bi 128  df-or 197  df-an 198  df-ex 679  df-sb 853  df-eu 1009  df-mo 1010  df-clab 1093  df-cleq 1097  df-clel 1099  df-ral 1205  df-rex 1206  df-v 1349  df-dif 1489  df-un 1490  df-in 1491  df-ss 1492  df-nul 1708  df-pw 1799  df-sn 1811  df-pr 1812  df-op 1815  df-uni 1920  df-br 2063  df-opab 2098  df-id 2125  df-xp 2424  df-rel 2425  df-cnv 2426  df-co 2427  df-dm 2428  df-rn 2429  df-res 2430  df-ima 2431  df-fun 2432  df-fn 2433  df-f 2434  df-fv 2438  df-opr 3003  df-hlim 5107  df-sh 5114  df-ch 5127
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