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Proof 13.5.prf
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Proof 13.5.prf
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2.7wnds:Windows Vista6.1FchFC1292195947969D1292197317657D1292802193421newFormat{p=proof{p{s(i{r&1;})r{u=uProof;s=proof;}o{c=1;s="";l="";d@}u{t()}f(t{s(i{r=fol{t="@x @y ((Cube(x) & Dodec(y)) $ Larger(y, x))";b()g="";}})r{u=uPremise;s=step;}o=fol_fst{c=1;s="";l="";d@f=1;}u{t()}},t{s(i{r=fol{t="@x @y (Larger(x, y) % LeftOf(x, y))";b()g="";}})r&15;o=fol_fst{c=1;s="";l="";d@f=1;}u{t()}},p{s(i{r&1;})r&5;o&6;u{t()}f(t{s(i{r=fol{t="(Cube(a) & Dodec(b))";b(s=a;,s=b;)g=@;}})r&15;o=fol_fst{c=1;s="";l="";d@f=1;}u{t()}},t{s(i{r=fol{t="((Cube(a) & Dodec(b)) $ Larger(b, a))";b()g=@;}})r{u="u\u2200 Elim";s=fol;}o=fol_fst{c=1;s="";l="";d@f=1;}u{t(p{si&12;ss=0;})}},t{s(i{r=fol{t="Larger(b,a)";b()g=@;}})r{u="u\u2192 Elim";s=fol;}o=fol_fst{c=1;s="";l="";d@f=1;}u{t(p{si&35;ss=2.0;},p{si&43;ss=2.1;})}},t{s(i{r=fol{t="(Larger(b, a) % LeftOf(b, a))";b()g=@;}})r&46;o=fol_fst{c=1;s="";l="";d@f=1;}u{t(p{si&21;ss=1;})}},t{s(i{r=fol{t="LeftOf(b,a)";b()g=@;}})r{u="u\u2194 Elim";s=fol;}o=fol_fst{c=1;s="";l="";d@f=1;}u{t(p{si&53;ss=2.2;},p{si&64;ss=2.3;})}})},t{s(i{r=fol{t="@x @y ((Cube(x) & Dodec(y)) $ LeftOf(y, x))";b()g=@;}})r{u="u\u2200 Intro";s=fol;}o=fol_fst{c=1;s="";l="";d@f=1;}u{t(p{si&29;ss=2.;})}})}g{g(s{g{r=fol{t="@x @y ((Cube(x) & Dodec(y)) $ LeftOf(y, x))";b()c(l{n="t/f Connectives";a=true;},l{n=Identity;a=true;},l{n=Quantifiers;a=true;},l{n=ExMidd;a=false;},l{n=TwoTaut;a=false;},l{n=TautCon;a=true;},l{n="FO Con";a=false;},l{n=BabyAna;a=false;},l{n=TwoMore;a=false;},l{n=AnaCon;a=false;})g="";}}r{u=uFOLGoalRule;s=fol;}s(s=3;)o{c=1;s="The goal checks out.";l="The goal checks out.";d@}})}a=false;}}c=132389;s=221900;