2.4
macs:Mac OS X10.3.9
FchF
C1128091197932D1128091215319
newFormat
{p=proof{p{s(i{r&1;})r{u=uProof;s=proof;}o{c=0;s="";l="";d@}u{t()}f(t{s(i{r=fol{t="(K & L) % (B & C)";b()g=@;}})r{u=uPremise;s=step;}o&6;u{t()}},t{s(i{r=fol{t="C & L";b()g=@;}})r&15;o&6;u{t()}},t{s(i{r=fol{t=B;b()g=@;}})r&15;o&6;u{t()}})}g{g(s{g{r=fol{t="((B & C) & K) & L";b()g=@;}}r{u=uFOLGoalRule;s=fol;}s()o{c=0;s="";l="";d@}})}a=false;}}c=32533;
s=55635;