
theorem
  [0,0] is NonTerminal of SCM-AE &
    ... & [0,4] is
  NonTerminal of SCM-AE
proof
A1: 3 in 5 & 4 in 5 by Lm2;
A2: 1 in 5 & 2 in 5 by Lm2;
  0 in 1 & 0 in 5 by Lm1,Lm2;
  hence thesis by A2,A1,Lm3,ZFMISC_1:87;
end;
