Level: Lib Thy Top:
Hypotheses:

None

Conclusion:

concl,M,N:Formula List. q,r:Formula. |= <q::r::(M @ N), concl> |= <M @ (qr::N), concl>

Applied Tactic: UnivCD THENA Auto
Generated subgoals:

1. |= <M @ (qr::N), concl>