Sequent Prover (seqprover)

Sequent:
Output style:

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Trying to prove with threshold = 0

-------------- Rtop
p\/ ~p --> top

# Proved in 0 msec.

Trying to prove with threshold = 0

------- Ax
p --> p
--------- R~
 --> p,~p
----------- R\/
 --> p\/ ~p
-------------- Ltop
top --> p\/ ~p

# Proved in 0 msec.

Maintained by Naoyuki Tamura / Programmed by Naoyuki Tamura