5-2-tableau.dot (465B)
1 graph g { 2 a [label="* ◇ (p ∧ ¬ q), ◇ ¬ p, ¬ ◇ ¬ q", xlabel="1"] 3 b [label="◇ ¬ q * ◇ (p ∧ ¬ q), ◇ ¬ p", xlabel="1"]; a -- b 4 c [label="¬ q * p ∧ ¬ q, ¬ p", xlabel="2"]; b -- c [style="dashed"] 5 d [label="p * p ∧ ¬ q, q", xlabel="2"]; c -- d 6 7 el [shape="record", label="{ p * p, q | closes. }", xlabel="2"]; d -- el 8 9 er [label="p * ¬ q, q", xlabel="2"]; d -- er 10 f [shape="record", label="{ p, q * q | closes. }", xlabel="2"]; er -- f 11 } 12