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Proof step 10 from proof disj-write (
previous step
)
r0 ∈ H0, r0 ∈ H1, ∀ r0. ¬ r0 ∈ H0 ∨ r0 ≠ r ∧ ¬ r0 ∈ H1 ⊦ r = null, r ∈ H1
Heuristic simplifier applied rule simplifier
And obtained the following new goals
Proof step 11
:
r0 ∈ H1, r0 ∈ H0, ∀ r0. ¬ r0 ∈ H0 ∨ r0 ≠ r ∧ ¬ r0 ∈ H1 ⊦ r = null, r ∈ H1
Rule argument
Additional information