Step
*
1
1
1
of Lemma
not-pair-member-int
1. a : Base
2. b : Base
3. <a, b> ∈ ℤ
4. ¬↑isint(<a, b>)
⊢ False
BY
{ (D (-1) THEN GenConclAtAddr [1;1] THEN Auto) }
Latex:
Latex:
1. a : Base
2. b : Base
3. <a, b> \mmember{} \mBbbZ{}
4. \mneg{}\muparrow{}isint(<a, b>)
\mvdash{} False
By
Latex:
(D (-1) THEN GenConclAtAddr [1;1] THEN Auto)
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