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Step * of Lemma not-id-sqle-bottom

¬(λx.x ≤ ⊥)
BY
{ TACTIC:(D 0 THENA Auto) }

1
1. λx.x ≤ ⊥
⊢ False

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Latex:

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Latex:
\mneg{}(\mlambda{}x.x  \mleq{}  \mbot{})


By

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Latex:
TACTIC:(D  0  THENA  Auto)

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