3 lines
77 B
Text
3 lines
77 B
Text
wf2.lean:3:8-3:17: error: tactic 'assumption' failed
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x y : Nat
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⊢ x - 1 < x
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wf2.lean:3:8-3:17: error: tactic 'assumption' failed
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x y : Nat
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⊢ x - 1 < x
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