13 lines
No EOL
436 B
Text
13 lines
No EOL
436 B
Text
# Set: pp::colors
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Set: pp::unicode
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Proof state:
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a : Bool, b : Bool ⊢ a ⇒ b ⇒ a ∧ b
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## Error (line: 6, pos: 0) executing external script ([string "return imp_tac2() "]:1), attempt to call global 'imp_tac2' (a nil value)
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## Error (line: 9, pos: 5) failed to prove theorem, proof has been aborted
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Proof state:
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H::1 : b, H : a, a : Bool, b : Bool ⊢ a ∧ b
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# Assumed: a
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Assumed: b
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# variable a : Bool
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variable b : Bool
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# |