14 lines
355 B
Text
14 lines
355 B
Text
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apply_fail.lean:3:2: error:invalid 'apply' tactic, failed to unify
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a ∧ b
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with
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?M_1 ∨ ?M_2
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proof state:
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a b : Prop
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⊢ a ∧ b
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apply_fail.lean:4:0: error: don't know how to synthesize placeholder
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a b : Prop
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⊢ a ∧ b
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apply_fail.lean:4:0: error: failed to add declaration '14.0' to environment, value has metavariables
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λ (a b : Prop),
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?M_1
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