13 lines
653 B
Text
13 lines
653 B
Text
user_rec_crash.lean:3:2: error:invalid 'induction' tactic, invalid user defined recursor, 'and.rec_on' does not support dependent elimination, and position of the major premise was not specified (solution: set attribute '[recursor <pos>]', where <pos> is the position of the major premise)
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proof state:
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a b : Prop,
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h : a ∧ b
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⊢ a
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user_rec_crash.lean:4:0: error: don't know how to synthesize placeholder
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a b : Prop,
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h : a ∧ b
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⊢ a
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user_rec_crash.lean:4:0: error: failed to add declaration '14.0' to environment, value has metavariables
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remark: set 'formatter.hide_full_terms' to false to see the complete term
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λ (a b : Prop) (h : …),
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?M_1
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