2015-02-17 00:56:42 +00:00
|
|
|
|
apply_fail.lean:3:2: error:invalid 'apply' tactic, failed to unify
|
|
|
|
|
|
a ∧ b
|
|
|
|
|
|
with
|
|
|
|
|
|
?M_1 ∨ ?M_2
|
|
|
|
|
|
proof state:
|
|
|
|
|
|
a b : Prop
|
|
|
|
|
|
⊢ a ∧ b
|
|
|
|
|
|
apply_fail.lean:4:0: error: don't know how to synthesize placeholder
|
|
|
|
|
|
a b : Prop
|
|
|
|
|
|
⊢ a ∧ b
|
|
|
|
|
|
apply_fail.lean:4:0: error: failed to add declaration '14.0' to environment, value has metavariables
|
2015-03-13 19:42:57 +00:00
|
|
|
|
remark: set 'formatter.hide_full_terms' to false to see the complete term
|
2015-02-17 00:56:42 +00:00
|
|
|
|
λ (a b : Prop),
|
|
|
|
|
|
?M_1
|
