20 lines
627 B
Text
20 lines
627 B
Text
exact_partial2.lean:3:21: error: don't know how to synthesize placeholder
|
||
a b c : ℕ,
|
||
h₁ : a = b,
|
||
h₂ : b = c
|
||
⊢ b = c
|
||
exact_partial2.lean:3:2: error:invalid 'exact' tactic, term still contains metavariables after elaboration
|
||
eq.trans h₁ ?M_1
|
||
proof state:
|
||
a b c : ℕ,
|
||
h₁ : a = b,
|
||
h₂ : b = c
|
||
⊢ a = c
|
||
exact_partial2.lean:4:0: error: don't know how to synthesize placeholder
|
||
a b c : ℕ,
|
||
h₁ : a = b,
|
||
h₂ : b = c
|
||
⊢ a = c
|
||
exact_partial2.lean:4:0: error: failed to add declaration 'example' to environment, value has metavariables
|
||
remark: set 'formatter.hide_full_terms' to false to see the complete term
|
||
?M_1
|