1290.lean:8:66: error: invalid declaration, '}' expected
1290.lean:8:61: error: don't know how to synthesize placeholder
context:
C : Category
⊢ Sort ?
1290.lean:8:63: error: don't know how to synthesize placeholder
context:
C : Category,
A : ⁇
⊢ Sort ?
1290.lean:8:65: error: don't know how to synthesize placeholder
context:
C : Category,
A : ⁇,
B : ⁇
⊢ Sort ?
1290.lean:8:9: error: don't know how to synthesize placeholder
context:
C : Category,
A : ⁇,
B : ⁇,
C : ⁇
⊢ Sort ?
1290.lean:8:9: error: don't know how to synthesize placeholder
context:
C : Category,
A : ⁇,
B : ⁇,
C : ⁇
⊢ Sort ?
1290.lean:8:66: error: command expected
