2 lines
72 B
Text
2 lines
72 B
Text
def D.toC : D → C :=
|
|
fun self => { toA := self.toB.toA, w := self.w }
|
def D.toC : D → C :=
|
|
fun self => { toA := self.toB.toA, w := self.w }
|