lean4-metaprogramming-book
lean4-metaprogramming-book copied to clipboard
typo in MetaM chapter
trafficstars
[Constructing Expressions] Create expression
fun x, 1 + xin two ways: a) not idiomatically, with loose bound variables b) idiomatically. In what version can you useLean.mkAppN? In what version can you useLean.Meta.mkAppM?
it should be fun x => 1 + x