[pgt]

@dang, pleaaase can we get proper markdown formatting on HN? I tried adding two spaces after each line, but I don't want paragraphs between code

[lupire]

4 spaces indent

The inversion is really cool, e.g.

    > f = λa λb concat ["Hello ", a, " ", b, "!"] 
    > f "Jane" "Doe" 
    Hello Jane Doe!

then,

    > g = f "Admiral" 
    > invert g "Hello Admiral Alice!" 
    Alice

[pgt]

thx that looks much better, but I'll forget that syntax in the next 3 months. nowadays I am just casual commenter on HN spending points on contrarian views that I know will be downvoted and I know no one else will say it.