Ben Hall

Could fix control-pad accidental refresh screen issue https://developers.google.com/web/updates/2017/11/overscroll-behavior

S K definition of Y combinator

4

Y is the only included combinator that isn't defined and tested in terms of S and K. Help wanted!

S K definition of B3 combinator

1

I don't know what the S K definition of this is: ``` javascript B3 = a => b => c => d => a(b(c(d))) ```

I don't know what the definition of Identity twice removed is