# Eta conversion

[https://sookocheff.com/post/fp/eta-conversion/](https://sookocheff.com/post/fp/eta-conversion/)

*   Combinator Birds: Index of combinators with SKI equivalents

    [https://www.angelfire.com/tx4/cus/combinator/birds.html](https://www.angelfire.com/tx4/cus/combinator/birds.html)
