Re: [Haskell-beginners] How to show the help page of a function

Hello Peng, Il 26 maggio 2021 alle 18:22 Peng Yu ha scritto:

I want to check the help page of a function in haskell. For example, to check the help page of "many", could anybody help me know to get to its help page? Thanks.

A quick way to do it is :doc inside ghci, like λ> :doc head /O(1)/. Extract the first element of a list, which must be non-empty. If you prefer something in your web-browser, hoogle can help you https://hoogle.haskell.org/?hoogle=many&scope=set%3Astackage Does this help? —F