diff --git a/pep-3141.txt b/pep-3141.txt index 5e3685b936f..3d0a85d750f 100644 --- a/pep-3141.txt +++ b/pep-3141.txt @@ -526,7 +526,7 @@ References .. [#numericprelude] NumericPrelude: An experimental alternative hierarchy of numeric type classes - (http://darcs.haskell.org/numericprelude/docs/html/index.html) + (https://archives.haskell.org/code.haskell.org/numeric-prelude/docs/html/index.html) .. [#schemetower] The Scheme numerical tower (https://groups.csail.mit.edu/mac/ftpdir/scheme-reports/r5rs-html/r5rs_8.html#SEC50)