@article{Fridlender_Indrika_1998, title={An n-ary zipWith in Haskell}, volume={5}, url={https://tidsskrift.dk/brics/article/view/19483}, DOI={10.7146/brics.v5i38.19483}, abstractNote={The aim of this note is to present an alternative definition of the<br />zipWith family in the Haskell Library Report [5]. Because of the difficulties in defining a well-typed function with a variable number of arguments, [5] presents a family of zipWith functions. It provides zip functions zipWith2, zipWith3, . . . , zipWith7. For each n, zipWithn zips n lists with a n-ary function. Defining a single zipWith function with a variable number of arguments seems to require dependent types. Inspired by [3], we show, however, how to define such a function in Haskell by means of a binary operator for grouping its arguments. For comparison, we also give definitions of zipWith in languages with dependent types.}, number={38}, journal={BRICS Report Series}, author={Fridlender, Daniel and Indrika, Mia}, year={1998}, month={Jun.} }