Re: arithmetic on polynomials in Haskell

1996-12-17 Thread Benedict R. Gaster
Hi, Peter Thiemann wrote: > Has anyone implemented or knows of an implementation of arithmetic > operations on multivariate polynomials in Haskell? I would prefer a > solution that uses type classes in an essential way to overload + and > *, so that I can freely add and multiply polynomials in

Re: arithmetic

1992-12-04 Thread Nick North
Stefan Kahrs writes: > I just wanted to draw attention to the fact > that there is an ANSI group working on the standardisation of > "Language independent arithmetic". The draft is undergoing public > review now. Scanning casually through the pages, > my first impression is that there might be

Re: Arithmetic Sequences

1992-04-27 Thread Emery Berger
Shah Namrata Abhaykumar writes: > Hence , if (e2-e1) >= 0 and e3 < e1, > > enumFromThenTo e1 e2 e3 will generate the list [e1,e2,..] > > (if you dont agree with what I say, then here is the > proof to it : > .. > The condition (<=e3) x, where x belongs to [e1,e2..]