>>712
最初の方だけでも読んでみようとは思わないの?

> This paper presents a lightweight approach to type classes in object-oriented (OO) languages
> with generics using CONCEPT pattern and implicits (a type-directed implicit parameter passing mechanism).
> This paper also shows how Scala's type system conspires with implicits to enable, and even surpass,
> many common extensions of the Haskell type class system, making Scala ideally suited for generic programming in the large.