Sven Panne wrote:
The Haskell 98 report, section 4.3.4 states:
[...] In situations where an ambiguous type is discovered, an
ambiguous type variable is defaultable if at least one of its
classes is a numeric class (that is, Num or a subclass of Num)
and if all of its classes
Has anyone out there written up a vector/matrix
package (i.e. , support for types Num a = [a] ).
Ideally such a package would instance Num, etc, and support
matrix multiplication, etc etc. I did look on the haskell
web page, but cannot find anythign like this.
If this is in the standard
