[Haskell-cafe] Vague: Assembly line process

Steve Schafer steve at fenestra.com
Wed Jun 16 13:18:28 EDT 2010

On Wed, 16 Jun 2010 18:30:47 +0200, you wrote:

>Then I thought, what if I replace the (*) and (+) operations which are applied 
>when I multipy the matrix with a vector (i.e. a vector if inputs or outputs) 
>by something more general. So I replaced (+) by function application and my 
>matrix was now a matrix of functions. But then I got lost trying to find a 
>way to invert such a matrix.

You'd have to have a general way of finding the inverse of a function,
which doesn't exist (many functions aren't invertible at all, for


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