[Haskell-cafe] Types depending on tuples.

[Tom Ellis]

On Tue, Aug 26, 2014 at 03:54:41AM -0500, Mike Meyer wrote:
> Weird. I thought that's what I tried. Must have done something else.

You said "need to convert lists of Vector's to a list of lists of                                                                               
Doubles" ([[Double]]).  This is just list of Doubles ([Double]).