redxaxder

I have the same issue on windows 7 building with GHC 7.10.2. The problem occurs with both 32 bit and 64 bit SDL. The files I used to build are...

It seems this is an intentional SDL feature: http://sdl.beuc.net/sdl.wiki/FAQ_Console A workaround is for windows users to recompile SDL with the right incantation. However, the import shouldn't be triggering this behavior...

So the proper interpretation of an instance of `MonadFree f m` isn't as a statement that "the monad m is free over f" but rather as an mtl-style constraint.

I don't think so. If it was then it would be possible to write the function `phi :: (Monad m, Monad m') => (forall x. f x -> m' x)...

> would someone be willing to compute the determinant with exact arithmetic? Sure. This is a matrix where the determinant can be hand computed exactly. Adding or subtracting one row...