[Haskell-cafe] matrix question

[Thomas DuBuisson]

This is identical to the homework problem posted on stackoverflow:

http://stackoverflow.com/questions/2182300/haskell-matrix-scalar-multilple-question

Do not post homework problems to the cafe!

If you feel compelled to then identify an aspect that is tricky to
you, show us what you tried, and identify it as homework.

Thomas

On Tue, Feb 2, 2010 at 4:15 AM, 조광래 <kwangraecho at gmail.com> wrote:
> define functions
>
> type Matrix=[[Double]]
>
> multMM :: Matrix -> Matrix -> Matrix --multiplies two matrices
> det :: Matrix -> Double --computes the determinant of a matrix
> inv :: Matrix -> Matrix --inverts a matrix
>
> i stuck on those problems
>
> can any one help me out?
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