[Haskell-beginners] Function nesting

[Zbigniew Stanasiuk]

Hi all,

I've just started learning Haskell and I have no idea how to nest function in 
following structure:
Mod(5*Mod(4*Mod(3*Mod(2*Mod(1, m), m), m), m), m) ... etc.
Could someone help me.

Regards,
Zbig