Haskell : multiple declarations of “” …?

Question

Hey guys so here is my code on which I get the weird error of \"Multiple Declarations of mirror\". I have other functions before that but none of them are named mirror... Any id

Answer 1

Line 2 and line 3 have conflicting types: you've defined mirror to be the constant undefined, and then attempt to define it as a one-argument function. Removing line 2 should fix the problem; it's not clear why you wrote it in the first place.