1/1: Building Rewrite (Rewrite.idr) Error: While processing right hand side of wrongCommutes. Rewriting by m + k = k + m did not change type S k + m = m + S k. Rewrite.idr:15:25--15:57 | 15 | wrongCommutes (S k) m = rewrite plusCommutes m k in ?bar | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: While processing right hand side of wrongCommutes2. Nat is not a rewrite rule type. Rewrite.idr:19:26--19:43 | 19 | wrongCommutes2 (S k) m = rewrite m in ?bar | ^^^^^^^^^^^^^^^^^