2 msΒ·Union types and sum types are different things. Given a type π΄: π΄ + π΄ β π΄ π΄ βͺ π΄ = π΄by xigoi 4y agoUnion types and sum types are different things. Given a type π΄: π΄ + π΄ β π΄ π΄ βͺ π΄ = π΄