Support for NatModule in the grind linear arithmetic module.
theorem Lean.Grind.IntModule.OfNatModule.of_le {α : Type u_1} [NatModule α] [LE α] [Std.IsPreorder α] [OrderedAdd α] {a b : α} {a' b' : Q α} (h₁ : toQ a = a') (h₂ : toQ b = b') :
theorem Lean.Grind.IntModule.OfNatModule.of_lt {α : Type u_1} [NatModule α] [LE α] [LT α] [Std.LawfulOrderLT α] [Std.IsPreorder α] [OrderedAdd α] {a b : α} {a' b' : Q α} (h₁ : toQ a = a') (h₂ : toQ b = b') :
theorem Lean.Grind.IntModule.OfNatModule.of_not_lt {α : Type u_1} [NatModule α] [LE α] [LT α] [Std.LawfulOrderLT α] [Std.IsPreorder α] [OrderedAdd α] {a b : α} {a' b' : Q α} (h₁ : toQ a = a') (h₂ : toQ b = b') :