Functions for testing whether expressions are canonical Nat instances.

Note: Structural tests are syntactic. They are more efficient, but should be used only in modules that have perform some kind of canonicalization.

def Lean.Meta.Structural.isInstOfNatNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstAddNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstSubNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstMulNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstDivNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstModNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstNatPowNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstPowNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstHAddNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstHSubNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstHMulNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstHDivNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstHModNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstHPowNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstLTNat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstLENat (e : Expr) : MetaM Bool

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def Lean.Meta.Structural.isInstDvdNat (e : Expr) : MetaM Bool

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def Lean.Meta.DefEq.isInstAddNat (e : Expr) : MetaM Bool

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• Lean.Meta.DefEq.isInstAddNat e = do let __do_lift ← Lean.Meta.Structural.isInstAddNat e if __do_lift = true then pure true else Lean.Meta.isDefEqI e Lean.Nat.mkInstAdd

def Lean.Meta.DefEq.isInstHAddNat (e : Expr) : MetaM Bool

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• Lean.Meta.DefEq.isInstHAddNat e = do let __do_lift ← Lean.Meta.Structural.isInstHAddNat e if __do_lift = true then pure true else Lean.Meta.isDefEqI e Lean.Nat.mkInstHAdd

def Lean.Meta.DefEq.isInstMulNat (e : Expr) : MetaM Bool

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• Lean.Meta.DefEq.isInstMulNat e = do let __do_lift ← Lean.Meta.Structural.isInstMulNat e if __do_lift = true then pure true else Lean.Meta.isDefEqI e Lean.Nat.mkInstMul

def Lean.Meta.DefEq.isInstHMulNat (e : Expr) : MetaM Bool

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• Lean.Meta.DefEq.isInstHMulNat e = do let __do_lift ← Lean.Meta.Structural.isInstHMulNat e if __do_lift = true then pure true else Lean.Meta.isDefEqI e Lean.Nat.mkInstHMul

def Lean.Meta.DefEq.isInstLTNat (e : Expr) : MetaM Bool

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• Lean.Meta.DefEq.isInstLTNat e = do let __do_lift ← Lean.Meta.Structural.isInstLTNat e if __do_lift = true then pure true else Lean.Meta.isDefEqI e Lean.Nat.mkInstLT

def Lean.Meta.DefEq.isInstLENat (e : Expr) : MetaM Bool

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• Lean.Meta.DefEq.isInstLENat e = do let __do_lift ← Lean.Meta.Structural.isInstLENat e if __do_lift = true then pure true else Lean.Meta.isDefEqI e Lean.Nat.mkInstLE