Documentation

Lean.Meta.NatInstTesters

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.

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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
                              Instances For
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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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                                      def Lean.Meta.DefEq.isInstHAddNat (e : Expr) :
                                      MetaM Bool
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                                        def Lean.Meta.DefEq.isInstMulNat (e : Expr) :
                                        MetaM Bool
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                                          def Lean.Meta.DefEq.isInstHMulNat (e : Expr) :
                                          MetaM Bool
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                                            def Lean.Meta.DefEq.isInstLTNat (e : Expr) :
                                            MetaM Bool
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                                              def Lean.Meta.DefEq.isInstLENat (e : Expr) :
                                              MetaM Bool
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