anchor.diff:          member this.Layout = this.Layout
           member this.Relayout layout = this.Relayout layout :> ITensor
           member this.Shape = this.Shape
  -        member this.Stride = this.Stride
  -        member this.Offset = this.Offset
           member this.NDims = this.NDims
           member this.NElems = this.NElems
           member this.DataType = this.DataType
  
positive.code:     /// <seealso cref="NElems"/>
      static member inline nElems (a: #ITensor) = a.NElems
  
      /// strides
      member inline this.Stride = this.Layout.Stride
  
      /// strides
      static member inline stride (a: #ITensor) = a.Stride
  
      /// offset
      member inline this.Offset = this.Layout.Offset
  
      /// offset
      static member inline offset (a: #ITensor) = a.Offset
  
      /// type of data stored in this tensor
      member inline this.DataType = typeof<'T>
  
      /// type of data stored in the specified tensor
      static member inline dataType (a: #ITensor) = a.DataType
  
      /// a tensor with the same storage but new layout
  
negative.code:     abstract Dev:               ITensorDevice
      /// shape
      abstract Shape:             int64 list
      /// number of dimensions
      abstract NDims:             int
      /// number of elements
  