anchor.diff:          Assert.True(revxd.allclose(revxdCorrect, 0.01))
   
       [<Test>]
  -    member this.TestDerivativeMaxUnpool3D () =
  +    member _.TestDerivativeMaxUnpool3D () =
           let indices = dsharp.tensor([[[[ 6,  7],
                                           [16, 17]],
                                
  
positive.code:         Assert.True(revxd.allclose(revxdCorrect, 0.01))
  
      [<Test>]
      member this.TestDerivativeMaxPool2D () =
          let fwdx = dsharp.tensor([[[[ 0.7372,  0.7090,  0.9216,  0.3363,  1.0141, -0.7642,  0.3801, -0.9568],
                                       [-0.3520, -1.2336,  1.8489,  0.9929, -0.8138,  0.0978, -1.3206, -1.5434],
                                       [ 0.6883, -0.2346,  0.1735,  0.6695, -1.9122,  1.1338, -0.1248,  0.2164],
  
negative.code:         Assert.True(revxd.allclose(revxdCorrect, 0.01))
  
      [<Test>]
      member _.TestDerivativeMaxUnpool2D () =
          let indices = dsharp.tensor([[[[10, 21],
                                         [41, 45]],
                               
  