anchor.diff:  
     [<Test>]
     let ``compare float float`` () = <@ compare 1.0 1.0 @> |> check 0
  +
  +  [<Test>]
  +  let ``compare decimal decimal`` () = <@ compare 1.0M 1.0M @> |> check 0
   
     [<Test>]
     let ``compare bool bool`` () = <@ compare true true @> |> check 0
  
positive.code:   let ``id float`` () = <@ id 1.0 @> |> check 1.0
  
    [<Test>]
    let ``id bool`` () = <@ id true @> |> check true
  
    [<Test>]
  
negative.code: 
    [<Test>]
    let ``min float float`` () = <@ min 1.0 2.0 @> |> check 1.0
  
    [<Test>]
    let ``min decimal decimal`` () = <@ min 1.0M 2.0M @> |> check 1.0M
  
    [<Test>]
    let ``min bool bool`` () = <@ min false true @> |> check false
  