html, body, form { margin: 0; padding: 0; width: 100%; } #calculate { position: relative; width: 177px; height: 110px; background: transparent url(/images/alphabox/embed_functions_inside.gif) no-repeat scroll 0 0; } #i { position: relative; left: 18px; top: 44px; width: 133px; border: 0 none; outline: 0; font-size: 11px; } #eq { width: 9px; height: 10px; background: transparent; position: absolute; top: 47px; right: 18px; cursor: pointer; }

 Fibonacci

 http://functions.wolfram.com/05.12.17.0001.01

 Input Form

 Fibonacci[n, z] == Fibonacci[n + 2, z] - z Fibonacci[n + 1, z]

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List["Fibonacci", "[", RowBox[List["n", ",", "z"]], "]"]], "\[Equal]", RowBox[List[RowBox[List["Fibonacci", "[", RowBox[List[RowBox[List["n", "+", "2"]], ",", "z"]], "]"]], "-", RowBox[List["z", " ", RowBox[List["Fibonacci", "[", RowBox[List[RowBox[List["n", "+", "1"]], ",", "z"]], "]"]]]]]]]]]]

 MathML Form

 F TagBox["F", Fibonacci] n ( z ) - z F TagBox["F", Fibonacci] n + 1 ( z ) + F TagBox["F", Fibonacci] n + 2 ( z ) Fibonacci n z -1 z Fibonacci n 1 z Fibonacci n 2 z [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["Fibonacci", "[", RowBox[List["n_", ",", "z_"]], "]"]], "]"]], "\[RuleDelayed]", RowBox[List[RowBox[List["Fibonacci", "[", RowBox[List[RowBox[List["n", "+", "2"]], ",", "z"]], "]"]], "-", RowBox[List["z", " ", RowBox[List["Fibonacci", "[", RowBox[List[RowBox[List["n", "+", "1"]], ",", "z"]], "]"]]]]]]]]]]

 Date Added to functions.wolfram.com (modification date)

 2001-10-29