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; }

 KelvinKer

 http://functions.wolfram.com/03.16.20.0002.01

 Input Form

 D[KelvinKer[z], {z, 2}] == (1/2) (-KelvinKei[0, z] + KelvinKei[2, z])

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List[SubscriptBox["\[PartialD]", RowBox[List["{", RowBox[List["z", ",", "2"]], "}"]]], RowBox[List["KelvinKer", "[", "z", "]"]]]], "\[Equal]", RowBox[List[FractionBox["1", "2"], " ", RowBox[List["(", RowBox[List[RowBox[List["-", RowBox[List["KelvinKei", "[", RowBox[List["0", ",", "z"]], "]"]]]], "+", RowBox[List["KelvinKei", "[", RowBox[List["2", ",", "z"]], "]"]]]], ")"]]]]]]]]

 MathML Form

 2 ker ( z ) z 2 1 2 ( kei 2 ( z ) - kei ( z ) ) z 2 KelvinKer z 1 2 KelvinKei 2 z -1 KelvinKei z [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[SubscriptBox["\[PartialD]", RowBox[List[RowBox[List["{", RowBox[List["z_", ",", "2"]], "}"]]]]], RowBox[List["KelvinKer", "[", "z_", "]"]]]], "]"]], "\[RuleDelayed]", RowBox[List[FractionBox["1", "2"], " ", RowBox[List["(", RowBox[List[RowBox[List["-", RowBox[List["KelvinKei", "[", RowBox[List["0", ",", "z"]], "]"]]]], "+", RowBox[List["KelvinKei", "[", RowBox[List["2", ",", "z"]], "]"]]]], ")"]]]]]]]]

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

 2007-05-02