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 JacobiDC

 http://functions.wolfram.com/09.28.27.0029.01

 Input Form

 JacobiDC[z, m] == (m JacobiCD[z, m])/(1 - JacobiND[z, m]^2 + m JacobiND[z, m]^2)

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List["JacobiDC", "[", RowBox[List["z", ",", "m"]], "]"]], "\[Equal]", FractionBox[RowBox[List["m", " ", RowBox[List["JacobiCD", "[", RowBox[List["z", ",", "m"]], "]"]]]], RowBox[List["1", "-", SuperscriptBox[RowBox[List["JacobiND", "[", RowBox[List["z", ",", "m"]], "]"]], "2"], "+", RowBox[List["m", " ", SuperscriptBox[RowBox[List["JacobiND", "[", RowBox[List["z", ",", "m"]], "]"]], "2"]]]]]]]]]]

 MathML Form

 dc ( z m ) m cd ( z m ) m nd ( z m ) 2 - nd ( z m ) 2 + 1 JacobiDC z m m JacobiCD z m m JacobiND z m 2 -1 JacobiND z m 2 1 -1 [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["JacobiDC", "[", RowBox[List["z_", ",", "m_"]], "]"]], "]"]], "\[RuleDelayed]", FractionBox[RowBox[List["m", " ", RowBox[List["JacobiCD", "[", RowBox[List["z", ",", "m"]], "]"]]]], RowBox[List["1", "-", SuperscriptBox[RowBox[List["JacobiND", "[", RowBox[List["z", ",", "m"]], "]"]], "2"], "+", RowBox[List["m", " ", SuperscriptBox[RowBox[List["JacobiND", "[", RowBox[List["z", ",", "m"]], "]"]], "2"]]]]]]]]]]

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

 2007-05-02