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variants of this functions
ArcTan






Mathematica Notation

Traditional Notation









Elementary Functions > ArcTan[x,y] > Differentiation > Symbolic differentiation > With respect to x





http://functions.wolfram.com/01.15.20.0005.02









  


  










Input Form





D[ArcTan[x, y], {x, n}] == ((-2^(n - 1)) Sqrt[Pi] x^(1 - n) HypergeometricPFQRegularized[{1/2, 1, 1}, {1 - n/2, (3 - n)/2}, -(x^2/y^2)])/y /; Element[n, Integers] && n >= 0










Standard Form





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MathML Form







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Rule Form





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





2001-10-29