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Cos




Mathematica Notation

Traditional Notation









Elementary Functions > Cos[z] > Series representations > Generalized power series > Expansions at z==0 > For powers of the function > For the third power





http://functions.wolfram.com/01.07.06.0039.01









  


  








Input Form





Cos[z]^3 == (3/4) Hypergeometric0F1[1/2, -(z^2/4)] + (1/4) Hypergeometric0F1[1/2, -((9 z^2)/4)]








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)





2007-05-02