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  • seriessum's avatar
    seriessum
    Copper Contributor

    AvivSH no need to know the code of SERIESSUM, it is a math function of excel, google sheets, open office, and libre office. YouTube has videos about SERIESSUM for trigonometric functions, hyperbolic functions, Legendre Polynomials, Bessel Polynomials, BESSELJ, BESSELI, Chebyshev Polynomials, Hermite Polynomials and Laguerre Polynomials. It can be used to generate Pascal Triangle Coefficients using COMBIN, COMBINA, and PERMUTE functions.

    • AvivSH's avatar
      AvivSH
      Copper Contributor
      Thank you for your help Hans
      but I couldn't find the code there.
      • AvivSH 

        Do you mean the code behind SeriesSum? Microsoft does not publish the source code of Excel's functions.

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