Polynomial Equations¶ Equations 1-225: X-Y Polynomials¶ Equations 301-318: Taylor Series Polynomials¶ Equations 401-409: Chebyshev Series X,Y Bivariate Polynomials¶ Equations 421-429: Chebyshev Series LnX,Y Bivariate Polynomials¶ Equations 441-449: Chebyshev Series X,LnY Bivariate Polynomials¶ Equations 461-469: Chebyshev Series LnX,LnY Bivariate Polynomials¶ Equations 501-510: Fourier Series Simple Polynomials¶ Equations 521-524: Fourier Series Bivariate Polynomials¶ Equations 531-539: Cosine Series Bivariate Polynomials¶ Equations 601-609: Sigmoid Series Bivariate Polynomials¶