author for the following atricles:
Bessel Functions
Bessel Series
Chebyshev Equation
Chebyshev Polkynomials
Cramer's Rule
Eigenvalues
Fourier Series
Gaussian Quadrature Method
Infinite Series
Legendre Polynomial Series
Legendre Type Polynomials
Taylor Series
Transcendental Equations
Trapezoidal Rule
Trigonometric Functions