Theory and problems of differential equations
Ayres, Frank 1901-
Theory and problems of differential equations - New York: Schaum, 1952. - 296 p. : graf.; - Schaum's outline series . - Schaum's outline series .
ECUACIONES
PARTIAL DIFFERENTIAL EQUATIONS
CONVERGENCIA (SERIES)
BESSEL DIFFERENTIAL EQUATION
LEGENDRE POLYNOMIALS
FUNCION DE GAUSS
Theory and problems of differential equations - New York: Schaum, 1952. - 296 p. : graf.; - Schaum's outline series . - Schaum's outline series .
ECUACIONES
PARTIAL DIFFERENTIAL EQUATIONS
CONVERGENCIA (SERIES)
BESSEL DIFFERENTIAL EQUATION
LEGENDRE POLYNOMIALS
FUNCION DE GAUSS