legendre_product_polynomial_test, a FORTRAN77 code which calls legendre_product_polynomial(), which defines a Legendre product polynomial, creating a multivariate polynomial as the product of univariate Legendre polynomials.
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legendre_product_polynomial, a FORTRAN77 code which defines a Legendre product polynomial, creating a multivariate polynomial as the product of univariate Legendre polynomials.