A DOUBLE PRECISION FORTRAN SUBROUTINE TO EVALUATE THE ASSOCIATED LEGENDRE FUNCTIONS OF THE FIRST KIND FOR REAL AND IMAGINARY ARGUMENTS.

Abstract

The Fortran subroutine calculates, for a fixed argument X and a fixed order M, the associated Legendre functions of the first kind (P sub O, superscript M)(x),...,(P sub K, superscript M)(x), where the argument X is either real or pure imaginary, and the integer K is the highest degree desired. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1969
Accession Number
AD0702733

Entities

People

  • A. L. Van Buren
  • Robert L. Berkowitz

Organizations

  • United States Naval Research Laboratory

Tags

DTIC Thesaurus Topics

  • Complex Variables
  • Computer Programs
  • Digital Information
  • Functions (Mathematics)
  • Legendre Functions
  • Precision
  • Procedures (Computers)

Readers

  • Approximation Theory.
  • Calculus or Mathematical Analysis