An Evaluation Procedure for Incomplete Gamma Functions.

Abstract

This paper, develops a computational procedure, based on Taylor's series and continued fractions, for evaluating Tricomi's incomplete gamma function and the complementary incomplete gamma function both in the region x > or = 0, minus infinity < a < infinity.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1977
Accession Number
ADA038951

Entities

People

  • Walter Gautschi

Organizations

  • University of Wisconsin–Madison

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Asymptotic Series
  • Computations
  • Convergence
  • Errors
  • Infinite Series
  • Integrals
  • Mathematical Analysis
  • Mathematics
  • Precision
  • Test And Evaluation
  • United States
  • Wisconsin

Readers

  • Analytical Mechanics
  • Computational Fluid Dynamics (CFD)
  • Systems Analysis and Design