Chapter Introduction (pdf version)
NAG C Library Manual

x01 – Mathematical Constants

x01 Chapter Introduction
Routine
Name
Mark of
Introduction

Purpose
X01AAC 1 nag_pi
π
X01ABC 1 nag_euler_constant
Euler's constant, γ

Chapter Introduction (pdf version)
NAG C Library Manual

The Numerical Algorithms Group Ltd, Oxford, UK. 2005