s13adf

s13adf © Numerical Algorithms Group, 2002.

Purpose

S13ADF Sine integral Si(x)

Synopsis

[fun_value,ifail] = s13adf(x<,ifail>)

Description

 
 The routine calculates an approximate value for Si(x).

Parameters

s13adf

Required Input Arguments:

x                                     real

Optional Input Arguments:                       <Default>

ifail                                 integer  -1

Output Arguments:

ifail                                 integer