Changes between Initial Version and Version 1 of CosIntegral


Ignore:
Timestamp:
12/06/11 04:25:46 (3 years ago)
Author:
rtoy
Comment:

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  • CosIntegral

    v1 v1  
     1= Cosine Integral Function =
     2
     3{{{(cos-integral z)}}}
     4
     5The cosine integral function defined by
     6
     7{{{
     8  Ci(z) = integrate((cos(t) - 1)/t, t, 0, z) + log(z) + %gamma
     9}}}
     10
     11where {{{%gamma}}} is the Euler-Mascheroni constant.
     12
     13See also [wiki:SinIntegral].