// PiFast, copyright 1999-2001 Xavier Gourdon 
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       *    User constant file definition    *
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Version : 4.0
Constant name : Log10_Easy
Comments :
log(10) = 6*arctanh(1/3)+2*arctanh(1/9) 

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Number of series : 2

Series number 0
Beta : 6
Series type : 2
Z : 1/3

Series number 1
Beta : 2
Series type : 2
Z : 1/9

Approximate value : Log10 = 2.30258509299405