Math-BigInt 2.003001

on Perl CPAN

Add configuration methods trap_inf() and trap_nan(). Previously it was only
possible to modify these properties by using the config() method.

Fix CPAN RT #150796 so that config() no longer modifies the input when it is
a hash ref.

Fix CPAN RT #150797 so that both accuracy and precision can be set
simultaneously with config().

Add the following methods to Math::BigInt

• bilog2() base 2 logarithm rounded downwards, i.e., int(log2(x))
  
• bilog10() base 10 logarithm rounded downwards, i.e., int(log10(x))
  
• bclog2() base 2 logarithm rounded upwards, i.e., ceil(log2(x))
  
• bclog10() base 10 logarithm rounded upwards, i.e., ceil(log10(x))
  

Add the following backend library methods to Math::BigInt::Lib. These
methods do the core computations for the corresponding methods in
Math::BigInt (see above).

• _ilog2() base 2 logarithm rounded downwards
  
• _ilog10() base 10 logarithm rounded downwards
  
• _clog2() base 2 logarithm rounded upwards
  
• _clog10() base 10 logarithm rounded upwards