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* doc/NEWS-1.9.3: describe the improvement of BigDecimal#power and 

BigDecimal#**.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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mrkn 2011-07-10 15:40:07 +00:00
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doc/NEWS-1.9.3
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@ -102,6 +102,8 @@ with all sufficient information, see the ChangeLog file.
the platform don't support supplementary groups concept.
* bigdecimal
* BigDecimal#power and BigDecimal#** support non-integral exponent.
* Kernel.BigDecimal and BigDecimal.new now accept instances of Integer,
Rational, and Float. If you pass a Rational or a Float to them, you must
specify the precision to produce the digits of a BigDecimal.