[ruby-list:49978] 引き算の結果

From: ml-reader <ml-reader@...>
Date: 2014-10-02 04:35:20 UTC
List: ruby-list #49978
=E3=81=82=E3=81=8A=E3=81=8D=E3=81=A8=E7=94=B3=E3=81=97=E3=81=BE=E3=81=99=E3=
=80=82

rbenv=E3=81=A7=E3=82=A4=E3=83=B3=E3=82=B9=E3=83=88=E3=83=BC=E3=83=AB=E3=81=
=97=E3=81=9F

ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-darwin13.0]
ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-darwin13.0]

=E3=81=A7=E8=A9=A6=E3=81=97=E3=81=9F=E3=81=AE=E3=81=A7=E3=81=99=E3=81=8C=EF=
=BC=8C
=E4=B8=8B=E3=81=AE=E3=82=88=E3=81=86=E3=81=AA=E7=B5=90=E6=9E=9C=E3=81=A3=E3=
=81=A6=E3=81=9D=E3=81=86=E3=81=84=E3=81=86=E3=82=82=E3=81=AE=E3=81=AA=E3=81=
=AE=E3=81=A7=E3=81=97=E3=82=87=E3=81=86=E3=81=8B=E3=80=82

$ ruby -e 'puts 16.236-15.748'
0.4880000000000013

$ ruby -e 'puts 16.111-15.009' =20
1.1020000000000003

---
Mac OS 10.9.5
Xcode 6.0.1
Command Line Tools 6.0

$ uname -a
Darwin musique.local 13.4.0 Darwin Kernel Version 13.4.0: Sun Aug 17 =
19:50:11 PDT 2014; root:xnu-2422.115.4~1/RELEASE_X86_64 x86_64

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