=1B$B$`$i$?$G$9!#=1B(B

On 2010/08/11, at 18:01, Yukihiro Matsumoto wrote:

> =1B$B$^$D$b$H=1B(B =1B$B$f$-$R$m$G$9=1B(B
>=20
> In message "Re: [ruby-dev:41996] Re: [ruby-core:31672] [Bug #3678] =
CMath.sqrt(1.i) results to 0.0+0.0i"
>    on Wed, 11 Aug 2010 13:48:04 +0900, Kenta Murata =
<muraken / gmail.com> writes:
>=20
> |=1B$B8=3D:_$N=1B(B CMath.sqrt =1B$B$NDj5A$O<BIt$b5uIt$b=1B(B sqrt! =
=1B$B$N7k2L$K$J$C$F$*$j!"=1B(B
> |=1B$B7k6I=1B(B Float =1B$B$K$J$k$N$G$9$+$iJ,Jl$r=1B(B 2 =1B$B$+$i=1B(B =
2.0 =1B$B$KJQ99$7$F$bLdBj$J$$$H;W$$$^$9!#=1B(B
>=20
> =1B$B%3%_%C%H$7$F$b$i$C$F$b$$$$$G$9$+!)=1B(B
>=20


=1B$B%3%_%C%H$7$^$7$?!#=1B(B

=1B$B$=3D$N$D$$$G$K!"=1B(Btest/test_cmath.rb =
=1B$B$,$J$+$C$?$N$G:n$j$^$7$?!#=1B(B

--
Kenta Murata
OpenPGP FP =3D 1D69 ADDE 081C 9CC2 2E54  98C1 CEFE 8AFB 6081 B062

=1B$BK\$r=3Dq$-$^$7$?=1B(B!!
=1B$B!X=1B(BRuby =1B$B5U0z$-%l%7%T!Y=1B(B =
http://www.amazon.co.jp/dp/4798119881/mrkn-22

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