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authortadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-04-25 06:59:45 +0000
committertadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-04-25 06:59:45 +0000
commit3081e11166975ac0df1ef50fe65d319874f0b9fd (patch)
treea51b4454daad337e9bb0566c9f5c682e8fdcee96
parent350211450714f6cbf7482e59253f851cf80a5538 (diff)
* lib/cmath.rb: reverted experimental r23900.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--ChangeLog4
-rw-r--r--lib/cmath.rb24
2 files changed, 6 insertions, 22 deletions
diff --git a/ChangeLog b/ChangeLog
index f029a0ce10..e5e35eac32 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Apr 25 15:59:02 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/cmath.rb: reverted experimental r23900.
+
Sun Apr 25 15:51:00 2010 Tadayoshi Funaba <tadf@dotrb.org>
* complex.c, ratioanl.c: reverted experimental r24565.
diff --git a/lib/cmath.rb b/lib/cmath.rb
index b23dac239c..36d0bdd008 100644
--- a/lib/cmath.rb
+++ b/lib/cmath.rb
@@ -4,10 +4,8 @@ module CMath
alias exp! exp
alias log! log
- alias log2! log2
alias log10! log10
alias sqrt! sqrt
- alias cbrt! cbrt
alias sin! sin
alias cos! cos
@@ -49,14 +47,6 @@ module CMath
end
end
- def log2(z)
- if z.real? and z >= 0
- log2!(z)
- else
- log(z) / log!(2)
- end
- end
-
def log10(z)
if z.real? and z >= 0
log10!(z)
@@ -84,14 +74,6 @@ module CMath
end
end
- def cbrt(z)
- if z.real? and z >= 0
- cbrt!(z)
- else
- Complex(z) ** (1.0/3)
- end
- end
-
def sin(z)
if z.real?
sin!(z)
@@ -204,14 +186,10 @@ module CMath
module_function :exp
module_function :log!
module_function :log
- module_function :log2!
- module_function :log2
module_function :log10!
module_function :log10
module_function :sqrt!
module_function :sqrt
- module_function :cbrt!
- module_function :cbrt
module_function :sin!
module_function :sin
@@ -243,6 +221,8 @@ module CMath
module_function :atanh!
module_function :atanh
+ module_function :log2
+ module_function :cbrt
module_function :frexp
module_function :ldexp
module_function :hypot