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math.c: ASCII minus

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* math.c: use ASCII minus (-) instead of U+2212.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-06-02 05:59:40 +00:00
parent 78c04602ad
commit 021c2102dc
1 changed files with 11 additions and 11 deletions
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22
math.c
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@ -40,7 +40,7 @@ VALUE rb_eMathDomainError;
* Computes the arc tangent given +y+ and +x+.
* Returns a Float in the range -PI..PI.
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: [-PI, PI]
*
@ -86,7 +86,7 @@ math_atan2(VALUE obj, VALUE y, VALUE x)
* Computes the cosine of +x+ (expressed in radians).
* Returns a Float in the range -1.0..1.0.
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: [-1, 1]
*
@ -108,7 +108,7 @@ math_cos(VALUE obj, VALUE x)
* Computes the sine of +x+ (expressed in radians).
* Returns a Float in the range -1.0..1.0.
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: [-1, 1]
*
@ -130,9 +130,9 @@ math_sin(VALUE obj, VALUE x)
*
* Computes the tangent of +x+ (expressed in radians).
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: (−INFINITY, INFINITY)
* Codomain: (-INFINITY, INFINITY)
*
* Math.tan(0) #=> 0.0
*
@ -204,7 +204,7 @@ math_asin(VALUE obj, VALUE x)
*
* Computes the arc tangent of +x+. Returns -PI/2..PI/2.
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: (-PI/2, PI/2)
*
@ -232,7 +232,7 @@ cosh(double x)
*
* Computes the hyperbolic cosine of +x+ (expressed in radians).
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: [1, INFINITY)
*
@ -261,9 +261,9 @@ sinh(double x)
*
* Computes the hyperbolic sine of +x+ (expressed in radians).
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: (−INFINITY, INFINITY)
* Codomain: (-INFINITY, INFINITY)
*
* Math.sinh(0) #=> 0.0
*
@ -290,9 +290,9 @@ tanh(double x)
*
* Computes the hyperbolic tangent of +x+ (expressed in radians).
*
* Domain: (−INFINITY, INFINITY)
* Domain: (-INFINITY, INFINITY)
*
* Codomain: (−1, 1)
* Codomain: (-1, 1)
*
* Math.tanh(0) #=> 0.0
*