diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-22 14:23:33 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-22 14:23:33 +0000 |
commit | 12d2c8ba41edb5a02a7471e39d67ece2894492d8 (patch) | |
tree | 5b2e87ac380efcb2141c4fab97e86c25c7214799 /math.c | |
parent | 624d07b0e4257a5261558a154eddd464d85e6174 (diff) | |
download | ruby-12d2c8ba41edb5a02a7471e39d67ece2894492d8.tar.gz |
stripped trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'math.c')
-rw-r--r-- | math.c | 60 |
1 files changed, 30 insertions, 30 deletions
@@ -64,10 +64,10 @@ infinity_check(VALUE arg, double res, const char *msg) /* * call-seq: * Math.atan2(y, x) => float - * + * * Computes the arc tangent given <i>y</i> and <i>x</i>. Returns * -PI..PI. - * + * */ static VALUE @@ -81,7 +81,7 @@ math_atan2(VALUE obj, VALUE y, VALUE x) /* * call-seq: * Math.cos(x) => float - * + * * Computes the cosine of <i>x</i> (expressed in radians). Returns * -1..1. */ @@ -96,7 +96,7 @@ math_cos(VALUE obj, VALUE x) /* * call-seq: * Math.sin(x) => float - * + * * Computes the sine of <i>x</i> (expressed in radians). Returns * -1..1. */ @@ -113,7 +113,7 @@ math_sin(VALUE obj, VALUE x) /* * call-seq: * Math.tan(x) => float - * + * * Returns the tangent of <i>x</i> (expressed in radians). */ @@ -128,7 +128,7 @@ math_tan(VALUE obj, VALUE x) /* * call-seq: * Math.acos(x) => float - * + * * Computes the arc cosine of <i>x</i>. Returns 0..PI. */ @@ -148,7 +148,7 @@ math_acos(VALUE obj, VALUE x) /* * call-seq: * Math.asin(x) => float - * + * * Computes the arc sine of <i>x</i>. Returns -{PI/2} .. {PI/2}. */ @@ -168,7 +168,7 @@ math_asin(VALUE obj, VALUE x) /* * call-seq: * Math.atan(x) => float - * + * * Computes the arc tangent of <i>x</i>. Returns -{PI/2} .. {PI/2}. */ @@ -190,7 +190,7 @@ cosh(double x) /* * call-seq: * Math.cosh(x) => float - * + * * Computes the hyperbolic cosine of <i>x</i> (expressed in radians). */ @@ -198,7 +198,7 @@ static VALUE math_cosh(VALUE obj, VALUE x) { Need_Float(x); - + return DBL2NUM(cosh(RFLOAT_VALUE(x))); } @@ -213,7 +213,7 @@ sinh(double x) /* * call-seq: * Math.sinh(x) => float - * + * * Computes the hyperbolic sine of <i>x</i> (expressed in * radians). */ @@ -236,7 +236,7 @@ tanh(double x) /* * call-seq: * Math.tanh() => float - * + * * Computes the hyperbolic tangent of <i>x</i> (expressed in * radians). */ @@ -251,7 +251,7 @@ math_tanh(VALUE obj, VALUE x) /* * call-seq: * Math.acosh(x) => float - * + * * Computes the inverse hyperbolic cosine of <i>x</i>. */ @@ -271,7 +271,7 @@ math_acosh(VALUE obj, VALUE x) /* * call-seq: * Math.asinh(x) => float - * + * * Computes the inverse hyperbolic sine of <i>x</i>. */ @@ -285,7 +285,7 @@ math_asinh(VALUE obj, VALUE x) /* * call-seq: * Math.atanh(x) => float - * + * * Computes the inverse hyperbolic tangent of <i>x</i>. */ @@ -306,7 +306,7 @@ math_atanh(VALUE obj, VALUE x) /* * call-seq: * Math.exp(x) => float - * + * * Returns e**x. */ @@ -330,7 +330,7 @@ math_exp(VALUE obj, VALUE x) * call-seq: * Math.log(numeric) => float * Math.log(num,base) => float - * + * * Returns the natural logarithm of <i>numeric</i>. * If additional second argument is given, it will be the base * of logarithm. @@ -371,7 +371,7 @@ extern double log2(double); /* * call-seq: * Math.log2(numeric) => float - * + * * Returns the base 2 logarithm of <i>numeric</i>. */ @@ -392,7 +392,7 @@ math_log2(VALUE obj, VALUE x) /* * call-seq: * Math.log10(numeric) => float - * + * * Returns the base 10 logarithm of <i>numeric</i>. */ @@ -413,10 +413,10 @@ math_log10(VALUE obj, VALUE x) /* * call-seq: * Math.sqrt(numeric) => float - * + * * Returns the non-negative square root of <i>numeric</i>. * - * 0.upto(10) {|x| + * 0.upto(10) {|x| * p [x, Math.sqrt(x), Math.sqrt(x)**2] * } * #=> @@ -450,7 +450,7 @@ math_sqrt(VALUE obj, VALUE x) /* * call-seq: * Math.cbrt(numeric) => float - * + * * Returns the cube root of <i>numeric</i>. * * -9.upto(9) {|x| @@ -489,11 +489,11 @@ math_cbrt(VALUE obj, VALUE x) /* * call-seq: * Math.frexp(numeric) => [ fraction, exponent ] - * + * * Returns a two-element array containing the normalized fraction (a * <code>Float</code>) and exponent (a <code>Fixnum</code>) of * <i>numeric</i>. - * + * * fraction, exponent = Math.frexp(1234) #=> [0.6025390625, 11] * fraction * 2**exponent #=> 1234.0 */ @@ -505,7 +505,7 @@ math_frexp(VALUE obj, VALUE x) int exp; Need_Float(x); - + d = frexp(RFLOAT_VALUE(x), &exp); return rb_assoc_new(DBL2NUM(d), INT2NUM(exp)); } @@ -513,9 +513,9 @@ math_frexp(VALUE obj, VALUE x) /* * call-seq: * Math.ldexp(flt, int) -> float - * + * * Returns the value of <i>flt</i>*(2**<i>int</i>). - * + * * fraction, exponent = Math.frexp(1234) * Math.ldexp(fraction, exponent) #=> 1234.0 */ @@ -530,10 +530,10 @@ math_ldexp(VALUE obj, VALUE x, VALUE n) /* * call-seq: * Math.hypot(x, y) => float - * + * * Returns sqrt(x**2 + y**2), the hypotenuse of a right-angled triangle * with sides <i>x</i> and <i>y</i>. - * + * * Math.hypot(3, 4) #=> 5.0 */ @@ -689,7 +689,7 @@ exp1(sqrt) * trigonometric and transcendental functions. See class * <code>Float</code> for a list of constants that * define Ruby's floating point accuracy. - */ + */ void |