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Contents
o:$YARD::CodeObjects::MethodObject: @scope:
class:@visibility: public:
@pathI"Math.atanh:EF:@parameters[: @files[[I" math.c; T0: @current_file_has_commentsF:
@name:
atanh:@source_type:c:
@tags[:@docstringIC:YARD::Docstring"9Computes the inverse hyperbolic tangent of <i>x</i>. ; F: @objectIu:YARD::StubProxyMath.atanh; F:
@summary0:@ref_tags[;[o: YARD::Tags::OverloadTag
:@tag_nameI"
overload; F:
@text0;;: @types0:@signatureI"
atanh(x); F;IC;" ; F;Iu;Math.atanh; F;0;[;[o:YARD::Tags::Tag
;I" return; F; I"; F;0; [I"
Float; F;0: @allI"@return [Float]; F; [[:x0;Iu;Math.atanh; F; I"`Computes the inverse hyperbolic tangent of <i>x</i>.
@overload atanh(x)
@return [Float]; F:@namespaceIu; Math; F:@docstring_extra0: @sourceI"�/*
* call-seq:
* Math.atanh(x) -> float
*
* Computes the inverse hyperbolic tangent of <i>x</i>.
*/
static VALUE
math_atanh(VALUE obj, VALUE x)
{
double d0, d;
Need_Float(x);
d0 = RFLOAT_VALUE(x);
/* check for domain error */
if (d0 < -1.0 || +1.0 < d0) domain_error("atanh");
/* check for pole error */
if (d0 == -1.0) return DBL2NUM(-INFINITY);
if (d0 == +1.0) return DBL2NUM(+INFINITY);
d = atanh(d0);
return DBL2NUM(d);
}; F
Version data entries
12 entries across 12 versions & 2 rubygems