U:RDoc::AnyMethod[iI"
atanh:ETI"Math::atanh;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"4Computes the inverse hyperbolic tangent of +x+.;To:RDoc::Markup::BlankLineo;
;	[I"Domain: (-1, 1);T@o;
;	[I"$Codomain: (-INFINITY, INFINITY);T@o:RDoc::Markup::Verbatim;	[I"Math.atanh(1) #=> Infinity;T:@format0:
@fileI"math.c;T:0@omit_headings_from_table_of_contents_below0I"Math.atanh(x)    -> Float
;T0[I"	(p1);T@FI"	Math;TcRDoc::NormalModule00