U:RDoc::AnyMethod[iI" atan:ETI"Math::atan;TT: publico:RDoc::Markup::Document: @parts[ o:RDoc::Markup::Paragraph; [I":Computes the arc tangent of +x+. Returns -PI/2..PI/2.;To:RDoc::Markup::BlankLineo; ; [I""Domain: (-INFINITY, INFINITY);T@o; ; [I"Codomain: (-PI/2, PI/2);T@o:RDoc::Markup::Verbatim; [I"Math.atan(0) #=> 0.0;T: @format0: @fileI" math.c;T:0@omit_headings_from_table_of_contents_below0I"Math.atan(x) -> Float ;T0[I" (p1);T@FI" Math;FcRDoc::NormalModule00