U:RDoc::AnyMethod[iI" acos:EFI"CMath::acos;TT: publico:RDoc::Markup::Document: @parts[o:RDoc::Markup::Paragraph; [I""Returns the arc cosine of +z+;To:RDoc::Markup::BlankLineo:RDoc::Markup::Verbatim; [I"DCMath.acos(1 + 1i) #=> (0.9045568943023813-1.0612750619050357i);T: @format0: @fileI"lib/cmath.rb;T:0@omit_headings_from_table_of_contents_below000[I"(z);T@FI" CMath;FcRDoc::NormalModule00