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