Linux heracles.o2switch.net 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64

/opt/alt/ruby21/share/ri/2.1.0/system/Matrix/

//opt/alt/ruby21/share/ri/2.1.0/system/Matrix/index-i.ri

U:RDoc::AnyMethod[iI" index:EFI"Matrix#index;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"JThe index method is specialized to return the index as [row, column] ;TI"LIt also accepts an optional +selector+ argument, see #each for details.;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Verbatim; [I"7Matrix[ [1,2], [3,4] ].index(&:even?) # => [0, 1] ;TI"?Matrix[ [1,1], [1,1] ].index(1, :strict_lower) # => [1, 0];T:@format0: @fileI"lib/matrix.rb;T:0@omit_headings_from_table_of_contents_below0I"
�index(value, selector = :all) -> [row, column] index(selector = :all){ block } -> [row, column] index(selector = :all) -> an_enumerator ;TI"e;T[[I"find_index;To;; [�;@;0I"(*args);T@FI"Matrix;TcRDoc::NormalClass00