U:RDoc::Attr[iI"column_count:ETI"Matrix#column_count;TI"R;T:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"#Returns the number of columns.;T:
@fileI"lib/matrix.rb;T:0@omit_headings_from_table_of_contents_below0F@I"Matrix;TcRDoc::NormalClass0