- Rational#%(other) -- Rational
- Rational#*(other) -- Rational
- Rational#** -- mathn.rb
- Rational#**(other) -- Rational
- Rational#+(other) -- Rational
- Rational#-(other) -- Rational
- Rational#/(other) -- Rational
- Rational#<=>(other) -- Rational
- Rational#abs -- Rational
- Rational#divmod -- Rational
- Rational#power2 -- mathn.rb
- Rational#to_f -- Rational
- Rational#to_i -- Rational
- Rational#to_s -- Rational
- Rational(a, b) -- rational.rb
- Readline
- Readline -- Readline
- Readline (ruby 1.7 feature) -- ruby 1.7 feature
- Readline.basic_quote_characters -- Readline
- Readline.basic_quote_characters=(str) -- Readline
- Readline.basic_word_break_characters -- Readline
- Readline.basic_word_break_characters=(str) -- Readline
- Readline.completer_quote_character -- Readline
- Readline.completer_quote_characters=(str) -- Readline
- Readline.completer_word_break_characters -- Readline
- Readline.completer_word_break_characters=(str) -- Readline
- Readline.completion_case_fold -- Readline
- Readline.completion_case_fold=(bool) -- Readline
- Readline.completion_proc -- Readline
- Readline.completion_proc= -- Readline
- Readline.emacs_editing_mode -- Readline
- Readline.filename_quote_characters -- Readline
- Readline.filename_quote_characters=(str) -- Readline
- Readline.readline([prompt, [add_hist]]) -- Readline
- Readline.vi_editing_mode -- Readline
- Readline::FILENAME_COMPLETION_PROC -- Readline
- Readline::HISTORY -- Readline
- Readline::USERNAME_COMPLETION_PROC -- Readline
- Readline::completion_append_character (ruby 1.6 feature) -- ruby 1.6 feature
- Readline::completion_append_character= (ruby 1.6 feature) -- ruby 1.6 feature
- Readline::version -- Readline
- Readline::version -- Readline
- Reason -- class/module OptionParser::ParseError -- optparse.rb
- Receiver (Ruby用語集) -- Ruby用語集
- Redefinition (Ruby用語集) -- Ruby用語集
- References -- net/imap.rb
- References -- PrettyPrint
- References -- TSort
- RegAnd#= -- eregex.rb
- RegAnd#initialize(reg1,reg2) -- eregex.rb
- RegOr#= -- eregex.rb
- RegOr#initialize(reg1,reg2) -- eregex.rb
- Regex -- class/module Resolv::IPv4 -- Resolv
- Regex -- class/module Resolv::IPv6 -- Resolv
- Regexp
- Regexp -- Regexp
- Regexp (ruby 1.6 feature) -- ruby 1.6 feature
- Regexp#&(other) -- eregex.rb
- Regexp#=(~) string -- Regexp
- Regexp#== (ruby 1.6 feature) -- ruby 1.6 feature
- Regexp#===(string) -- Regexp
- Regexp#casefold? -- Regexp
- Regexp#kcode -- Regexp
- Regexp#match(str) -- Regexp
- Regexp#options -- Regexp
- Regexp#options (ruby 1.7 feature) -- ruby 1.7 feature
- Regexp#source -- Regexp
- Regexp#to_s -- Regexp
- Regexp#|(other) -- eregex.rb
- Regexp#~ -- Regexp
- Regexp.compile(string[, option[, code]]) -- Regexp
- Regexp.escape(string[,kcode]) -- Regexp
- Regexp.last_match -- Regexp
- Regexp.last_match([nth]) -- Regexp
- Regexp.last_match(n) (ruby 1.7 feature) -- ruby 1.7 feature
- Regexp.new(string[, option[, code]]) -- Regexp
- Regexp.quote(string[,kcode]) -- Regexp
- Regexp::EXTENDED -- Regexp
- Regexp::IGNORECASE -- Regexp
- Regexp::MULTILINE -- Regexp
- RegexpError
- RegexpError -- RegexpError
- Resolv
- Resolv -- Resolv
- Resolv.each_address(name) {|address| ...} -- Resolv
- Resolv.each_name(address) {|name| ...} -- Resolv
- Resolv.getaddress(name) -- Resolv
- Resolv.getaddresses(name) -- Resolv
- Resolv.getname(address) -- Resolv
- Resolv.getnames(address) -- Resolv
- Resolv::DNS -- Resolv
- Resolv::DNS#each_address(name) {|address| ...} -- Resolv
- Resolv::DNS#each_name(address) {|name| ...} -- Resolv
- Resolv::DNS#each_resource(name, typeclass) {|resource| ...} -- Resolv
- Resolv::DNS#getaddress(name) -- Resolv
- Resolv::DNS#getaddresses(name) -- Resolv
- Resolv::DNS#getname(address) -- Resolv
- Resolv::DNS#getnames(address) -- Resolv
- Resolv::DNS#getresource(name, typeclass) -- Resolv
- Resolv::DNS#getresources(name, typeclass) -- Resolv