logical expression
論理式
well-formed formula
/suto3/google.icon
logical expression
/suto3/Google画像検索.icon
logical expression
/suto3/Google定義検索.icon
logical expression
/suto3/wikipedia.icon
logical expression
/suto3/weblio.icon
logical expression
/suto3/kotobank.icon
logical expression
/suto3/jisho.icon
logical expression