function expression
関数式
https://source.unsplash.com/featured/?function-expression#.png
/suto3/google.icon
function expression
/suto3/Google画像検索.icon
function expression
/suto3/Google定義検索.icon
function expression
/suto3/wikipedia.icon
function expression
/suto3/weblio.icon
function expression
/suto3/kotobank.icon
function expression
/suto3/jisho.icon
function expression