On Lisp メモ
関数の定義
(defun double (x) (* x 2))
def double (x) x * 2 end
(lambda (x) (* x 2))
lambda{|x| x * 2}
> (setq double 2) 2 > (double double) 4
> double = 2 => 2 > double double => 4
> (mapcar #'(lambda (x) (+ x 10))
'(1 2 3))
(11 12 13)
>[1,2,3].map{|x| x + 10}
=> [11, 12, 13]
> (mapcar #'+
'(1 2 3)
'(10 100 1000))
(11 102 1003)
> Vector[1,2,3] + Vector[10,100,1000] => Vector[11, 102, 1003]
