Caddr vs Cdr - What's the difference?
caddr | cdr | Derived terms |
(computing) Car of the cdr of the cdr in LISP. The third element in a list.
* Matt Kaufmann, Panagiotis Manolios, and J Strother Moore, Computer-aided reasoning: an approach , 2000 :
: a computer record representing a unit of traffic handled by a telephone exchange.
common data rate
content of decrement of register:
(ophthalmology)
Caddr is a derived term of cdr.
In computing|lang=en terms the difference between caddr and cdr
is that caddr is (computing) car of the cdr of the cdr in lisp the third element in a list while cdr is (computing) the second part of a cons in lisp the rest of a list when the first element is removed.As nouns the difference between caddr and cdr
is that caddr is (computing) car of the cdr of the cdr in lisp the third element in a list while cdr is (computing) the second part of a cons in lisp the rest of a list when the first element is removed.caddr
English
Noun
(en noun)- If we let x denote the tree (1 2 3), then the car of x is 1, the cdr of x is (2 3), the cadr of x is 2, the caddr of x is 3, and the cdddr of x is nil.
cdr
English
Initialism
(Initialism) (head)cdr is a Lisp (and Scheme) instruction, that has become a verb in the MIT: "to cdr down" means to evaluate the items of a list one by one.