tarot-viewing/compiler/std/cxr.scm

(define (caar x) (car (car x)))
(define (cadr x) (car (cdr x)))
(define (cdar x) (cdr (car x)))
(define (cddr x) (cdr (cdr x)))

(define (caaar x) (car (car (car x))))
(define (caadr x) (car (car (cdr x))))
(define (cadar x) (car (cdr (car x))))
(define (caddr x) (car (cdr (cdr x))))
(define (cdaar x) (cdr (car (car x))))
(define (cdadr x) (cdr (car (cdr x))))
(define (cddar x) (cdr (cdr (car x))))
(define (cdddr x) (cdr (cdr (cdr x))))

(define (cadddr x) (car (cdddr x)))
(define (cddddr x) (cdddr (cdr x)))
(define (cadadr x) (cadar (cdr x)))
(define (cddadr x) (cdr (cdr (car (cdr x)))))