Am Fr., 19. Apr. 2019 um 17:09 Uhr schrieb Malte Meyn <[email protected]>: > > > > Am 19.04.19 um 16:35 schrieb Thomas Morley: > > I could do > > (cons '(a b c) (list (car (list-pair)) (cdr (list-pair)))) > > and to get the last list: (last ...) > > Looksy clumsy, though. > > > > Any better method? > > I’m not sure what you want to do here. But maybe it would be easier to > convert the pair of lists to a lists of lists first?
I want to run procedures over constructed lists of lists, while the initial first entry is a pair. Failing example: (map car (cons '(a b c) (cons '(1 2 3) '(x y z)))) One way to make it work is to convert the initial pair (cons '(1 2 3) '(x y z)) to a list of lists, i.e (cons '(1 2 3) (list '(x y z))) The question is: is it the only and/or best way? Thanks, Harm _______________________________________________ lilypond-user mailing list [email protected] https://lists.gnu.org/mailman/listinfo/lilypond-user
