Am 16.04.2017 um 19:29 schrieb Thomas Morley:
#(define (sign x)
(if (= x 0)
0
(if (< x 0) -1 1)))
I can hardly imagine that default guile or any SRFI doesn’t already provide such a function – unfortunately I’m not well-versed enough to know… Anyone?
Best, Simon _______________________________________________ lilypond-user mailing list [email protected] https://lists.gnu.org/mailman/listinfo/lilypond-user
