Nested list comprehensions in Common Lisp: https://gist.github.com/lispm/7c009676fe6b86cff851bc8a1ba82d28 https://gist.github.com/lispm/7c009676fe6b86cff851bc8

Nested list comprehensions in Common Lisp: https://gist.github.com/lispm/7c009676fe6b86cff851bc8a1ba82d28 https://gist.github.com/lispm/7c009676fe6b86cff851bc8a1ba82d... CL-USER 20 > [x (y <- '((0 1) (2 3) (4 5) (6 7) (8 9))) (x <- y) (zerop (mod x 3))] (0 3 6 9)