giles e7dca2675c mk: everyo / someo — predicate-style relations ...

(everyo rel l): every element of l satisfies the unary relation rel.
(someo rel l): some element does. Both compose with intarith and other
predicate-shaped goals:
  (everyo (fn (x) (lto-i x 10)) (list 1 5 9))    -> succeeds
  (someo  (fn (x) (lto-i 100 x)) (list 5 50 200)) -> succeeds

10 new tests, 310/310 cumulative.

2026-05-08 11:13:22 +00:00

1.3 KiB

Raw Blame History

View Raw