}
} catch (e) {}
-
+/*
+let true = K in
+let false = \x y. y in
+let and = \l r. l r false in
+let or = \l r. l true r in
+let pair = \u v f. f u v in
+let triple = \u v w f. f u v w in
+let succ = \n s z. s (n s z) in
+let pred = \n s z. n (\u v. v (u s)) (K z) I in
+let ifzero = \n. n (\u v. v (u succ)) (K 0) (\n withp whenz. withp n) in
+let add = \m n. n succ m in
+let mul = \m n. n (\z. add m z) 0 in
+let mul = \m n s. m (n s) in
+let sub = (\mzero msucc mtail. \m n. n mtail (m msucc mzero) true) (pair 0 I) (\d. d (\a b. pair (succ a) (K d))) (\d. d false d) in
+let min = \m n. sub m (sub m n) in
+let max = \m n. add n (sub m n) in
+let lt = (\mzero msucc mtail. \n m. n mtail (m msucc mzero) true (\x. true) false) (pair 0 I) (\d. d (\a b. pair (succ a) (K d))) (\d. d false d) in
+let leq = (\mzero msucc mtail. \m n. n mtail (m msucc mzero) true (\x. false) true) (pair 0 I) (\d. d (\a b. pair (succ a) (K d))) (\d. d false d) in
+let eq = (\mzero msucc mtail. \m n. n mtail (m msucc mzero) true (\x. false) true) (pair 0 (K (pair 1 I))) (\d. d (\a b. pair (succ a) (K d))) (\d. d false d) in
+let divmod = (\mzero msucc mtail. \n divisor.
+ (\dhead. n (mtail dhead) (\sel. dhead (sel 0 0)))
+ (divisor msucc mzero (\a b c. c x))
+ (\d m a b c. pair d m) )
+ (triple succ (K 0) I)
+ (\d. triple I succ (K d))
+ (\dhead d. d (\dz mz df mf drest sel. drest dhead (sel (df dz) (mf mz)))) in
+let div = \n d. divmod n d true in
+let mod = \n d. divmod n d false in
+let Y = \f. (\y. f(y y)) (\y. f(y y)) in
+let Z = (\u f. f(u u f)) (\u f. f(u u f)) in
+let fact = \y. y (\f n. ifzero n (\p. mul n (f p)) 1) in
+fact Z 3
+*/