I'm having trouble figuring out how to use range in a simple pilog example.
I can use member: (be add1-or-double (@X @Num) (member @X (1 2 3 4)) (@Ans + 1 (-> @X)) (@Ans2 * 2 (-> @X)) (or ((equal @Num @Ans)) ((equal @Num @Ans2)))) (? (add1-or-double @X 4)) @X=2 @X=3: If I try this: (be add1-or-double (@X @Num) # (member @X (1 2 3 4)) (@X range 1 100) (@Ans + 1 (-> @X)) (@Ans2 * 2 (-> @X)) (or ((equal @Num @Ans)) ((equal @Num @Ans2)))) (? (add1-or-double @X 100)) (1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100) -- Number expected I've tried using (car (-> @X)) and that didn't work either... I suspect I am approaching this wrong. I will gladly accept feedback that points to a different direction to take Thanks! Joe