catala/tests/tuples/good/tuplists.catala_en

```catala

declaration lis1 content list of decimal equals
  [ 12.; 13.; 14.; 15.; 16.; 17. ]

declaration lis2 content list of money equals
  [ $10; $1; $100; $42; $17; $10 ]

declaration lis3 content list of money equals
  [ $20; $200; $10; $23; $25; $12 ]

declaration tlist content list of (decimal, money, money) equals
  (a, b, c) for (a, b, c) among (lis1, lis2, lis3)

declaration grok
  content (money, decimal)
  depends on dec content decimal,
             mon1 content money,
             mon2 content money
  equals
  (mon1 * dec, mon1 / mon2)

declaration scope S:
  output r1 content list of (money, decimal)
  output r2 content list of (money, decimal)
  output r3 content list of (money, decimal)
  output r4 content list of (money, decimal)
  output r5 content list of (money, decimal)
  output r6 content list of (money, decimal)

scope S:
  definition r1 equals (grok of x) for x among tlist
  definition r2 equals (grok of x) for x among (lis1, lis2, lis3)
  definition r3 equals (grok of (x, y, z)) for (x, y, z) among (lis1, lis2, lis3)
  definition r4 equals (x * y, y / z) for (x, y, z) among tlist
  definition r5 equals (x * y, y / z) for (x, y, z) among (lis1, lis2, lis3)
  definition r6 equals
    let lis12 equals (x, y) for (x, y) among (lis1, lis2) in
    (xy.1 * xy.2, xy.2 / z) for (xy, z) among (lis12, lis3)

```

```catala-test-inline
$ catala typecheck
┌─[RESULT]─
│ Typechecking successful!
└─
```

```catala-test-inline
$ catala test-scope S
┌─[RESULT]─
│ r1 =
│   [
│     ($120.00, 0.5); ($13.00, 0.005); ($1,400.00, 10.0);
│     ($630.00, 1.826,086,956,521,739,130,4…); ($272.00, 0.68);
│     ($170.00, 0.833,333,333,333,333,333,33…)
│   ]
│ r2 =
│   [
│     ($120.00, 0.5); ($13.00, 0.005); ($1,400.00, 10.0);
│     ($630.00, 1.826,086,956,521,739,130,4…); ($272.00, 0.68);
│     ($170.00, 0.833,333,333,333,333,333,33…)
│   ]
│ r3 =
│   [
│     ($120.00, 0.5); ($13.00, 0.005); ($1,400.00, 10.0);
│     ($630.00, 1.826,086,956,521,739,130,4…); ($272.00, 0.68);
│     ($170.00, 0.833,333,333,333,333,333,33…)
│   ]
│ r4 =
│   [
│     ($120.00, 0.5); ($13.00, 0.005); ($1,400.00, 10.0);
│     ($630.00, 1.826,086,956,521,739,130,4…); ($272.00, 0.68);
│     ($170.00, 0.833,333,333,333,333,333,33…)
│   ]
│ r5 =
│   [
│     ($120.00, 0.5); ($13.00, 0.005); ($1,400.00, 10.0);
│     ($630.00, 1.826,086,956,521,739,130,4…); ($272.00, 0.68);
│     ($170.00, 0.833,333,333,333,333,333,33…)
│   ]
│ r6 =
│   [
│     ($120.00, 0.5); ($13.00, 0.005); ($1,400.00, 10.0);
│     ($630.00, 1.826,086,956,521,739,130,4…); ($272.00, 0.68);
│     ($170.00, 0.833,333,333,333,333,333,33…)
│   ]
└─
```

```catala-test-inline
$ catala dcalc -O
let lis1 : list of decimal = [12.; 13.; 14.; 15.; 16.; 17.] in
let lis2 : list of money =
  [¤10.00; ¤1.00; ¤100.00; ¤42.00; ¤17.00; ¤10.00]
in
let lis3 : list of money =
  [¤20.00; ¤200.00; ¤10.00; ¤23.00; ¤25.00; ¤12.00]
in
let grok : (decimal, money, money) → (money, decimal) =
  λ (dec: decimal) (mon1: money) (mon2: money) →
  (mon1 * dec, mon1 / mon2)
in
let tlist : list of (decimal, money, money) =
  map2
    (λ (a: decimal) (b_c: (money, money)) → (a, b_c.0, b_c.1))
    lis1
    map2 (λ (b: money) (c: money) → (b, c)) lis2 lis3
in
let S : S_in → S =
  λ (S_in: S_in) →
  let r1 : list of (money, decimal) =
    map (λ (x: (decimal, money, money)) → grok x.0 x.1 x.2) tlist
  in
  let r2 : list of (money, decimal) =
    map2
      (λ (x: decimal) (zip: (money, money)) →
       let x1 : (decimal, money, money) = (x, zip.0, zip.1) in
       grok x1.0 x1.1 x1.2)
      lis1
      map2 (λ (x: money) (zip: money) → (x, zip)) lis2 lis3
  in
  let r3 : list of (money, decimal) =
    map2
      (λ (x: decimal) (y_z: (money, money)) →
       let x_y_z : (decimal, money, money) = (x, y_z.0, y_z.1) in
       grok x_y_z.0 x_y_z.1 x_y_z.2)
      lis1
      map2 (λ (y: money) (z: money) → (y, z)) lis2 lis3
  in
  let r4 : list of (money, decimal) =
    map (λ (x_y_z: (decimal, money, money)) →
         (x_y_z.1 * x_y_z.0, x_y_z.1 / x_y_z.2))
      tlist
  in
  let r5 : list of (money, decimal) =
    map2
      (λ (x: decimal) (y_z: (money, money)) →
       let x_y_z : (decimal, money, money) = (x, y_z.0, y_z.1) in
       (x_y_z.1 * x_y_z.0, x_y_z.1 / x_y_z.2))
      lis1
      map2 (λ (y: money) (z: money) → (y, z)) lis2 lis3
  in
  let r6 : list of (money, decimal) =
    map2
      (λ (xy: (decimal, money)) (z: money) →
       let xy_z : ((decimal, money), money) = (xy, z) in
       let xy1 : (decimal, money) = xy_z.0 in
       let z1 : money = xy_z.1 in
       (xy1.1 * xy1.0, xy1.1 / z1))
      map2 (λ (x: decimal) (y: money) → (x, y)) lis1 lis2
      lis3
  in
  { S r1 = r1; r2 = r2; r3 = r3; r4 = r4; r5 = r5; r6 = r6; }
in
S
```