/// Examples of Logical or Arithmetic Expressions let thousand = 2 ** 10; // pow(2, 10) is about 1,000 let x = 1; let y = (x + 2) * 3; // 9 let z = y == 9; // true let yes = (y < 9) or (y == 9) or (y > 9); // always yes. let no = (y <= 9) and (y > 9); // always no. {{ thousand = thousand, y = y, z = z, yes = yes, no = no, }}