{"id":"element-sum-gte-digit-sum","text":"For positive integers, element sum is always >= digit sum (a multi-digit number always exceeds the sum of its digits), so the `abs()` call in the solution is a no-op guard rather than a functional requirement.","truth_value":"IN","source":"entries/2026/06/06/difference-between-element-sum-and-digit-sum-of-an-array-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"element-sum-gte-digit-sum","truth_value":"IN","reason":"premise"}]}}