{"id":"base7-sign-magnitude","text":"Negative inputs in convert_to_base7 are handled by converting to absolute value and prepending `\"-\"`, avoiding Python's floor-division behavior on negative numbers which would complicate digit extraction.","truth_value":"IN","source":"entries/2026/06/06/base-7-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"base7-sign-magnitude","truth_value":"IN","reason":"premise"}]}}