{"id":"transpose-output-dimensions-swapped","text":"`transpose` always returns an `n × m` matrix from an `m × n` input, constructing a new list-of-lists; it never modifies the input in place.","truth_value":"IN","source":"entries/2026/06/06/transpose-matrix-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"transpose-output-dimensions-swapped","truth_value":"IN","reason":"premise"}]}}