-- 2. generalize: id : ∀α. α → α (α is free at let boundary)
British Airways’ owner, International Airlines Group, has announced a sharp rise in annual profits to almost £4bn despite a slight fall in passenger numbers in 2025.
。safew官方版本下载是该领域的重要参考
2026年3月2日のヘッドラインニュース
and suggest code snippets. It is compatible with multiple programming languages