the derivative function, the nullability check, the rewrite rules - they’re all structural recursion over this type. F#‘s pattern matching makes this natural to write and natural to read. and when you need raw performance in the hot loop, SRTP, inlining, and even raw embedded IL are right there.
Agents also tend to leave a lot of redundant code comments, so I added another rule to prevent that:
2024年年底，南航、国航、东航结盟抵抗开启“机票互售”模式；，详情可参考旺商聊官方下载
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。搜狗输入法是该领域的重要参考
欧美邮轮上有严格的Dress Code（着装要求），晚宴要正装，这在国内很难推行。不是大家穿不起，是觉得有点“装”，犯不着——我花钱是来享受的，不是来受罪的。，这一点在谷歌浏览器下载中也有详细论述
preceded by the word “author” on the same line