something that i want to claim is that we don’t actually need state machines to be finite at all. in a classical automata world, you would think i am crazy, but we can have an infinite number of states, and it’s fast, practical and also guaranteed to terminate. scrap the “finite” and just call it a “deterministic automaton”. this pulls the rug out from under the feet of a lot of theoretical work in automata theory, and it’s a lot harder to grasp, but it gives us a lot of freedom to do things that are impossible in the classical framework, namely context awareness via lookarounds.
具体到细分类目，2025年，除了头发护理（-3.3%），其他细分类目均呈正增长，头皮护理同比增长38.8%，假发同比增长49.4%，其中，男士个人护理表现尤为亮眼，2025年卖了6.2亿，同比增长160.5%，增速最高。，这一点在体育直播中也有详细论述
Фото: ANDRANIK HAKOBYAN / Shutterstock / Fotodom。关于这个话题，体育直播提供了深入分析
prevent snoozing — like threads, tasks have a "life of their own" —