hidden in the idea of derivatives is that the next state is not just a number, but an actual regex, which contains all the information to create the next one. this is a mechanism to encode arbitrary information in the state, and use it to implement lookarounds. the lookarounds that we support are a bit limited compared to backtracking engines, but they are still very powerful and useful in practice, and more importantly, they come with the same performance guarantees as everything else.
Американские сенаторы захотели принудить Трампа прекратить удары по Ирану14:51
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Chemical changes in a pregnant person’s brain can decrease their “fear memory,” according to research conducted on pregnant and parous rats
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