明知他人从事前款活动，为其提供条件的，依照前款的规定处罚。
it just works. no special machinery needed. the boolean operators distribute over derivatives the same way union does. derivatives are such a powerful and interesting tool that i will dedicate a separate post to them, but the main point is that they give us a simple and uniform way to handle all regular language features, including intersection and complement.
。体育直播是该领域的重要参考
Why would researchers resort to piracy when they have legitimate access themselves? Maybe because journals’ interfaces are so clunky and annoying that it’s faster to go straight to SciHub. Or maybe it’s because those researchers don’t actually have access. Universities are always trying to save money by canceling journal subscriptions, so academics often have to rely on bootleg copies. Either way, SciHub seems to be our modern-day version of those Soviet secret gardens: for-profit publishing only “works” because people find ways to circumvent it.
Yes, and there was no email package, and there was no… Oh, XML.
Заключенный сбежал с помощью женщины после романа с тюремной медсестрой и надзирательницейБританский заключенный завел роман с медсестрой и сбежал с помощью женщины