The love affair with streaming was built on a promise: everything you want, everywhere you go, for the price of a few coffees. Netflix was first to burst out in the early 2010s, its appeal broadened by the inclusion of star-power and big-budget original shows and movies. By 2020, subscription services had become so mainstream that locked-down living rooms across America played host to streaming wars, now featuring industry heavyweights including Disney, HBO, and Amazon.
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"Written by The Invention of Lying scribe Matthew Robinson, this sci-fi satire stars Sam Rockwell as an unnamed time traveler from a dystopian future where half of mankind is dead and the other half is obliviously plugged into an enchanting video game, wasting their lives away. Forget the violent overthrows seen in The Terminator or The Matrix. In this vision of an AI-dominated future, humanity is all too willing to surrender ourselves to endless scrolling and enslavement to an AI overlord. That is, unless this grungy time traveler with poor social skills can stop it... While Verbinski gets verbose in his execution, there's no denying that Good Luck, Have Fun, Don't Die offers an entertaining adventure, rich in ideas and imagination. Sure, it gets a bit messy. But it's also exciting to see something so earnest and human and utterly bonkers."* — K.P.。业内人士推荐手游作为进阶阅读
The fundamental group of \(X\) at \(x_0\) is \[\pi_1(X, x_0) \;:=\; \bigl\{[\gamma] \mid \gamma \text{ is a loop based at } x_0\bigr\}\] equipped with the group operation of concatenation: \[[\gamma] \cdot [\delta] := [\gamma * \delta], \qquad (\gamma * \delta)(s) := \begin{cases} \gamma(2s) & s \in [0,\tfrac{1}{2}] \\ \delta(2s-1) & s \in [\tfrac{1}{2},1] \end{cases}\] The identity element is the class of the constant loop \([c_{x_0}]\), and the inverse of \([\gamma]\) is \([\bar\gamma]\) where \(\bar\gamma(s) := \gamma(1-s)\).