Podcast #128: We chat with Kent C Dodds about why he loves React and discuss what life was like in the dark days before Git. Listen now.
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Questions related to the (computational) complexity of solving problems

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I have this question I'm struggling with. Let $A=\{<i,n>|\;n \in \phi ^{(i)}\}$. In other words, $A$ is the language defined by the set of all pairs $<i,n>$ such that $n$ is $\leq_m$ to the $i$th Tu …
asked Oct 21 '13 by Felix D.