Abstract: The tree (hierarchical) structure is one of the elementary memory arrangements, used by numerous data structures – ranging from simple to relatively sophisticated ones. The most well-known ...

President Trump signed an executive order reclassifying the federal status of marijuana, categorizing it as a drug with less potential for harm and dependence. It's a major shift in policy that could ...

President Donald Trump signed an order aimed at thwarting state-level regulation of artificial intelligence through lawsuits and funding cuts, handing a win to tech industry leaders who’ve pressed for ...

How do you count rooted planar n n-ary trees with some number of leaves? For n = 2 n = 2 this puzzle leads to the Catalan numbers. These are so fascinating that the combinatorist Richard Stanley wrote ...

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Scott Sellers is the co-founder and CEO of Azul, with 30 years of experience as an entrepreneur and executive in the technology industry. Chances are every time you stream content, buy something ...

R.C. McBride was looking to fill four journalist roles, among other jobs, at Illinois public radio stations in Peoria and Bloomington-Normal. Now, he has paused hiring, unsure of what he can afford in ...