Spike in short selling in Israeli-company ETF days before Oct 7 [pdf](img.haarets.co.il)53 points by tecc501 2 years ago | 29 comments
A simple proof that pi is irrational [pdf] (1946)(ams.org)62 points by pipopi 2 years ago | 39 comments
Evolution of the Unix System Architecture: An Exploratory Case Study(ieeexplore.ieee.org)39 points by rodrigo975 3 years ago | 6 comments
Efficient Hash Probes on Modern Processors (2007) [pdf](cs.columbia.edu)6 points by mfiguiere 2 years ago | 0 comments
Polycentric interstate federalism among the Yoruba of Nigeria (2022) [pdf](cosmosandtaxis.files.wordpress.com)40 points by brandonlc 3 years ago | 5 comments
Teaching general problem-solving skills is not a substitute for teaching math [pdf] (2010)(ams.org)209 points by JustinSkycak 2 years ago | 180 comments
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