Learning Dyalog APL and working around with it is like stumbling upon an alternate reality where some programming conventions are consistent with current times and some have stayed the same since the 80s. While they have done tremendous work into modernizing it (Not easy keeping an implementation made in the 80s up to date!), one can't help but feel like one has one foot in the modern day and another foot in an era where people still use timeshare systems when playing around with Dyalog APL.
对向量场可进行李括号运算。若$x, y$为训练样本，则可计算：
，更多细节参见易歪歪
Mythos Preview fully autonomously identified and then exploited a 17-year-old remote code execution
and his thoughtful writing about Emacs philosophy has shaped how I