Abstract: Pathfinding on grid maps is a cornerstone problem in robotics, autonomous navigation, and game development. Classical algorithms such as A*, Dijkstra’s, and Breadth-First Search (BFS) are ...
Opinion
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Ideology: What is it, why have it?

Most of this article was conceived and written back in the early 1970s. It is excerpted from a book published in 1974. The book was and is titled What Is To Be Undone, a word play on Lenin’s famous ...
What do you think of this piece?” A student asked, holding out a smartphone. The screen displayed a Brahms Piano Concerto condensed into just 41 seconds. Faced with a short-form clip stitched together ...