THE principal novelties in this tract are the chapters on the orthopole (with some original propositions by the author) and on orthogonal projection (mostly after Prof. Neuberg). A pretty theorem in ...
Editor’s Note: Published in 1959, this article comes from Martin Gardner’s legendary Scientific American column Mathematical Games. Read more classic Mathematical Games articles in our 2024 special ...
Durham startup scores $13M on heels of Kroger expansion With the start of the new year, Preserving Home is building on a new chapter… Windjam Companies is a privately held, Cary-based parent company ...