THIS is a very suggestive contribution to the foundations of the Algebra of Vectors as recently so strongly advocated in America by Prof. Willard Gibbs, and in this country by Mr. Oliver Heaviside.

I’ve been teaching economics at California State University-East Bay for 30-plus years. I have consistently opposed “seamless transfers” from the community college system (Opinion, Aug 16).

Required study by high schools and colleges, algebra has been a notorious stumbling block for students. Without a solid foundation in algebra, however, you cannot expect to do well in more advanced ...

IT will be a convenience to many teachers to possess this collection of algebraical exercises to supplement those given in Hall and Knight's “Algebra for Beginners” and “Elementary Algebra,” up to ...