THIS text-book of modern projective geometry forms an admirable introduction to the subject, and should be known to all who are interested in this branch of mathematics. The first chapter deals ...

The use of the overhead projector (OP) as a teaching aid has spread very rapidly and widely and is recommended by educators, but its effectiveness in general and in specific subjects has not been ...

(1) Plane Geometry (2) Elements of Algebra (3) Contributions to the Founding of the Theory of Transfinite Numbers (4) A Text-book, on Practical Mathematics for Advanced Technical Students (5 ...