THIS book contains a series of lectures on some of the fundamental principles of mathematics, treated from the most recent and scientific point of view; that is, mainly with reference to their ...

IN these twelve lectures, which are excellently reported by Mr. Ziwet, it was the intention of Prof. Klein to present his hearers with an account of some of the modern developments of mathematics, ...

Differential manifolds provide higher dimensional generalizations of surfaces. They appear in a very natural manner in many areas of mathematics and physics. On a differential manifold or more ...