MATH 3560: History of Mathematics (UNSW): Lecture 17

MATH 3560 - History of Mathematics

MATH 3560: History of Mathematics (UNSW). Taught by Professor N. J. Wildberger, this course provides an overview of the history of mathematics, in 17 lectures; meant for a broad audience, not necessarily mathematics majors. Starting with Greek mathematics, Professor N. J. Wildberger discusses Hindu, Chinese and Arabic influences on algebra; the development of coordinate geometry, calculus and mechanics; the course of geometry from projective to non-Euclidean in the 19th century; complex numbers and algebra; differential geometry; and topology. This course roughly follows John Stillwell's book 'Mathematics and its History' (Springer, 3rd ed).

Lecture 17 - Topology

This lecture gives a brief introduction to Topology. Topics are discussed: the Euler characteristic of a polyhedron, the sphere, torus, genus g surfaces and the classification of orientable, non-orientable closed 2 dimensional surfaces, and the Poincare conjecture, solved recently by G. Perelman.

Go to the Course Home or watch other lectures:

Lecture 1a - Pythagoras' Theorem

Lecture 1b - Pythagoras' Theorem (cont.)

Lecture 2a - Greek Geometry

Lecture 2b - Greek Geometry (cont.)

Lecture 3a - Greek Number Theory

Lecture 3b - Greek Number Theory (cont.)

Lecture 04 - Infinity in Greek Mathematics

Lecture 5a - Number Theory and Algebra in Asia

Lecture 5b - Number Theory and Algebra in Asia (cont.)

Lecture 6a - Polynomial Equations

Lecture 6b - Polynomial Equations (cont.)