## You are here

Home# rm50

### History

- Member for
- 12 years 5 months

My articles: |
Buddy List: Buddy list actions: Member of: |

Forename:

Roger

Surname:

Lipsett

City:

Newton

State:

Mass.

Country:

Homepage:

Preamble:

\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
% used for TeXing text within eps files
%\usepackage{psfrag}
% need this for including graphics (\includegraphics)
%\usepackage{graphicx}
% for neatly defining theorems and propositions
%\usepackage{amsthm}
% making logically defined graphics
%\usepackage{xypic}
% there are many more packages, add them here as you need them
% define commands here
\newcommand{\BQ}{\mathbb{Q}}
\newcommand{\BR}{\mathbb{R}}
\newcommand{\BZ}{\mathbb{Z}}

Bio:

Ph.D. in math from MIT in algebraic topology, 1974. I worked as a software engineer and manager from 1976-2007 and am currently an adjunct professor in mathematics at Brandeis University. My interests are primarily algebra and algebraic number theory, elementary topics designed to improve secondary school education and mathematical understanding, and the history of mathematics.

- Forums
- Planetary Bugs
- HS/Secondary
- University/Tertiary
- Graduate/Advanced
- Industry/Practice
- Research Topics
- LaTeX help
- Math Comptetitions
- Math History
- Math Humor
- PlanetMath Comments
- PlanetMath System Updates and News
- PlanetMath help
- PlanetMath.ORG
- Strategic Communications Development
- The Math Pub
- Testing messages (ignore)

- Other useful stuff
- Corrections