Bruce Cohen

Voicemail:415 759-2730 x3807 (E-mail is better)
Fax: 415 759-2742
email: math dot cohen at gmail dot com (for Lowell students and parents)
bic at cgl dot ucsf dot edu (for other contacts)

Lowell High School

1101 Eucalyptus Drive

San Francisco, CA 94132

Course Resource Pages for my Students 2010-2011:

now live at www.tetrahedra.net

Students are encouraged to email me: math dot cohen at gmail dot com

SFSU Sage Talk: Tuesday, June 7, 2011

For information on Sage see the Sage website. My notebook from today is here.

SFUSD Professional Development Talk

an introduction to GeoGebra February 8, 2008

Lowell Professional Development Talk

an introduction to GeoGebra November 28, 2007

Talks with David Sklar

SFSU Math 400

Pointers for Intro to R and Gaussian Elimination January 30, 2009

Recent CMC Asilomar and Palm Spring Presentations:

A Brief Introduction to the Real Projective Plane Asilomar 2010.
On the Number of Primes Less Than a Given Magnitude Asilomar 2009.
Polya's Orchard Visibility Problem Asilomar 2008.
Revisiting Numerical Integration: Getting More from Fewer Points Asilomar 2007.
Stick Tossing and Confidence Intervals Asilomar 2006.
Steiner's Alternative: An Introduction to Inversive Geometry Asilomar 2005.
Slicing Bagels: Toric Sections in Real and Complex Spaces Asilomar 2004.
Trigonometry, Geometry, Algebra, and Complex Numbers Asilomar 2003 and Palm Springs 2004.
Spline Functions: An Elegant View of Interpolation Asilomar 2002 and Palm Springs 2003.
Gamma Function - n-sphere volume Asilomar 2001.
Vectors (aka Teapot) Asilomar 2000 and Palm Springs 2001.

Talks by David Sklar:

Plane Sections of Real and Complex Tori or Why the Graph of y^2=x(x^2-1) is a Torus: PowerPoint version or pdf version Sonoma State - February 2006.

Here are some sites you might want to visit:

An incredible tour of polyhedra.
Teaching with original historical sources in mathematics.

This page last modified Fri Dec 3 11:30:22 PST 2010 polya