$This lecture of Professor Arthur Mattuck's Spring 2003 Differential Equations course covers finding particular solutions via Fourier Series.$

$This lecture of Denis Auroux's Fall 2007 Multivariable Calculus course covers partial differential equations.$

$In this algebra video tutorial, I explain the first half of a two part series on factoring polynomials.$

$This video by Dr. Sarah Eichhorn and Dr. Rachel Lehman for precalculus at uc irvine covers half-angle identities, part 1.$

Music Maker

Description: Make your own music with this little gadget.

Instructions: