The following notes are a mess. A portion of these materials is based on work supported by the National Science Foundation under Grant No. DMS-0097977. Any opinions, findings, and conclusions expressed in this material are those of the author and do not necessarily reflect the views of the National Science Foundation.
(2) Symmetric functions, symmfcns1.24.04.ps or symmfcns1.24.04.pdf .
(3) W invariants, winvts1.26.04.ps or winvts1.26.04.pdf .
(4) Interpolating functions, qbasis1.28.04.ps or qbasis1.28.04.pdf .
(5) Skew polynomials, skewpolys1.29.04.ps or skewpolys1.29.04.pdf .
(6) Schur functions, schurfcns2.3.04.ps or schurfcns2.3.04.pdf .
(7) Toroidal Hecke algebras, toroidal2.18.04.ps or toroidal2.18.04.pdf .
(8) Symmetric and alternating functions monschur2.19.04.ps or monschur2.19.04.pdf .
(9) Semisimple algebras chap11.1.01.pdf .
(10) Numbers nums8.13.03.tex or nums8.13.03.ps or nums8.13.03.pdf .
(11) Angles angles8.9.03.tex or angles8.9.03.ps or angles8.9.03.pdf .
(12) Chain rule chrule8.24.03.tex or chrule8.24.03.ps or chrule8.24.03.pdf .
(13) Derivatives derivs8.11.03.tex or derivs8.11.03.ps or derivs8.11.03.pdf .
(14) Exponential functions exp8.13.03.tex or exp8.13.03.ps or exp8.13.03.pdf .
(15) The genesis lecture genesis12.08.02.tex or genesis12.08.02.ps or genesis12.08.02.pdf .
(16) Inverse functions invfcns8.24.03.tex or invfcns8.24.03.ps or invfcns8.24.03.pdf .
(17) Taylor's theorem taylor8.25.03.tex or taylor8.25.03.ps or taylor8.25.03.pdf .
(18) Trig identities trigid8.13.03.tex or trigid8.13.03.ps or trigid8.13.03.pdf .
(19) Derivatives of trig functions trigderivs8.24.03.tex or trigderivs8.24.03.ps or trigderivs8.24.03.pdf .